Test E: The Heated Exterior Mirror Is Inoperative

PINPOINT TEST E: THE HEATED EXTERIOR MIRROR IS INOPERATIVE

Normal Operation
With the engine running and the rear window defrost system on, the LH and RH exterior mirror glass receives power from the rear window defrost relay through circuit 186 (BN/LB) and through battery junction box (BJB) fuse 23 (10A) to circuit 59 (DG/VT). Ground is supplied to the LH and RH heated exterior mirror glass through circuit 57 (BK).

This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Exterior mirror glass
- Exterior mirror

E1-E3:

E3-E4:

E4 Continued: