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Shift Interlock: Testing and Inspection





A/T SHIFT LOCK SYSTEM


Diagnosis Procedure

Regarding Wiring Diagram information, [1][2]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. Procedures.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair selector lever. Removal and Replacement.
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.

Continuity should exist.

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 Replacement.