A35SMA(WT) WT
User Manual: WT
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SUSPENSION SECTION WT ROAD WHEELS & TIRES A B C D WT CONTENTS BASIC INSPECTION .................................... 3 Special Repair Requirement ....................................17 DIAGNOSIS AND REPAIR WORKFLOW .......... 3 C1729 VEHICLE SPEED SIGNAL .................... 18 Repair Work Flow ...................................................... 3 Description ...............................................................18 DTC Logic ................................................................18 Diagnosis Procedure ...............................................18 Special Repair Requirement ....................................18 INSPECTION AND ADJUSTMENT ..................... 5 Preliminary Check ..................................................... 5 Transmitter Wake Up Operation ............................... 5 ID Registration Procedure ......................................... 6 FUNCTION DIAGNOSIS ............................... 8 TPMS ................................................................... 8 System Diagram ........................................................ 8 System Description ................................................... 8 System Components ............................................... 10 DIAGNOSIS SYSTEM (BCM) ............................11 CONSULT-III Function (BCM) ................................. 11 Self-Diagnosis (Without CONSULT-III) ................... 12 COMPONENT DIAGNOSIS ......................... 13 C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED .....................................13 Description .............................................................. 13 DTC Logic ............................................................... 13 Diagnosis Procedure ............................................... 13 Special Repair Requirement ................................... 14 C1712 - C1715, C1720 - C1723, C1724 C1727 TRANSMITTER MALFUNCTION ...........15 Description .............................................................. 15 DTC Logic ............................................................... 15 Diagnosis Procedure ............................................... 15 Special Repair Requirement ................................... 16 C1716 - C1719 TRANSMITTER PRESSURE MALFUNCTION ..................................................17 Description .............................................................. 17 DTC Logic ............................................................... 17 Diagnosis Procedure ............................................... 17 Revision: October 2008 F G H C1734 CONTROL UNIT .................................... 19 Description ...............................................................19 DTC Logic ................................................................19 Diagnosis Procedure ...............................................19 Special Repair Requirement ....................................20 I ECU DIAGNOSIS ......................................... 21 J BCM (BODY CONTROL MODULE) ................. 21 Reference Value ......................................................21 Terminal Layout .......................................................26 Physical Values .......................................................26 Wiring Diagram ........................................................45 Self-Diagnosis (With CONSULT-III) ........................48 Self-Diagnosis (Without CONSULT-III) ...................49 K SYMPTOM DIAGNOSIS .............................. 51 M L TPMS ................................................................. 51 Symptom Table .......................................................51 N LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON ....................................... 52 Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is Turned On ...................52 O LOW TIRE PRESSURE WARNING LAMP STAYS ON ........................................................ 53 P Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On ...................................53 LOW TIRE PRESSURE WARNING LAMP BLINKS ............................................................. 54 WT-1 2009 Maxima Low Tire Pressure Warning Lamp Flashes When Ignition Switch Is Turned On .................................. 54 HAZARD WARNING LAMPS FLASH ............... 55 Commercial Service Tools ...................................... 59 ON-VEHICLE MAINTENANCE .................. 60 Hazard Warning Lamps Flash When Ignition Switch Is Turned On ............................................... 55 ROAD WHEEL ................................................... 60 ID REGISTRATION CANNOT BE COMPLETED ...................................................................... 56 ON-VEHICLE REPAIR ............................... 61 ID Registration Cannot Be Completed ................... 56 NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING ............................ 57 NVH Troubleshooting Chart ................................... 57 PRECAUTION ............................................. 58 PRECAUTIONS ................................................. 58 Supplemental Restraint System (SRS) AIR BA G and SEAT BELT PRE-TENSIONER ................ 58 Precautions Necessary for Steering Wheel Rotation after Battery Disconnect .................................. 58 Precaution for work ................................................. 58 PREPARATION ........................................... 59 PREPARATION ................................................. 59 Inspection ................................................................ 60 TIRE PRESSURE RECEIVER ........................... 61 Removal and Installation ......................................... 61 ROAD WHEEL TIRE ASSEMBLY .................... 62 Adjustment .............................................................. 62 REMOVAL AND INSTALLATION .............. 64 TRANSMITTER ................................................. 64 Removal and Installation ......................................... 64 SERVICE DATA AND SPECIFICATIONS (SDS) .......................................................... 66 SERVICE DATA AND SPECIFICATIONS (SDS) ................................................................. 66 Road Wheel ............................................................ 66 Tire .......................................................................... 66 Special Service Tool ............................................... 59 Revision: October 2008 WT-2 2009 Maxima DIAGNOSIS AND REPAIR WORKFLOW < BASIC INSPECTION > BASIC INSPECTION A DIAGNOSIS AND REPAIR WORKFLOW Repair Work Flow INFOID:0000000003895051 B WORK FLOW C D WT F G H I J K L M ALEIA0003GB WT-5, "Preliminary Check" WT-48, "Self-Diagnosis (With CONSULTIII)" WT-51, "Symptom Table" N DETAILED FLOW O 1.CUSTOMER INFORMATION Interview the customer to obtain detailed information about the symptom. P >> GO TO 2 2.PRELIMINARY CHECK Perform preliminary check. Refer to WT-5, "Preliminary Check" >> GO TO 3 Revision: October 2008 WT-3 2009 Maxima DIAGNOSIS AND REPAIR WORKFLOW < BASIC INSPECTION > 3.SELF-DIAGNOSIS Perform SELF-DIAGNOSIS. Refer to WT-48, "Self-Diagnosis (With CONSULT-III)" (with CONSULT-III) or WT49, "Self-Diagnosis (Without CONSULT-III)" (without CONSULT-III). >> GO TO 4 4.SYMPTOM Check for symptoms. Refer to WT-51, "Symptom Table". >> GO TO 5 5.MALFUNCTIONING PARTS Repair or replace the applicable parts. >> GO TO 6 6.DRIVE TEST 1. 2. Perform a drive test. Check the low tire pressure warning lamp. >> GO TO 7 7.SELF-DIAGNOSIS Perform SELF-DIAGNOSIS. Refer to WT-48, "Self-Diagnosis (With CONSULT-III)" (with CONSULT-III) or WT49, "Self-Diagnosis (Without CONSULT-III)" (without CONSULT-III). Are any DTC's displayed? YES >> GO TO 5 NO >> Inspection End Revision: October 2008 WT-4 2009 Maxima INSPECTION AND ADJUSTMENT < BASIC INSPECTION > INSPECTION AND ADJUSTMENT A Preliminary Check INFOID:0000000003895052 1.TIRE PRESSURE B Check all tire pressures. Refer to WT-66, "Tire". Is the inspection result normal? YES >> GO TO 2 NO >> Adjust tire pressure to specified value. C 2.LOW TIRE PRESSURE WARNING LAMP D Check low tire pressure warning lamp activation. Does the low tire pressure warning lamp activate for one second when ignition switch is turned ON? WT YES >> GO TO 3 NO >> GO TO WT-52, "Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is Turned On". 3.BCM CONNECTOR F 1. Disconnect BCM harness connectors. 2. Check terminals for damage or loose connection. 3. Reconnect harness connector. Is the inspection result normal? YES >> GO TO 4 NO >> Repair or replace damaged parts. G H 4.TRANSMITTER ACTIVATION TOOL Check battery in transmitter activation tool. Is the inspection result normal? YES >> Perform SELF-DIAGNOSIS. Refer to WT-48, "Self-Diagnosis (With CONSULT-III)". NO >> Replace battery in transmitter activation tool. Transmitter Wake Up Operation I J INFOID:0000000003895053 NOTE: This procedure must be done after replacement of a low tire pressure warning transmitter or BCM. New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter Activation Tool J-45295 before ID registration can be performed. 