Nissan Altima 2007-2012 Service Manual: Shift lock system
Description
The selector lever cannot be shifted from “P” position to any other position unless the ignition switch is in the ON position and the brake pedal is depressed.
Wiring Diagram - CVT SHIFT LOCK SYSTEM - Coupe
Wiring Diagram - CVT SHIFT LOCK SYSTEM - Sedan
Diagnosis Procedure
1. CHECK POWER SOURCE
1. Disconnect CVT device connector.
2. Turn ignition switch ON.
3. Check voltage between CVT device connector M23 terminal 6 and ground.
Is the inspection result normal? YES >> GO TO 5.
NO >> GO TO 2.
2. CHECK POWER SOURCE AT STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch connector.
3. Turn ignition switch ON.
4. Check voltage between stop lamp switch connector E38 terminal 3 and ground.
Is the inspection result normal? YES >> GO TO 3.
NO >> Check the following: • Harness for short or open between fuse block (J/B) and stop lamp switch • 10A fuse [No. 3, located in fuse block (J/B)]
3. CHECK STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Check continuity between stop lamp switch terminals 3 and 4.
Is the inspection result normal? YES >> GO TO 4.
NO >> Replace stop lamp switch. Refer to BR-17, "Exploded View".
4. CHECK HARNESS BETWEEN STOP LAMP SWITCH AND CVT DEVICE FOR OPEN
Check continuity between stop lamp switch connector E38 (A) terminal 4 and CVT device connector M23 (B) terminal 6.
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair harness or connectors.
5. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between CVT device connector M23 terminal 7 and ground.
Is the inspection result normal? YES >> Replace CVT device. Refer to TM-255, "Removal and Installation".
NO >> Repair harness or connectors.
Shift position indicator circuit
Description
• TCM sends position indicator signals to combination meter by CAN
communication line.
• Manual mode switch position is indicated on shift position indicator.
Component Functio ...
Ecu diagnosis
TCM
Reference Value
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
PHYSICAL VALUES
*1: This circuit is not used.
*2: A circuit tester cannot be used to test this item.
Wiring Diag ...
Other materials:
Passenger side power window
alone does not operate
Diagnosis Procedure
1. CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH
Check power window and door lock/unlock switch RH.
Refer to PWC-200, "PASSENGER SIDE : Component Function Check".
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair or replace the malfu ...
BCM branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the BCM for damage, bend and loose
connection (unit side and
connector side).
Is the inspec ...
Driver side
Description
Door glass moves UP/DOWN by receiving the signal from main power window and
door lock/unlock switch.
Component Function Check
1. CHECK POWER WINDOW MOTOR LH CIRCUIT
Does power window motor LH operate with the main power window and door
lock/unlock switch?
Is the inspectio ...