Operation CHARM: Car repair manuals for everyone.

Test E: The Heated Exterior Mirror Is Inoperative - Both Heated Exterior Mirrors

PINPOINT TEST E: THE HEATED EXTERIOR MIRROR IS INOPERATIVE - BOTH HEATED EXTERIOR MIRRORS


E1-E3:






E3 Continued:






Normal Operation
Under normal operation when the rear window defrost is ON the heated exterior mirrors receive power from the heated grid relay through circuit B_CPP13 (GY/BN). The LH heated exterior mirror receives ground through circuit GD133 (BK), and the RH heated exterior mirror receives ground through circuit GD151 (BK/GN).

Possible Causes
- Open in circuits B_CPP13 (GY/BN), GD133 (BK) or GD151 (BK/GN)
- Damaged exterior mirror glass
- Inoperative rear window defrost system