1. Turn ignition switch ON. Push the transmitter activation tool against the tire near the front left transmitter. Press the button for 5 seconds. The hazard warning lamps flash per the following diagram. Tool number K L M : (J-45295) N O LEIA0036E 2. Repeat this procedure for each tire in the following order: FL, FR, RR, RL. P Revision: October 2008 WT-5 2009 Maxima INSPECTION AND ADJUSTMENT < BASIC INSPECTION > 3. When the BCM finishes assigning each tire ID, the BCM flashes the hazard warning lamps and sends flashing indicator status by CAN according to the following time chart. WEIA0177E 4. After completing wake up of all transmitters, make sure low tire pressure warning lamp goes out. ID Registration Procedure INFOID:0000000003895054 ID REGISTRATION WITH TRANSMITTER ACTIVATION TOOL NOTE: This procedure must be done after replacement of a low tire pressure warning transmitter or BCM. New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter Activation Tool J-45295 before ID registration can be performed. 1. Connect CONSULT-III. 2. Select "ID REGIST" under BCM. 3. Push the transmitter activation tool against the tire near the front left transmitter. Press the button for 5 seconds. Tool number : (J-45295) LEIA0036E 4. Register the IDs in order from FR LH, FR RH, RR RH and RR LH. When ID registration of each wheel has been completed, the hazard warning lamps flash. Step Activation tire position 1 Front LH 2 Front RH 3 Rear RH 4 Rear LH Hazard warning lamp CONSULT-III 2 times flashing “YET” ↓ “DONE” 5. After completing all ID registrations, press “END” to complete the procedure. NOTE: Be sure to register all of the IDs in order from FR LH, FR RH, RR RH, to RR LH, or the self-diagnostic results display will not function properly. ID REGISTRATION WITHOUT TRANSMITTER ACTIVATION TOOL NOTE: Revision: October 2008 WT-6 2009 Maxima INSPECTION AND ADJUSTMENT < BASIC INSPECTION > This procedure must be done after replacement of a low tire pressure warning transmitter or BCM. New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter Activation Tool J-45295 before ID registration can be performed. 1. Connect CONSULT-III. 2. Select "ID REGIST" under BCM. 3. Adjust the tire pressures to the values shown in the table and drive the vehicle at 40 km/h (25 MPH) or more for a few minutes. A B C Tire position 4. Tire pressure kPa (kg/cm2, Front LH 250 (2.5, 36) Front RH 230 (2.3, 33) Rear RH 210 (2.1, 30) Rear LH 190 (1.9, 27) psi) D WT After completing all ID registrations, press “END” to complete the procedure. Activation tire position CONSULT-III F “YET” ↓ “DONE” G Front LH Front RH Rear RH Rear LH 5. Inflate all tires to proper pressure. Refer to WT-66, "Tire". H I J K L M N O P Revision: October 2008 WT-7 2009 Maxima TPMS < FUNCTION DIAGNOSIS > FUNCTION DIAGNOSIS TPMS System Diagram INFOID:0000000003895055 ALEIA0004GB System Description INFOID:0000000003895056 BODY CONTROL MODULE (BCM) The BCM (1) is shown with the combination meter removed. The BCM reads the air pressure signal received by the tire pressure receiver, and controls the low tire pressure warning lamp as shown below. It also has a self-diagnosis function to detect a system malfunction. Condition System normal Tire pressure less than 174.1 kPa (1.775 kg/cm2, 25.25 psi) Tire pressure monitoring system malfunction Low tire pressure warning lamp On for 1 second after ignition ON ON AWEIA0122ZZ After key ON, flashes once per second for 1 minute, then stays ON TRANSMITTER A sensor-transmitter integrated with a valve is installed in each wheel. It transmits a detected air pressure signal in the form of a radio wave when the vehicle is moving. The radio signal is received by the tire pressure receiver. WEIA0137E TIRE PRESSURE RECEIVER Revision: October 2008 WT-8 2009 Maxima TPMS < FUNCTION DIAGNOSIS > The tire pressure receiver (1) is located on the RH side of the steering column, and is shown with the lower instrument panel LH removed. The tire pressure receiver receives the air pressure signal transmitted by the transmitter in each wheel. A B C AWEIA0123ZZ D COMBINATION METER The combination meter receives tire pressure status from the BCM using CAN communication. When a low tire pressure condition is sensed by the BCM, the low tire pressure warning lamp is activated. WT F G LEIA0055E TIRE PRESSURE WARNING CHECK CONNECTOR H The tire pressure warning check connector can be grounded in order to initiate self-diagnosis without a CONSULT-III. Refer to WT-12, "Self-Diagnosis (Without CONSULT-III)". The tire pressure warning check connector (1) is located behind the lower portion of the instrument panel LH, above the hood release handle. I J K AWEIA0121ZZ L M N O P Revision: October 2008 WT-9 2009 Maxima TPMS < FUNCTION DIAGNOSIS > System Components INFOID:0000000003895057 AWEIA0125ZZ 1. Tire pressure receiver M70 4. Tire pressure warning check connector 5. M62 7. Display unit M142 (with NAVI) Display unit M141 (without NAVI) Revision: October 2008 2. BCM M16, M17, M18, M19 3. Transmitters Combination meter M24 6. AV control unit M134, M139 (with NAVI) AV control unit M44, M46 (without NAVI) WT-10 2009 Maxima DIAGNOSIS SYSTEM (BCM) < FUNCTION DIAGNOSIS > DIAGNOSIS SYSTEM (BCM) A CONSULT-III Function (BCM) INFOID:0000000003895058 CONSULT-III DIAGNOSTIC MODES B CONSULT-III can display each diagnostic item using the diagnostic test modes as shown. Description C Supports inspections and adjustments. Commands are transmitted to the BCM for setting the status suitable for required operation, input/output signals are received from the BCM and received data is displayed. D Diagnostic mode Work Support Data Monitor Displays BCM input/output data in real time. Active Test Operation of electrical loads can be checked by sending drive signal to them. Self-Diagnostic Results Displays BCM self-diagnosis results. CAN Diag Support Monitor The result of transmit/receive diagnosis of CAN communication can be read. ECU Identification BCM part number can be read. Configuration Performs BCM configuration read/write functions. WT F DESCRIPTION During driving, the tire pressure monitoring system receives the signal transmitted from the transmitter installed in each wheel, and turns on the low tire pressure warning lamp when the tire pressure becomes low. The control unit (BCM) for this system has pressure judgement and self-diagnosis functions. G H FUNCTION When the tire pressure monitoring system detects low inflation pressure or an internal malfunction, the low tire pressure warning lamp in the combination meter comes on. The malfunction is indicated by the low tire pressure warning lamp flashing. I CONSULT-III Application to Tire Pressure Monitoring System ITEM SELF-DIAGNOSTIC RESULTS DATA MONITOR Front - Left transmitter × × Front - Right transmitter × × Rear - Left transmitter × × Rear - Right transmitter × × Warning lamp — × Vehicle speed × — CAN Communication × — J K L M × : Applicable – : Not applicable N Data Monitor Mode MONITOR AIR PRESS FL AIR PRESS FR AIR PRESS RR AIR PRESS RL ID REGST FL1 ID REGST FR1 ID REGST RR1 ID REGST RL1 CONDITION SPECIFICATION or Tire pressure (kPa or psi) • Ignition switch ON and activation tool is transmitting activation signals. P ID not registered: YET ID registered: DONE Ignition switch ON WARNING LAMP Low tire pressure warning lamp on: ON Low tire pressure warning lamp off: OFF BUZZER Revision: October 2008 O • Drive vehicle for a few minutes. WT-11 2009 Maxima DIAGNOSIS SYSTEM (BCM) < FUNCTION DIAGNOSIS > NOTE: Before performing the self-diagnosis, be sure to register the ID, or the actual malfunction location may be different from that displayed on CONSULT-III. Self-Diagnosis (Without CONSULT-III) INFOID:0000000004176203 SELF DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-III) 1. 2. 3. Turn ignition switch ON. Ground the tire pressure warning check connector to initiate self diagnosis. Compare the flashing pattern with the flash code chart below. ALEIA0050GB NOTE: The system is normal when the low tire pressure warning lamp flashes 5 times and continues repeating. Selfdiagnosis results are erased automatically by turning the ignition switch OFF. Flash Code Malfunction part Reference page 15 16 17 18 Tire pressure dropped below specified value. Refer to WT-8, "System Description". — 21 22 23 24 Transmitter no data (FL) Transmitter no data (FR) Transmitter no data (RR) Transmitter no data (RL) WT-13 31 32 33 34 Transmitter checksum error (FL) Transmitter checksum error (FR) Transmitter checksum error (RR) Transmitter checksum error (RL) WT-15 35 36 37 38 Transmitter pressure data error (FL) Transmitter pressure data error (FR) Transmitter pressure data error (RR) Transmitter pressure data error (RL) WT-17 41 42 43 44 Transmitter function code error (FL) Transmitter function code error (FR) Transmitter function code error (RR) Transmitter function code error (RL) WT-15 45 46 47 48 Transmitter battery voltage low (FL) Transmitter battery voltage low (FR) Transmitter battery voltage low (RR) Transmitter battery voltage low (RL) WT-15 52 Vehicle speed signal WT-18 53 TPMS malfunction in BCM WT-19 Revision: October 2008 WT-12 2009 Maxima C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED < COMPONENT DIAGNOSIS > COMPONENT DIAGNOSIS A C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED Description INFOID:0000000004173729 B INFOID:0000000004173730 C Tire pressure data for one or more transmitters is not being received by the BCM. DTC Logic DTC DETECTION LOGIC D DTC CONSULT-III DTC detecting condition C1708 [NO - DATA] - FL Data from FL transmitter cannot be received. C1709 [NO - DATA] - FR Data from FR transmitter cannot be received. C1710 [NO - DATA] - RR Data from RR transmitter cannot be received. C1711 [NO - DATA] - RL Data from RL transmitter cannot be received. WT F DTC CONFIRMATION PROCEDURE 1.ID REGISTRATION AND VEHICLE DRIVING G 1. 2. Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. 3. Check all tire pressures with CONSULT-III within 5 minutes. Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp? YES >> Inspection End. NO >> Refer to WT-13, "Diagnosis Procedure". Diagnosis Procedure H I INFOID:0000000003895060 J MALFUNCTION CODE NO. 21, 22, 23 OR 24 (DTC C1708, C1709, C1710 OR C1711) 1.CHECK BCM K Drive for several minutes. Check all tire pressures with CONSULT-III. Are all tire pressures displayed as 0 kPa? YES >> GO TO 2 NO >> GO TO 3 L 2.CHECK TIRE PRESSURE RECEIVER CONNECTOR M Check tire pressure receiver connector for damage or loose connections. Is the inspection result normal? YES >> Replace BCM, then GO TO 3. Refer to BCS-87, "Removal and Installation". NO >> Repair or replace tire pressure receiver connector. N 3.PERFORM ID REGISTRATION Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Is there a tire that cannot register ID? YES >> Replace malfunctioning transmitter, then GO TO 5. Refer to WT-64, "Removal and Installation". NO >> GO TO 4 4.DRIVE VEHICLE 1. 2. Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping. Check all tire pressures with CONSULT-III within 15 minutes after vehicle speed becomes 17 km/h (11 MPH). Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp? YES >> Inspection End. Revision: October 2008 WT-13 2009 Maxima O P C1708 - C1711 DATA FROM TRANSMITTER NOT BEING RECEIVED < COMPONENT DIAGNOSIS > NO >> GO TO 5 5.ID REGISTRATION AND VEHICLE DRIVING 1. 2. Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. 3. Check all tire pressures with CONSULT-III within 5 minutes. Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp? YES >> Inspection End. NO >> Proceed to the inspection applicable to DTC. Special Repair Requirement INFOID:0000000004173731 Perform preliminary check. Refer to WT-5, "Preliminary Check". Revision: October 2008 WT-14 2009 Maxima C1712 - C1715, C1720 - C1723, C1724 - C1727 TRANSMITTER MALFUNCTION < COMPONENT DIAGNOSIS > C1712 - C1715, C1720 - C1723, C1724 - C1727 TRANSMITTER MALFUNCTION Description A INFOID:0000000004173733 B One or more transmitters are malfunctioning internally. DTC Logic INFOID:0000000004173734 C DTC DETECTION LOGIC DTC CONSULT-III C1712 [CHECKSUM - ERR] - FL Checksum data from FL transmitter is malfunctioning. C1713 [CHECKSUM - ERR] - FR Checksum data from FR transmitter is malfunctioning. C1714 [CHECKSUM - ERR] - RR Checksum data from RR transmitter is malfunctioning. C1715 [CHECKSUM - ERR] - RL Checksum data from RL transmitter is malfunctioning. C1720 [CODE - ERR] - FL Function code data from FL transmitter is malfunctioning. C1721 [CODE - ERR] - FR Function code data from FR transmitter is malfunctioning. C1722 [CODE - ERR] - RR Function code data from RR transmitter is malfunctioning. C1723 [CODE - ERR] - RL Function code data from RL transmitter is malfunctioning. C1724 [BATT - VOLT - LOW] - FL Battery voltage of FL transmitter drops. C1725 [BATT - VOLT - LOW] - FR Battery voltage of FR transmitter drops. C1726 [BATT - VOLT - LOW] - RR Battery voltage of RR transmitter drops. C1727 [BATT - VOLT - LOW] - RL Battery voltage of RL transmitter drops. D DTC detecting condition WT F G H I DTC CONFIRMATION PROCEDURE 1.DRIVE VEHICLE 1. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. 2. Check all tire pressures with CONSULT-III within 5 minutes. Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp? YES >> Inspection End. NO >> Refer to WT-15, "Diagnosis Procedure". Diagnosis Procedure K L INFOID:0000000003895061 MALFUNCTION CODE NO. 31, 32, 33, 34, 41, 42, 43, 44, 45, 46, 47 OR 48 (DTC C1712, C1713, C1714, C1715, C1720, C1721, C1722, C1723, C1724, C1725, C1726 OR C1727) 1.PERFORM ID REGISTRATION 1. 2. J Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. M N O >> GO TO 2 2.REPLACE TRANSMITTER P 1. Check low tire pressure warning lamp again for flashing, replace malfunctioning transmitter. Refer to WT64, "Removal and Installation". 2. Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Can ID registration of all transmitters be completed? YES >> GO TO 3 NO >> GO TO WT-13, "Diagnosis Procedure". Revision: October 2008 WT-15 2009 Maxima C1712 - C1715, C1720 - C1723, C1724 - C1727 TRANSMITTER MALFUNCTION < COMPONENT DIAGNOSIS > 3.DRIVE VEHICLE 1. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. 2. Check all tire pressures with CONSULT-III within 5 minutes. Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp? YES >> Inspection End. NO >> Replace malfunctioning transmitter, and perform Step 3 again. Refer to WT-64, "Removal and Installation". Special Repair Requirement INFOID:0000000004173743 Perform preliminary check. Refer to WT-5, "Preliminary Check". Revision: October 2008 WT-16 2009 Maxima C1716 - C1719 TRANSMITTER PRESSURE MALFUNCTION < COMPONENT DIAGNOSIS > C1716 - C1719 TRANSMITTER PRESSURE MALFUNCTION Description A INFOID:0000000004173736 Air pressure data from one or more transmitters is out of range. B DTC Logic INFOID:0000000004173737 C DTC DETECTION LOGIC DTC CONSULT - III DTC detecting condition C1716 [PRESSDATA - ERR] FL Air pressure data from FL transmitter is malfunctioning. C1717 [PRESSDATA - ERR] FR Air pressure data from FR transmitter is malfunctioning. C1718 [PRESSDATA - ERR] RR Air pressure data from RR transmitter is malfunctioning. C1719 [PRESSDATA - ERR] RL Air pressure data from RL transmitter is malfunctioning. D WT DTC CONFIRMATION PROCEDURE F 1.ID REGISTRATION AND VEHICLE DRIVING 1. 2. Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. 3. Check all tire pressures with CONSULT-III within 5 minutes. Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp? YES >> Inspection End. NO >> Refer to WT-17, "Diagnosis Procedure". Diagnosis Procedure INFOID:0000000003895062 G H I MALFUNCTION CODE NO. 35, 36, 37 OR 38 (DTC C1716, C1717, C1718 OR C1719) J 1.CHECK ALL TIRE PRESSURES Check all tire pressures. Refer to WT-66, "Tire". Are there any tires with pressure of 64 psi or more? YES >> Adjust tire pressure to specified value. NO >> GO TO 2 K 2.ID REGISTRATION AND VEHICLE DRIVING L 1. 2. 3. Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping. Check all tire pressures with CONSULT-III within 15 minutes after vehicle speed becomes 17 km/h (11 MPH). Does “DATA MONITOR ITEM” display 64 psi or more? YES >> Replace malfunctioning transmitter, then GO TO 3. Refer to WT-64, "Removal and Installation". NO >> GO TO 3 3.ID REGISTRATION AND VEHICLE DRIVING M N O 1. 2. Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for 10 minutes. 3. Check all tire pressures with CONSULT-III within 5 minutes. Does “DATA MONITOR ITEM” display tire pressure as normal without any warning lamp? YES >> Inspection End. NO >> Proceed to the inspection applicable to DTC. Special Repair Requirement INFOID:0000000004173744 Perform preliminary check. Refer to WT-5, "Preliminary Check". Revision: October 2008 WT-17 2009 Maxima P C1729 VEHICLE SPEED SIGNAL < COMPONENT DIAGNOSIS > C1729 VEHICLE SPEED SIGNAL Description INFOID:0000000004173739 The vehicle speed signal is not being detected by the BCM. DTC Logic INFOID:0000000004173740 DTC DETECTION LOGIC DTC C1729 CONSULT - III VHCL SPEED SIG ERR DTC detecting condition Vehicle speed signal is in error. DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAGNOSTIC RESULTS 1. On “SELECT DIAG MODE”, select the “SELF-DIAG RESULT” screen. 2. Check display contents on “SELF DIAG RESULT” screen. Is the “CAN COMM CIRCUIT” displayed in the self-diagnosis display? YES >> Refer to WT-18, "Diagnosis Procedure". NO >> Inspection End. Diagnosis Procedure INFOID:0000000003895063 MALFUNCTION CODE NO. 52 (DTC C1729) 1.CHECK SELF-DIAGNOSTIC RESULTS 1. On “SELECT DIAG MODE”, select the “SELF-DIAG RESULT” screen. 2. Check display contents on “SELF DIAG RESULT” screen. Is the “CAN COMM CIRCUIT” displayed in the self-diagnosis display? YES >> Perform trouble diagnosis for CAN communication system. Refer to LAN-15, "Trouble Diagnosis Flow Chart". NO >> Check combination meter. Refer to MWI-29, "CONSULT-III Function (METER/M&A)". Special Repair Requirement INFOID:0000000004173745 Perform preliminary check. Refer to WT-5, "Preliminary Check". Revision: October 2008 WT-18 2009 Maxima C1734 CONTROL UNIT < COMPONENT DIAGNOSIS > C1734 CONTROL UNIT A Description INFOID:0000000004173741 An internal malfunction has been detected in the TPMS function of the BCM. DTC Logic B INFOID:0000000004173742 C DTC DETECTION LOGIC DTC C1734 CONSULT - III CONTROL UNIT DTC detecting condition D TPMS malfunction in BCM. DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAGNOSTIC RESULTS WT 1. On “SELECT DIAG MODE”, select the “SELF-DIAG RESULT” screen. 2. Check display contents on “SELF DIAG RESULT” screen. Is C1734 displayed in the self-diagnosis display? YES >> Refer to WT-19, "Diagnosis Procedure". NO >> Inspection End. Diagnosis Procedure F G INFOID:0000000003895064 MALFUNCTION CODE NO. 53 (DTC C1734) H 1.SELF-DIAGNOSTIC RESULTS 1. On “SELECT DIAG” mode, select the “SELF-DIAG RESULT” screen for BCM. 2. Check display contents on “SELF-DIAG RESULT”. Does self-diagnostic results indicate any DTC other than C1734? YES >> Perform trouble diagnosis for DTC. Refer to BCS-82, "DTC Index". NO >> GO TO 2. I J 2.CHECK BCM HARNESS CONNECTORS K Check BCM harness connectors for damage or loose connections. Are the BCM harness connectors damaged or loose? YES >> Repair or replace damaged parts. NO >> GO TO 3. L 3.BCM POWER SUPPLY AND GROUND Check BCM power supply and ground. Refer to BCS-87, "Removal and Installation". Are the power supply and grounds normal? YES >> GO TO 4. NO >> Repair power supply or grounds as necessary. M N 4.CHECK HARNESS BETWEEN BCM AND TIRE PRESSURE RECEIVER 1. 2. 3. Turn ignition switch OFF. Disconnect BCM harness connector M18 (A) and tire pressure receiver harness connector M70 (B). Check continuity between BCM harness connector and tire pressure receiver harness connector. O P ALEIA0013ZZ Revision: October 2008 WT-19 2009 Maxima C1734 CONTROL UNIT < COMPONENT DIAGNOSIS > BCM Connector Tire pressure receiver Terminal Connector 45 M18 46 Terminal Continuity 1 M70 47 4 YES 2 Does continuity exist? YES >> GO TO 5. NO >> Repair circuits as necessary. 5.BCM INPUT/OUTPUT SIGNALS Check BCM input/output signals. Refer to BCS-47, "Reference Value". Are the inputs and outputs normal? YES >> Inspection End. NO >> Replace BCM. Refer to BCS-87, "Removal and Installation". Special Repair Requirement INFOID:0000000004173746 Perform preliminary check. Refer to WT-5, "Preliminary Check". Revision: October 2008 WT-20 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > ECU DIAGNOSIS A BCM (BODY CONTROL MODULE) Reference Value INFOID:0000000004335448 B VALUES ON THE DIAGNOSIS TOOL C Monitor Item FR WIPER HI FR WIPER LOW FR WASHER SW FR WIPER INT FR WIPER STOP INT VOLUME TURN SIGNAL R TURN SIGNAL L TAIL LAMP SW HI BEAM SW HEAD LAMP SW 1 HEAD LAMP SW 2 PASSING SW AUTO LIGHT SW FR FOG SW DOOR SW-DR DOOR SW-AS DOOR SW-RR DOOR SW-RL Revision: October 2008 Condition Value/Status Other than front wiper switch HI OFF Front wiper switch HI ON Other than front wiper switch LO OFF Front wiper switch LO ON Front washer switch OFF OFF Front washer switch ON ON Other than front wiper switch INT OFF D WT F Front wiper switch INT ON Front wiper is not in STOP position OFF Front wiper is in STOP position ON Wiper intermittent dial is in a dial position 1 - 7 Wiper intermittent dial position Other than turn signal switch RH OFF Turn signal switch RH ON Other than turn signal switch LH OFF Turn signal switch LH ON Other than lighting switch 1ST and 2ND OFF Lighting switch 1ST or 2ND ON Other than lighting switch HI OFF Lighting switch HI ON Other than lighting switch 2ND OFF Lighting switch 2ND ON Other than lighting switch 2ND OFF Lighting switch 2ND ON Other than lighting switch PASS OFF Lighting switch PASS ON Other than lighting switch AUTO OFF Lighting switch AUTO ON Front fog lamp switch OFF OFF Front fog lamp switch ON ON Driver door closed OFF Driver door opened ON Passenger door closed OFF Passenger door opened ON Rear door RH closed OFF Rear door RH opened ON Rear door LH closed OFF Rear door LH opened ON WT-21 G H I J K L M N O P 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Monitor Item DOOR SW-BK CDL LOCK SW CDL UNLOCK SW KEY CYL LK-SW KEY CYL UN-SW KEY CYL SW-TR HAZARD SW REAR DEF SW TR CANCEL SW TR/BD OPEN SW TRNK/HAT MNTR RKE-LOCK RKE-UNLOCK RKE-TR/BD RKE-PANIC RKE-P/W OPEN RKE-MODE CHG OPTICAL SENSOR REQ SW-DR REQ SW-AS REQ SW-RL REQ SW-RR Revision: October 2008 Condition Value/Status NOTE: This item is displayed, but cannot be monitored. OFF Other than power door lock switch LOCK OFF Power door lock switch LOCK ON Other than power door lock switch UNLOCK OFF Power door lock switch UNLOCK ON Other than driver door key cylinder LOCK position OFF Driver door key cylinder LOCK position ON Other than driver door key cylinder UNLOCK position OFF Driver door key cylinder UNLOCK position ON NOTE: This item is displayed, but cannot be monitored. OFF When hazard switch is not pressed OFF When hazard switch is pressed ON When rear window defogger switch is pressed ON Trunk lid opener cancel switch OFF OFF Trunk lid opener cancel switch ON ON Trunk lid opener switch OFF OFF While the trunk lid opener switch is turned ON ON Trunk lid closed OFF Trunk lid opened ON When LOCK button of Intelligent Key is not pressed OFF When LOCK button of Intelligent Key is pressed ON When UNLOCK button of Intelligent Key is not pressed OFF When UNLOCK button of Intelligent Key is pressed ON When TRUNK OPEN button of Intelligent Key is not pressed OFF When TRUNK OPEN button of Intelligent Key is pressed ON When PANIC button of Intelligent Key is not pressed OFF When PANIC button of Intelligent Key is pressed ON When UNLOCK button of Intelligent Key is not pressed and held OFF When UNLOCK button of Intelligent Key is pressed and held ON When LOCK/UNLOCK button of Intelligent Key is not pressed and held simultaneously OFF When LOCK/UNLOCK button of Intelligent Key is pressed and held simultaneously ON When outside of the vehicle is bright Close to 5 V When outside of the vehicle is dark Close to 0 V When front door request switch is not pressed (driver side) OFF When front door request switch is pressed (driver side) ON When front door request switch is not pressed (passenger side) OFF When front door request switch is pressed (passenger side) ON When rear door request switch is not pressed (driver side) OFF When rear door request switch is pressed (driver side) ON When rear door request switch is not pressed (passenger side) OFF When rear door request switch is pressed (passenger side) ON WT-22 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Monitor Item REQ SW-BD/TR PUSH SW IGN RLY 2-F/B ACC RLY-F/B CLUTCH SW BRAKE SW 1 DETE/CANCL SW SFT PN/N SW S/L-LOCK S/L-UNLOCK S/L RELAY-F/B UNLK SEN-DR PUSH SW-IPDM IGN RLY1 F/B DETE SW -IPDM SFT PN -IPDM SFT P-MET SFT N-MET ENGINE STATE S/L LOCK-IPDM S/L UNLCK-IPDM Revision: October 2008 Condition Value/Status When trunk request switch is not pressed OFF When trunk request switch is pressed ON When engine switch (push switch) is not pressed OFF When engine switch (push switch) is pressed ON Ignition switch OFF or ACC OFF Ignition switch ON ON Ignition switch OFF OFF Ignition switch ACC or ON ON NOTE: This item is displayed, but cannot be monitored. OFF When the brake pedal is not depressed ON When the brake pedal is depressed OFF When selector lever is in P position OFF When selector lever is in any position other than P ON When selector lever is in any position other than P or N OFF When selector lever is in P or N position ON Electronic steering column lock LOCK status OFF Electronic steering column lock UNLOCK status ON Electronic steering column lock UNLOCK status OFF Electronic steering column lock LOCK status ON Ignition switch OFF or ACC OFF Ignition switch ON ON Driver door UNLOCK status OFF Driver door LOCK status ON When engine switch (push switch) is not pressed OFF When engine switch (push switch) is pressed ON Ignition switch OFF or ACC OFF Ignition switch ON ON When selector lever is in P position OFF When selector lever is in any position other than P ON When selector lever is in any position other than P or N OFF When selector lever is in P or N position ON When selector lever is in any position other than P OFF When selector lever is in P position ON When selector lever is in any position other than N OFF When selector lever is in N position ON Engine stopped STOP While the engine stalls STALL At engine cranking CRANK Engine running RUN Electronic steering column lock LOCK status OFF Electronic steering column lock UNLOCK status ON Electronic steering column lock UNLOCK status OFF Electronic steering column lock LOCK status ON WT-23 A B C D WT F G H I J K L M N O P 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Monitor Item Condition Value/Status Ignition switch OFF or ACC OFF Ignition switch ON ON VEH SPEED 1 While driving Equivalent to speedometer reading VEH SPEED 2 While driving Equivalent to speedometer reading Driver door LOCK status LOCK Wait with selective UNLOCK operation (5 seconds) READY Driver door UNLOCK status UNLK Passenger door LOCK status LOCK Wait with selective UNLOCK operation (5 seconds) READY Passenger door UNLOCK status UNLK Ignition switch ACC or ON RESET Ignition switch OFF SET When the engine start is prohibited RESET When the engine start is permitted SET NOTE: This item is displayed, but cannot be monitored. RESET When Intelligent Key is not inserted into key slot OFF When Intelligent Key is inserted into key slot ON RKE OPE COUN1 During the operation of Intelligent Key Operation frequency of Intelligent Key RKE OPE COUN2 NOTE: This item is displayed, but cannot be monitored. Operation frequency of Intelligent Key The key ID that the key slot receives does not accord with any key ID registered to BCM. YET The key ID that the key slot receives accords with any key ID registered to BCM. DONE The key ID that the key slot receives does not accord with the fourth key ID registered to BCM. YET The key ID that the key slot receives accords with the fourth key ID registered to BCM. DONE The key ID that the key slot receives does not accord with the third key ID registered to BCM. YET The key ID that the key slot receives accords with the third key ID registered to BCM. DONE The key ID that the key slot receives does not accord with the second key ID registered to BCM. YET The key ID that the key slot receives accords with the second key ID registered to BCM. DONE The key ID that the key slot receives does not accord with the first key ID registered to BCM. YET The key ID that the key slot receives accords with the first key ID registered to BCM. DONE S/L RELAY-REQ DOOR STAT-DR DOOR STAT-AS ID OK FLAG PRMT ENG STAT PRMT RKE STAT KEY SW -SLOT CONFRM ID ALL CONFIRM ID4 CONFIRM ID3 CONFIRM ID2 CONFIRM ID1 TP 4 TP 3 TP 2 Revision: October 2008 The ID of fourth key is not registered to BCM YET The ID of fourth key is registered to BCM DONE The ID of third key is not registered to BCM YET The ID of third key is registered to BCM DONE The ID of second key is not registered to BCM YET The ID of second key is registered to BCM DONE WT-24 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Monitor Item Condition Value/Status A The ID of first key is not registered to BCM YET The ID of first key is registered to BCM DONE AIR PRESS FL Ignition switch ON (only when the signal from the transmitter is received) Air pressure of front LH tire AIR PRESS FR Ignition switch ON (only when the signal from the transmitter is received) Air pressure of front RH tire AIR PRESS RR Ignition switch ON (only when the signal from the transmitter is received) Air pressure of rear RH tire AIR PRESS RL Ignition switch ON (only when the signal from the transmitter is received) Air pressure of rear LH tire When ID of front LH tire transmitter is registered DONE When ID of front LH tire transmitter is not registered YET When ID of front RH tire transmitter is registered DONE When ID of front RH tire transmitter is not registered YET When ID of rear RH tire transmitter is registered DONE When ID of rear RH tire transmitter is not registered YET When ID of rear LH tire transmitter is registered DONE When ID of rear LH tire transmitter is not registered YET Tire pressure indicator OFF OFF Tire pressure indicator ON ON Tire pressure warning alarm is not sounding OFF Tire pressure warning alarm is sounding ON TP 1 ID REGST FL1 ID REGST FR1 ID REGST RR1 ID REGST RL1 WARNING LAMP BUZZER B C D WT F G H I J K L M N O P Revision: October 2008 WT-25 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal Layout INFOID:0000000004335449 ALMIA0127ZZ Physical Values Revision: October 2008 INFOID:0000000004335450 WT-26 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) Signal name Ground Battery power supply Input Ignition switch OFF Battery voltage Ground Battery power supply output Output Ignition switch OFF Battery voltage Ground Ignition power supply output Output Ignition switch ON Battery voltage After passing the interior room lamp battery saver operation time 0V Ground Interior room lamp power supply Any other time after passing the interior room lamp battery saver operation time Battery voltage (-) 1 (W/B) 2 (R/Y) 4 (P/W) 5 (G) Ground 7 (R/W) Ground 8 (V) 9 (L) 10 (G) Ground Ground Ground Output Front door RH UNLOCK Output Step lamp Output All doors LOCK Front door LH UNLOCK Rear door RH and rear door LH UNLOCK 11 (Y/R) Ground Battery power supply 13 (B) Ground Ground Output Output Output Front door RH Step lamp All doors Front door LH Rear door RH and rear door LH 14 (GR/ W) Ground Engine switch (push switch) illumination ground B C D WT UNLOCK (actuator is activated) Battery voltage Other than UNLOCK (actuator is not activated) 0V ON 0V OFF Battery voltage LOCK (actuator is activated) Battery voltage Other than LOCK (actuator is not activated) 0V UNLOCK (actuator is activated) Battery voltage Other than UNLOCK (actuator is not activated) 0V UNLOCK (actuator is activated) Battery voltage Other than UNLOCK (actuator is not activated) 0V F G H I J K Input Ignition switch OFF Battery voltage — Ignition switch ON 0V OFF A Value (Approx.) Condition Input/ Output (+) 3 (L/W) Description L 0V NOTE: When the illumination brightening/dimming level is in the neutral position Input M N Tail lamp ON O JSNIA0010GB 15 (Y/L) Ground ACC indicator lamp Revision: October 2008 Output Ignition switch OFF Battery voltage ACC or ON 0V WT-27 P 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Turn signal switch OFF 17 (G/B) Ground Turn signal (RH) Output Value (Approx.) Condition Input/ Output Ignition switch ON 0V Turn signal switch RH PKID0926E 6.5 V Turn signal switch OFF 18 (G/Y) Ground Turn signal (LH) Output Ignition switch ON 0V Turn signal switch LH PKID0926E 6.5 V 19 (Y) Ground 21 (P/B) Ground 24 (R/W) Ground 26 (O/L) Ground 27 (O) Ground Room lamp timer control Optical sensor signal Stop lamp switch 1 Stop lamp switch 2 Front door lock assembly LH (unlock sensor) Output Input Interior room lamp Ignition switch ON OFF Battery voltage ON 0V When outside of the vehicle is bright Close to 5V When outside of the vehicle is dark Close to 0V Input Input Input — Stop lamp switch Front door LH Battery voltage OFF (brake pedal is not depressed) 0V ON (brake pedal is depressed) Battery voltage LOCK status JPMIA0011GB 11.8V UNLOCK status When Intelligent Key is inserted into key slot Battery voltage When Intelligent Key is not inserted into key slot 0V 29 (Y) Ground Key slot switch Input 30 (V/Y) Ground ACC feedback signal Input Ignition switch 31 (G) Ground Rear window defogger feedback signal Input Rear window defogger switch Revision: October 2008 0V OFF 0 ACC or ON Battery voltage OFF 0V ON Battery voltage WT-28 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Value (Approx.) Condition Input/ Output A B 32 (R/B) Ground Front door RH switch Input Front door RH switch OFF (when front door RH closes) C JPMIA0011GB 11.8 V ON (when front door RH opens) D 0V WT F 37 (O) Ground Trunk lid opener cancel switch Input Trunk lid opener cancel switch CANCEL JPMIA0012GB G 1.1V 38 (GR/ W) Ground Rear window defogger ON signal Input Rear window defogger switch ON 0V OFF 5V ON 0V H I 40 (Y/G) Ground Power window serial link Input/ Output J Ignition switch ON JPMIA0013GB K 10.2V Ignition switch OFF or ACC 41 (W) Ground Engine switch (push switch) illumination 42 (R) Ground LOCK indicator lamp 45 (P) Ground Receiver & sensor ground 46 (V/W) Ground Receiver & sensor power supply output Output Output Input Output Engine switch (push switch) illumination LOCK indicator lamp ON 5.5V OFF 0V ON 0V OFF Battery voltage Ignition switch ON Ignition switch 0V L M N 0V OFF 0V ACC or ON 5.0V O P Revision: October 2008 WT-29 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Value (Approx.) Condition Input/ Output Standby state OCC3881D 47 (G/O) Ground Tire pressure receiver signal Input/ Output Ignition switch ON When receiving the signal from the transmitter OCC3880D 48 (R/G) 49 (L/O) Ground Ground Selector lever P/N position signal Security indicator signal Input Output Selector lever Security indicator P or N position 12.0V Except P and N positions 0V ON 0V Blinking JPMIA0014GB 11.3V OFF Battery voltage All switch OFF 0V Lighting switch 1ST 50 (LG/ B) Ground Combination switch OUTPUT 5 Output Combination switch (Wiper intermittent dial 4) Lighting switch high-beam Lighting switch 2ND Turn signal switch RH JPMIA0031GB 10.7V All switch OFF (Wiper intermittent dial 4) 0V Front wiper switch HI (Wiper intermittent dial 4) 51 (L/W) Ground Combination switch OUTPUT 1 Revision: October 2008 Output Combination switch Any of the conditions below with all switch OFF • Wiper intermittent dial 1 • WIper intermittent dial 2 • Wiper intermittent dial 3 • Wiper intermittent dial 6 • Wiper intermittent dial 7 WT-30 JPMIA0032GB 10.7V 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Value (Approx.) Condition Input/ Output All switch OFF (Wiper intermittent dial 4) A 0V B Front washer switch ON (Wiper intermittent dial 4) 52 (G/B) Ground Combination switch OUTPUT 2 Output Combination switch C Any of the conditions below with all switch OFF • Wiper intermittent dial 1 • WIper intermittent dial 5 • Wiper intermittent dial 6 D JPMIA0033GB 10.7V All switch OFF WT 0V Front wiper switch INT 53 (LG/ R) Ground Combination switch OUTPUT 3 Output Combination switch (Wiper intermittent dial 4) Front wiper switch LO F Lighting switch AUTO G JPMIA0034GB 10.7V All switch OFF H 0V Front fog lamp switch ON 54 (G/Y) Ground Combination switch OUTPUT 4 Output Combination switch (Wiper intermittent dial 4) Lighting switch 2ND I Lighting switch flash-topass J Turn signal switch LH JPMIA0035GB 10.7V 57 (W) Ground Tire pressure warning check switch Input — K 5V L 58 (SB) Ground Front door LH switch Input Front door LH switch OFF (front door LH CLOSE) M JPMIA0011GB 11.8V 59 (G/R) Ground Rear window defogger relay Output Rear window defogger ON (front door LH OPEN) 0V Active Battery voltage Not activated 0V N O P Revision: October 2008 WT-31 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Condition Input/ Output Value (Approx.) When Intelligent Key is in the passenger compartment JMKIA0062GB 60 (B/R) Ground Front console antenna 2 (-) Output Ignition switch OFF When Intelligent Key is not in the passenger compartment JMKIA0063GB When Intelligent Key is in the passenger compartment JMKIA0062GB 61 (W/R) Ground Center console antenna 2 (+) Output Ignition switch OFF When Intelligent Key is not in the passenger compartment JMKIA0063GB When Intelligent Key is in the antenna detection area 62 (V) Ground Front outside handle RH antenna (-) Output JMKIA0062GB When the front door RH request switch is operated with ignition switch OFF When Intelligent Key is not in the antenna detection area JMKIA0063GB Revision: October 2008 WT-32 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Condition Input/ Output Value (Approx.) A B When Intelligent Key is in the antenna detection area 63 (P) Ground Front outside handle RH antenna (+) Output When the front door RH request switch is operated with ignition switch OFF C JMKIA0062GB D WT When Intelligent Key is not in the antenna detection area F JMKIA0063GB G H When Intelligent Key is in the antenna detection area 64 (V) Ground Front outside handle LH antenna (-) Output JMKIA0062GB When the front door LH request switch is operated with ignition switch OFF I J When Intelligent Key is not in the antenna detection area K JMKIA0063GB L M When Intelligent Key is in the antenna detection area N 65 (P) Ground Front outside handle LH antenna (+) Output JMKIA0062GB When the front door LH request switch is operated with ignition switch OFF O When Intelligent Key is not in the antenna detection area P JMKIA0063GB Revision: October 2008 WT-33 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Value (Approx.) Condition Input/ Output When Intelligent Key is in the passenger compartment JMKIA0062GB 66 (R) Ground Instrument panel antenna (-) Output Ignition switch OFF When Intelligent Key is not in the passenger compartment JMKIA0063GB When Intelligent Key is in the passenger compartment JMKIA0062GB 67 (G) Ground Instrument panel antenna (+) Output Ignition switch OFF When Intelligent Key is not in the passenger compartment JMKIA0063GB 68 (G/O) Ground NATS antenna amp (built in key slot) Input/ Output During waiting Ignition switch is pressed while inserting the Intelligent Key into the key slot. Just after pressing ignition switch. Pointer of tester should move. 69 (O) Ground NATS antenna amp (built in key slot) Input/ Output During waiting Ignition switch is pressed while inserting the Intelligent Key into the key slot. Just after pressing ignition switch. Pointer of tester should move. 70 (R/B) Ground Ignition relay-2 control Output Ignition switch OFF or ACC 0V ON Battery voltage Revision: October 2008 WT-34 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Condition Input/ Output Value (Approx.) A B During waiting C JMKIA0064GB 71 (L/O) Ground Remote keyless entry receiver signal Input/ Output D WT When operating either button on Intelligent Key F JMKIA0065GB G H All switch OFF (Wiper intermittent dial 4) JPMIA0041GB I 1.4V J 75 (R/Y) Ground Combination switch INPUT 5 Input Combination switch Front fog lamp switch ON (Wiper intermittent dial 4) K JPMIA0037GB L 1.3V Any of the conditions below with all switch OFF • Wiper intermittent dial 1 • Wiper intermittent dial 2 • Wiper intermittent dial 6 • Wiper intermittent dial 7 M N JPMIA0040GB 1.3V O P Revision: October 2008 WT-35 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Value (Approx.) Condition Input/ Output All switch OFF (Wiper intermittent dial 4) JPMIA0041GB 1.4V Lighting switch high-beam (Wiper intermittent dial 4) JPMIA0036GB 76 (R/G) Ground Combination switch INPUT 3 Input 1.3V Combination switch Lighting switch 2ND (Wiper intermittent dial 4) JPMIA0037GB 1.3V Any of the conditions below with all switch OFF • Wiper intermittent dial 1 • Wiper intermittent dial 2 • Wiper intermittent dial 3 JPMIA0040GB 1.3V 77 (BR) Ground 78 (P) Ground 79 (L) Ground Engine switch (push switch) Input Engine switch (push switch) Pressed 0V Not pressed Battery voltage CAN-L Input/ Output — — CAN-H Input/ Output — — OFF 80 (R/L) Ground Key slot illumination Output Key slot illumination 0V Blinking JPMIA0015GB 6.5V ON Revision: October 2008 WT-36 Battery voltage 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) Description Signal name Value (Approx.) Condition Input/ Output (+) (-) 81 (Y/L) Ground ON indicator lamp Output Ignition switch 83 (L) Ground ACC relay control Output Ignition switch 84 (Y/R) Ground A/T device 85 (L/O) Ground Electronic steering column lock condition No. 1 Input Electronic steering column lock 86 (G/R) Ground Electronic steering column lock condition No. 2 Input Electronic steering column lock 87 (G/B) Ground Selector lever P position switch Input Selector lever OFF or ACC 0V ON Battery voltage OFF 0V ACC or ON Battery voltage Output — A B C Battery voltage D Lock status 0V Unlock status Battery voltage Lock status Battery voltage Unlock status 0V P position 0V Any position other than P Battery voltage ON (pressed) 0V WT F G 88 (R) Ground Front door RH request switch Input Front door RH request switch H OFF (not pressed) JPMIA0016GB I 1.0V ON (pressed) 0V J 89 (R) Ground Front door LH request switch Input Front door LH request switch K OFF (not pressed) JPMIA0016GB L 1.0V 90 (Y) Ground Blower fan motor relay control Output Ignition switch 91 (L/R) Ground Remote keyless entry receiver power supply Output Ignition switch OFF 94 (G/Y) Ground Steering wheel lock unit power supply Output OFF or ACC 0V ON Battery voltage M Battery voltage N Ignition switch OFF or ACC Battery voltage ON 0V O P Revision: October 2008 WT-37 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Condition Input/ Output Value (Approx.) All switch OFF JPMIA0041GB 1.4V Turn signal switch LH JPMIA0037GB 1.3V 95 (R/W) Ground Combination switch INPUT 1 Input Combination switch (Wiper intermittent dial 4) Turn signal switch RH JPMIA0036GB 1.3V Front wiper switch LO JPMIA0038GB 1.3V Front washer switch ON JPMIA0039GB 1.3V Revision: October 2008 WT-38 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Condition Input/ Output Value (Approx.) A B All switch OFF (Wiper intermittent dial 4) C JPMIA0041GB 1.4V D WT Lighting switch AUTO (Wiper intermittent dial 4) F JPMIA0038GB 96 (P/B) Ground Combination switch INPUT 4 Input 1.3V Combination switch G H Lighting switch 1ST (Wiper intermittent dial 4) JPMIA0036GB I 1.3V J Any of the conditions below with all switch OFF • Wiper intermittent dial 1 • Wiper intermittent dial 5 • Wiper intermittent dial 6 K JPMIA0039GB 1.3V L M N O P Revision: October 2008 WT-39 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Value (Approx.) Condition Input/ Output All switch OFF JPMIA0041GB 1.4V Lighting switch flash-topass JPMIA0037GB 1.3V 97 (R/B) Ground Combination switch INPUT 2 Input Combination switch (Wiper intermittent dial 4) Lighting switch 2ND JPMIA0036GB 1.3V Front wiper switch INT JPMIA0038GB 1.3V Front wiper switch HI JPMIA0040GB 1.3V Pressed 98 (G/O) Ground Hazard switch Input Hazard switch 0V Not pressed JPMIA0012GB 1.1V Revision: October 2008 WT-40 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Value (Approx.) Condition Input/ Output LOCK status A Battery voltage B C 99 (L/Y) Ground Electronic steering column lock unit communication LOCK or UNLOCK Input/ Output Electronic steering column lock D JMKIA0066GB 103 (V) 110 (V/W) Ground Ground Trunk lid opening. Trunk room lamp Output Output Trunk lid Trunk room lamp For 15 seconds after UNLOCK Battery voltage 15 seconds or later after UNLOCK 0V Open (trunk lid opener actuator is activated) Battery voltage Close (trunk lid opener actuator is not activated) 0V WT F ON 0V OFF Battery voltage G H I When Intelligent Key is in the passenger compartment J JMKIA0062GB 114 (B) Ground Trunk room antenna 1 (-) Output Ignition switch OFF K When Intelligent Key is not in the passenger compartment L JMKIA0063GB M N O P Revision: October 2008 WT-41 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) Description Signal name Condition Input/ Output Value (Approx.) When Intelligent Key is in the passenger compartment JMKIA0062GB 115 (W) Ground Trunk room antenna 1 (+) Output Ignition switch OFF When Intelligent Key is not in the passenger compartment JMKIA0063GB When Intelligent Key is in the antenna detection area 118 (L/O) Ground Rear bumper antenna (-) Output JMKIA0062GB When the trunk lid request switch is operated with ignition switch OFF When Intelligent Key is not in the antenna detection area JMKIA0063GB When Intelligent Key is in the antenna detection area 119 (BR/ W) Ground Rear bumper antenna (+) Output JMKIA0062GB When the trunk lid request switch is operated with ignition switch OFF When Intelligent Key is not in the antenna detection area JMKIA0063GB Revision: October 2008 WT-42 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) (-) 127 (BR/ W) Ground Description Signal name Ignition relay (IPDM E/R) control Output Value (Approx.) Condition Input/ Output Ignition switch OFF or ACC Battery voltage ON 0V A B C 130 (W) Ground Trunk room lamp switch Input Trunk room lamp switch OFF (trunk is closed) D JPMIA0011GB WT 11.8V Ignition switch OFF (M/T vehicle) 132 (R) Ground Starter motor relay control Output Ignition switch ON (other than M/ T vehicle) 141 (BR) Ground Trunk request switch Input Trunk request switch ON (trunk is open) 0V When the clutch pedal is depressed Battery voltage When the clutch pedal is not depressed 0V When selector lever is in P or N position and the brake is depressed Battery voltage When selector lever is in P or N position and the brake is not depressed 0V ON (pressed) 0V F G H I J OFF (not pressed) K JPMIA0016GB 1.0V 144 (GR) Ground Request switch buzzer 147 (L/R) Ground Trunk lid opener switch Output Request switch buzzer Sounding 0V Not sounding Battery voltage Input Trunk lid opener switch Pressed 0V Not pressed Battery voltage L M N 148 (R/W) Ground Rear door RH switch Input Rear door RH switch OFF (when rear door RH closes) O JPMIA0011GB 11.8V ON (when rear door RH opens) Revision: October 2008 WT-43 P 0V 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Terminal No. (Wire color) (+) 149 (R/B) (-) Ground Description Signal name Rear door LH switch Input Value (Approx.) Condition Input/ Output Rear door LH switch OFF (when rear door LH closes) JPMIA0011GB 11.8V ON (when rear door LH opens) Revision: October 2008 WT-44 0V 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Wiring Diagram INFOID:0000000003895067 A B C D WT F G H I J K L M N O ABEWA0012GB Revision: October 2008 WT-45 2009 Maxima P BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > ABEIA0036GB Revision: October 2008 WT-46 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > A B C D WT F G H I J K L M N O ABEIA0037GB P Revision: October 2008 WT-47 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > ABEIA0038GB Self-Diagnosis (With CONSULT-III) INFOID:0000000003895068 FUNCTION Self-Diagnostic Results Mode Revision: October 2008 WT-48 2009 Maxima BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Diagnostic item Diagnostic item is detected when ··· Reference page A — B LOW - PRESSURE - FL [C1704] LOW - PRESSURE - FR [C1705] LOW - PRESSURE - RR [C1706] LOW - PRESSURE - RL [C1707] Tire pressures dropped below specified value. Refer to WT-8, "System Description". [NO-DATA] - FL [C1708] [NO-DATA] - FR [C1709] [NO-DATA] - RR [C1710] [NO-DATA] - RL [C1711] Data