Models With Power Door Locks

Symptom Chart





Main Power Supply Circuit Check





Ground Circuit Check





Diagnostic Procedure 1
(Lighting switch input signal check)





Diagnostic Procedure 2
(Key switch input signal check)





Diagnostic Procedure 3
(Seat belt switch input signal check)





Diagnostic Procedure 4
(Driver side door switch input signal check)

Electrical Components Inspection





Key Switch (insert)
Check continuity between terminals when key is inserted in ignition key cylinder and key is removed from ignition key cylinder.





Driver Side Door Switch
Check continuity between terminals when door switch is pushed and released.





Seat Belt Buckle Switch
Check continuity between terminals when seat belt is fastened and unfastened.