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 REAR WINDOW DEFOGGER SWITCH
Check that the rear window defogger switch is operating normally.
Is the inspection result normal?
YES - Check for intermittent incident. Refer to Intermittent Incident.
NO - Check rear window defogger switch. Refer to Diagnosis Procedure Front Air Control (Type 1 - Two Control Dial System) or Diagnosis Procedure Front Air Control (Type 2 - Three Control Dial System).