Symptom Related Diagnostic Procedures

Ignition switch cannot be moved from ACCESSORY (I) to LOCK (0) (key is pushed in, the shift lever in P)

Interlock control system circuit

Key interlock solenoid stuck ON

Park pin switch stuck OFF

Transmission range switch ATPP switch circuit open

Notes

Troubleshoot the key interlock system circuit Key Interlock System Circuit Troubleshooting.

Notes

Inspect the transmission range switch Transmission Range Switch Test.

Notes

Test the key interlock solenoid Key Interlock Solenoid Test.

Notes

Test the park pin switch Testing and Inspection.