Test E: The Heated Exterior Mirror Is Inoperative
PINPOINT TEST E: THE HEATED EXTERIOR MIRROR IS INOPERATIVENormal Operation
When the rear window defrost is ON, power is supplied to the heated exterior mirrors from the rear defrost relay through circuit CBP13 (GY/BN). Ground is supplied to the LH exterior mirror through circuit GD133 (BK) and to the RH exterior mirror through circuit GD151 (BK/GN).
This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Exterior mirror glass
- Exterior mirror