Operation CHARM: Car repair manuals for everyone.

A/T Shift Lock System


A/T SHIFT LOCK SYSTEM





Description
Description and Operation.




Diagnosis Procedure
Regarding Wiring Diagram information, Electrical Diagrams.
1.CHECK KEY INTERLOCK CABLE
Check key interlock cable for damage.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair key interlock cable. Removal And Installation.
2.CHECK SELECTOR LEVER
Check selector lever for damage. Adjustments.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair selector lever. Removal And Installation.
3.CHECK INPUT SIGNAL





1. Turn ignition switch ON.
2. Check voltage between A/T shift selector connector M156 terminal 1 and ground.






Is the inspection result normal?
YES - GO TO 5.
NO - GO TO 4.
4.CHECK STOP LAMP SWITCH





1. Turn ignition switch OFF.
2. Disconnect stop lamp switch connector.
3. Check continuity between stop lamp switch terminals 3 and 4.






Is the inspection result normal?
YES - GO TO 5.
NO - Repair or replace damaged parts.
5.CHECK GROUND CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect A/T shift selector connector.
3. Check continuity between A/T shift selector connector M156 terminal 2 and ground.






Is the inspection result normal?
YES - GO TO 6.
NO - Repair harness or connectors.
6.CHECK PARK POSITION SWITCH AND SHIFT LOCK SOLENOID





Check continuity between A/T shift selector terminals 1 and 2.






Is the inspection result normal?
YES - Inspection End
NO - Replace A/T shift selector. Removal And Installation.