from FL transmitter cannot be received. Data from FR transmitter cannot be received. Data from RR transmitter cannot be received. Data from RL transmitter cannot be received. [CHECKSUM- ERR] - FL [C1712] [CHECKSUM- ERR] - FR [C1713] [CHECKSUM- ERR] - RR [C1714] [CHECKSUM- ERR] - RL [C1715] Checksum data from FL transmitter is malfunctioning. Checksum data from FR transmitter is malfunctioning. Checksum data from RR transmitter is malfunctioning. Checksum data from RL transmitter is malfunctioning. [PRESSDATA- ERR] - FL [C1716] [PRESSDATA- ERR] - FR [C1717] [PRESSDATA- ERR] - RR [C1718] [PRESSDATA- ERR] - RL [C1719] Air pressure data from FL transmitter is malfunctioning. Air pressure data from FR transmitter is malfunctioning. Air pressure data from RR transmitter is malfunctioning. Air pressure data from RL transmitter is malfunctioning. WT-17 [CODE- ERR] - FL [C1720] [CODE- ERR] - FR [C1721] [CODE- ERR] - RR [C1722] [CODE- ERR] - RL [C1723] Function code data from FL transmitter is malfunctioning. Function code data from FR transmitter is malfunctioning. Function code data from RR transmitter is malfunctioning. Function code data from RL transmitter is malfunctioning. WT-15 [BATT - VOLT - LOW] - FL [C1724] [BATT - VOLT - LOW] - FR [C1725] [BATT - VOLT - LOW] - RR [C1726] [BATT - VOLT - LOW] - RL [C1727] Battery voltage of FL transmitter drops. Battery voltage of FR transmitter drops. Battery voltage of RR transmitter drops. Battery voltage of RL transmitter drops. WT-15 VHCL_SPEED_SIG_ERR [C1729] Vehicle speed signal is in error. WT-18 CONTROL MODULE [C1734] TPMS malfunction in BCM. WT-19 WT-13 C D WT-15 WT F G H I NOTE: Before performing the self-diagnosis, be sure to register the ID or else the actual malfunction location may be different from that displayed on CONSULT-III. Self-Diagnosis (Without CONSULT-III) INFOID:0000000003895069 K SELF DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-III) 1. 2. 3. J Turn ignition switch ON. Ground the tire pressure warning check connector to initiate self diagnosis. Compare the flashing pattern with the flash code chart below. L M N O ALEIA0050GB NOTE: The system is normal when the low tire pressure warning lamp flashes 5 times and continues repeating. Selfdiagnosis results are erased automatically by turning the ignition switch OFF. Revision: October 2008 WT-49 2009 Maxima P BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS > Flash Code Malfunction part Reference page 15 16 17 18 Tire pressure dropped below specified value. Refer to WT-8, "System Description". — 21 22 23 24 Transmitter no data (FL) Transmitter no data (FR) Transmitter no data (RR) Transmitter no data (RL) WT-13 31 32 33 34 Transmitter checksum error (FL) Transmitter checksum error (FR) Transmitter checksum error (RR) Transmitter checksum error (RL) WT-15 35 36 37 38 Transmitter pressure data error (FL) Transmitter pressure data error (FR) Transmitter pressure data error (RR) Transmitter pressure data error (RL) WT-17 41 42 43 44 Transmitter function code error (FL) Transmitter function code error (FR) Transmitter function code error (RR) Transmitter function code error (RL) WT-15 45 46 47 48 Transmitter battery voltage low (FL) Transmitter battery voltage low (FR) Transmitter battery voltage low (RR) Transmitter battery voltage low (RL) WT-15 52 Vehicle speed signal WT-18 53 TPMS malfunction in BCM WT-19 Revision: October 2008 WT-50 2009 Maxima TPMS < SYMPTOM DIAGNOSIS > SYMPTOM DIAGNOSIS A TPMS Symptom Table INFOID:0000000003895070 Symptom Reference Low tire pressure warning lamp does not come on when ignition switch is turned ON. WT-52 Low tire pressure warning lamp stays on when ignition switch is turned ON. WT-53 Low tire pressure warning lamp flashes when ignition switch is turned ON. WT-54 Hazard warning lamps flash when ignition switch is turned ON. WT-55 ID registration cannot be completed. WT-56 B C D WT F G H I J K L M N O P Revision: October 2008 WT-51 2009 Maxima LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON < SYMPTOM DIAGNOSIS > LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is Turned On INFOID:0000000003895071 DIAGNOSTIC PROCEDURE 1.SELF-DIAGNOSTIC RESULT CHECK Using CONSULT-III, check display contents of BCM in SELF-DIAGNOSIS. Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items? YES >> Malfunction in CAN communication system. Refer to LAN-15, "Trouble Diagnosis Flow Chart". NO >> GO TO 2 2.CHECK COMBINATION METER Check combination meter operation. Refer to MWI-29, "CONSULT-III Function (METER/M&A)". Is the inspection result normal? YES >> GO TO 3 NO >> Replace combination meter. Refer to IP-12, "Removal and Installation". 3.CHECK LOW TIRE PRESSURE WARNING LAMP Disconnect BCM harness connector. Does the low tire pressure warning lamp activate? YES >> Replace BCM. Refer to BCS-87, "Removal and Installation". NO >> Check combination meter operation. Revision: October 2008 WT-52 2009 Maxima LOW TIRE PRESSURE WARNING LAMP STAYS ON < SYMPTOM DIAGNOSIS > LOW TIRE PRESSURE WARNING LAMP STAYS ON A Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On INFOID:0000000003895072 B DIAGNOSTIC PROCEDURE 1.CHECK BCM CONNECTORS C 1. Turn ignition switch OFF. 2. Disconnect BCM harness connectors. 3. Check terminals for damage or loose connections. Is the inspection result normal? YES >> GO TO 2 NO >> Repair or replace damaged parts. D WT 2.CHECK BCM POWER SUPPLY AND GROUND CIRCUITS Refer to BCS-41, "Diagnosis Procedure". Is the inspection result normal? YES >> Replace BCM. Refer to BCS-87, "Removal and Installation". NO >> Repair BCM circuits. F G H I J K L M N O P Revision: October 2008 WT-53 2009 Maxima LOW TIRE PRESSURE WARNING LAMP BLINKS < SYMPTOM DIAGNOSIS > LOW TIRE PRESSURE WARNING LAMP BLINKS Low Tire Pressure Warning Lamp Flashes When Ignition Switch Is Turned On INFOID:0000000003895073 NOTE: If low tire pressure warning lamp flashes as shown, the system is normal. Flash Mode A • This mode shows transmitter status is OFF-mode. Carry out transmitter wake up operation. Refer to WT-5, "Transmitter Wake Up Operation". SEIA0347E DIAGNOSTIC PROCEDURE 1.CHECK BCM CONNECTORS 1. Turn ignition switch OFF. 2. Disconnect BCM harness connectors. 3. Check terminals for damage or loose connections. Is the inspection result normal? YES >> GO TO 2 NO >> Repair or replace damaged parts. 2.CHECK TIRE PRESSURE WARNING CHECK CONNECTOR CIRCUIT Check continuity between BCM harness connector M18 terminal 57 and ground. Continuity should not exist. Is the inspection result normal? YES >> Replace BCM. Refer to BCS-87, "Removal and Installation". NO >> Repair circuit for short to ground. ALEIA0008ZZ Revision: October 2008 WT-54 2009 Maxima HAZARD WARNING LAMPS FLASH < SYMPTOM DIAGNOSIS > HAZARD WARNING LAMPS FLASH Hazard Warning Lamps Flash When Ignition Switch Is Turned On A INFOID:0000000003895074 DIAGNOSTIC PROCEDURE B 1.CHECK BCM GROUND CIRCUIT Check BCM ground circuit. Refer to BCS-41, "Diagnosis Procedure". Is the inspection result normal? YES >> Replace BCM. Refer to BCS-87, "Removal and Installation". NO >> Repair BCM ground circuit. C D WT F G H I J K L M N O P Revision: October 2008 WT-55 2009 Maxima ID REGISTRATION CANNOT BE COMPLETED < SYMPTOM DIAGNOSIS > ID REGISTRATION CANNOT BE COMPLETED ID Registration Cannot Be Completed INFOID:0000000003895075 DIAGNOSTIC PROCEDURE 1.PERFORM ID REGISTRATION OF ALL TRANSMITTERS Carry out ID registration of all transmitters. Refer to WT-6, "ID Registration Procedure". Can ID registration of all transmitters be completed? YES >> Inspection End. NO >> GO TO WT-13, "Diagnosis Procedure". Revision: October 2008 WT-56 2009 Maxima NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING < SYMPTOM DIAGNOSIS > NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING NVH Troubleshooting Chart A INFOID:0000000003895076 ROAD WHEEL × × × × × × × × × × × × × × × × × × × × × × × × × × × ST-8, "NVH Troubleshooting Chart" × BR-5, "NVH Troubleshooting Chart" × FAX-2, "NVH Troubleshooting Chart" × Refer to ROAD WHEEL in this chart. × Refer to TIRES in this chart. × WT-66 STEERING × BRAKE × DRIVE SHAFT Shake ROAD WHEELS × C D WT F G H TIRES × RAX-2, "NVH Troubleshooting Chart", RSU-2, "NVH Troubleshooting Chart" × REAR AXLE AND REAR SUSPENSION × FAX-2, "NVH Troubleshooting Chart", FSU-2, "NVH Troubleshooting Chart" × B FRONT AXLE AND FRONT SUSPENSION Non-uniformity × Incorrect tire size Deformation or damage — Uneven tire wear — Incorrect tire pressure × Vibration Symptom WT-60 Imbalance Noise Possible cause and SUSPECTED PARTS TIRES WT-66 Out-of-round WT-60 Improper installation, looseness Reference page WT-60 WT-60 Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts. I × K × Shimmy × × × × × × Shudder × × × × × × × × Poor quality ride or handling × × × × × × × × Noise × × × × × × × × × × Shake × × × × × × × × × × Shimmy, Shudder × × × × × × × × × Poor quality ride or handling × × × × × × × × J L × M N O ×: Applicable P Revision: October 2008 WT-57 2009 Maxima PRECAUTIONS < PRECAUTION > PRECAUTION PRECAUTIONS Supplemental Restraint System (SRS) AIR BAG and SEAT BELT PRE-TENSIONER INFOID:0000000003895077 The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. Information necessary to service the system safely is included in the SR and SB section of this Service Manual. WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the SR section. • Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors. Precautions Necessary for Steering Wheel Rotation after Battery Disconnect INFOID:0000000004394045 NOTE: • Before removing and installing any control units, first turn the push-button ignition switch to the LOCK position, then disconnect both battery cables. • After finishing work, confirm that all control unit connectors are connected properly, then re-connect both battery cables. • Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work. If a DTC is detected, perform trouble diagnosis according to self-diagnosis results. This vehicle is equipped with a push-button ignition switch and a steering lock unit. If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned. If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure below before starting the repair operation. OPERATION PROCEDURE 1. 