Shift Interlock: Testing and Inspection

Diagnostic Procedure





1: CHECK KEY INTERLOCK CABLE





2: CHECK SELECTOR LEVER POSITION





3: CHECK POWER SOURCE





4: DETECT MALFUNCTIONING ITEM





5: CHECK INPUT SIGNAL A/T DEVICE





6: DETECT MALFUNCTIONING ITEM





7: CHECK GROUND CIRCUIT





8: CHECK RELAY CIRCUIT





9: CHECK PARK POSITION SWITCH





10: CHECK SHIFT LOCK SOLENOID





11: CHECK SHIFT LOCK OPERATION





12: CHECK A/T DEVICE INSPECTION

SYMPTOM 1:
- Selector lever cannot be moved from P position with key in ON position and brake pedal applied.
- Selector lever can be moved from P position with key in ON position and brake pedal released.
- Selector lever can be moved from P position when key is removed from key cylinder.

SYMPTOM 2:
Ignition key cannot be removed when selector lever is set to P position. It can be removed when selector lever is set to any position except P.