Rear Window Defogger Switch Does Not Light, But Rear Window Defogger Operates

REAR WINDOW DEFOGGER SWITCH DOES NOT LIGHT, BUT REAR WINDOW DEFOGGER OPERATES


Diagnosis Procedure

1.CHECK CONTROLLER (AUTO AMP.) (REAR WINDOW DEFOGGER SWITCH)
Check that the controller (auto amp.) (rear window defogger switch) is operating normally.
Is the inspection result normal?
YES - Refer to Intermittent Incident.
NO - Refer to Diagnosis Procedure.