2. 3. 4. 5. 6. Connect both battery cables. NOTE: Supply power using jumper cables if battery is discharged. Carry the Intelligent Key or insert it to the key slot and turn the push-button ignition switch to ACC position. (At this time, the steering lock will be released.) Disconnect both battery cables. The steering lock will remain released with both battery cables disconnected and the steering wheel can be turned. Perform the necessary repair operation. When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering wheel will lock when the push-button ignition switch is turned to LOCK position.) Perform self-diagnosis check of all control units using CONSULT-III. Precaution for work INFOID:0000000003895078 • After removing and installing the opening/closing parts, be sure to carry out fitting adjustments to check their operation. • Check the lubrication level, damage, and wear of each part. If necessary, grease or replace it. Revision: October 2008 WT-58 2009 Maxima PREPARATION < PREPARATION > PREPARATION A PREPARATION Special Service Tool INFOID:0000000003895079 B The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here. C Tool number (Kent-Moore No.) Tool name Description KV991B1000 (J-45295) Transmitter activation tool • Transmitter wake up operation • ID registration procedure D WT F WEIA0144E Commercial Service Tools INFOID:0000000003895080 G Tool name Description Power tool Loosening bolts and nuts H I PBIC0190E J K L M N O P Revision: October 2008 WT-59 2009 Maxima ROAD WHEEL < ON-VEHICLE MAINTENANCE > ON-VEHICLE MAINTENANCE ROAD WHEEL Inspection INFOID:0000000003895081 ALUMINUM WHEEL 1. 2. a. b. Check tires for wear and improper inflation. Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel runout. Remove tire from aluminum wheel and mount on a tire balance machine. Refer to WT-64, "Removal and Installation" to remove transmitter. Set dial indicator as shown and rotate the wheel to check for runout. • Replace wheel if runout exceeds specification. Wheel runout Refer to WT-66. SFA975B Revision: October 2008 WT-60 2009 Maxima TIRE PRESSURE RECEIVER < ON-VEHICLE REPAIR > ON-VEHICLE REPAIR A TIRE PRESSURE RECEIVER Removal and Installation INFOID:0000000003895082 B REMOVAL 1. 2. 3. Remove instrument lower cover (LH). Refer to IP-11, "Exploded View". Locate tire pressure receiver (1) to the right of the steering column and disconnect tire pressure receiver electrical connector. Remove tire pressure receiver (1) from bracket using a suitable tool to release the bracket. C D WT F AWEIA0123ZZ INSTALLATION G Installation is in the reverse order of removal. H I J K L M N O P Revision: October 2008 WT-61 2009 Maxima ROAD WHEEL TIRE ASSEMBLY < ON-VEHICLE REPAIR > ROAD WHEEL TIRE ASSEMBLY Adjustment INFOID:0000000003895083 WHEEL BALANCE 1. 2. 3. 4. a. b. Remove inner and outer balance weights from the wheel. CAUTION: • Be careful not to scratch the wheel during removal procedures. Using releasing agent, remove double-faced adhesive tape from the wheel. CAUTION: • Be careful not to scratch the wheel during removal. • After removing double-faced adhesive tape, wipe clean traces of releasing agent from the wheel. Set wheel on wheel balancer using the center hole as a guide. Start the tire balance machine. • If a tire balance machine has adhesion balance weight mode settings and drive-in weight mode setting, select and adjust a drive-in weight mode suitable for wheels. When inner and outer unbalance values are shown on the wheel balancer indicator, multiply outer unbalance value by 1.6 to determine balance weight that should be used. Select the outer balance weight with a value closest to the calculated value and install it to the designated outer position of, or at the designated angle in relation to the road wheel. CAUTION: • Do not install the inner balance weight before installing the outer balance weight. • Before installing the balance weight, be sure to clean the mating surface of the wheel. SMA054D Indicated unbalance value × 5/3 = balance weight to be installed Calculation example: 23 g (0.81 oz.) × 5/3 = 38.33 g (1.35 oz.) = 40 g (1.41 oz.) balance weight (closer to calculated balance weight value) Note that balance weight value must be closer to the calculated balance weight value. Example: 37.4 g = 35 g (1.23 oz.) 37.5 g = 40 g (1.41 oz.) Install balance weight in the position shown. When installing balance weight to wheels, set it into the grooved area on the inner wall of the wheel as shown so that the balance weight center is aligned with the wheel balancer indication position (angle). CAUTION: • Always use genuine Nissan adhesion balance weights. • Balance weights are not reusable; always replace with new ones. • Do not install more than three sheets of balance weights. SMA055D Revision: October 2008 WT-62 2009 Maxima ROAD WHEEL TIRE ASSEMBLY < ON-VEHICLE REPAIR > c. If calculated balance weight value exceeds 50 g (1.76 oz.), install two balance weight sheets in line with each other as shown. CAUTION: Do not install one balance weight sheet on top of another. 5. Start wheel balancer again. 6. Install drive-in balance weight on inner side of road wheel in the wheel balancer indication position (angle). CAUTION: Do not install more than two balance weights. 7. Start wheel balancer. Make sure that inner and outer residual unbalance values are 5 g (0.18 oz.) each or below. • If either residual unbalance value exceeds 5 g (0.18 oz.), repeat installation procedures. Allowable unbalance A B C SMA056D D WT : Refer to WT-66, "Road Wheel". TIRE ROTATION • Use power tool to remove wheel and tire assembly. • Follow the maintenance schedule for tire rotation service intervals. Refer to MA-7, "FOR NORTH AMERICA : Explanation of General Maintenance". CAUTION: • Do not include the T-type spare tire when rotating the tires. • When installing wheels, tighten them diagonally by dividing the work two to three times in order to prevent the wheels from developing any distortion. • Be careful not to tighten wheel nut at torque exceeding the criteria for preventing strain of disc rotor. Wheel nut tightening torque : 112 N·m (11 kg-m, 83 ft-lb) F G H I SMA829C J K L M N O P Revision: October 2008 WT-63 2009 Maxima TRANSMITTER < REMOVAL AND INSTALLATION > REMOVAL AND INSTALLATION TRANSMITTER Removal and Installation INFOID:0000000003895084 REMOVAL 1. 2. Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire. Gently bounce tire so that transmitter falls to bottom of tire. Place on tire changing machine and break both tire beads ensuring that the transmitter remains at the bottom of the tire. SEIA0047E 3. 4. Turn tire so that valve hole is at bottom and bounce so that transmitter is near valve hole. Carefully lift tire onto turntable and position valve hole (and transmitter) 270 degrees from mounting/dismounting head. Lubricate tire well and remove first side of the tire. Reach inside the tire and remove the transmitter. WEIA0046E INSTALLATION 1. Put first side of tire onto rim. SEIA0049E 2. Apply suitable silicone lubricant to new transmitter seal, then install seal on transmitter. Refer to MA-17, "FOR NORTH AMERICA : Fluids and Lubricants" (for North America), MA-18, "FOR MEXICO : Fluids and Lubricants" (for Mexico). NOTE: Always replace the seal after ever disassembly. Revision: October 2008 WT-64 2009 Maxima TRANSMITTER < REMOVAL AND INSTALLATION > 3. Mount transmitter on rim and tighten nut. CAUTION: Speed for tightening nut should be less than 10 rpm. NOTE: Make sure no burrs exist in the valve stem hole of the wheel. Transmitter nut A B : 7.7 N·m (0.79 kg-m, 68 in-lb) C WEIA0137E 4. 5. 6. 7. D Place wheel on turntable of tire machine. Ensure that transmitter is 270 degrees from mounting head when second side of tire is fitted. WT NOTE: Do not touch transmitter at mounting head. Lubricate tire well and fit second side of tire as normal. Ensure that tire does not rotate relative to rim. F Inflate tire and balance the wheel and tire assembly. Refer to WT-62, "Adjustment". G Install wheel and tire assembly in appropriate wheel position on WEIA0046E vehicle. Refer to WT-62, "Adjustment". NOTE: If replacing the transmitter, the transmitter wake up operation must be performed. Refer to WT-5, "Trans- H mitter Wake Up Operation". I J K L M N O P Revision: October 2008 WT-65 2009 Maxima SERVICE DATA AND SPECIFICATIONS (SDS) < SERVICE DATA AND SPECIFICATIONS (SDS) SERVICE DATA AND SPECIFICATIONS (SDS) SERVICE DATA AND SPECIFICATIONS (SDS) Road Wheel INFOID:0000000003895085 Allowable value Standard item Wheel runout Allowable unbalance Aluminum Lateral deflection Radial deflection Less than 0.3 mm (0.012 in) Dynamic (At rim flange) Less than 5 g (0.18 oz) (one side) Static (At rim flange) Less than 10 g (0.35 oz) Wheel nut tighting torque 112 N·m (11 kg-m, 83 ft-lb) Tire INFOID:0000000003895086 Unit: kPa (kg/cm2, psi) Tire size Air pressure Conventional tire Spare tire P245/45R18 230 (2.3, 33) — P245/40R19 240 (2.4, 35) — T145/80D17 — 420 (4.2, 60) Revision: October 2008 WT-66 2009 Maxima
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