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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 901 (Defogger) >> Symptom Diagnosis >> Rear Window Defogger Does Not Operate But Both Of Door Mirror Defogger Operate >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK REAR WINDOW DEFOGGER POWER SUPPLY AND GROUND CIRCUIT 

    Check rear window defogger power supply and ground circuit.

    Refer to "COMPONENT FUNCTION CHECK ".

    Is the inspection result normal? 

    YES: Refer to "INTERMITTENT INCIDENT ".

    NO: Repair or replace the malfunctioning parts.