Test D

PINPOINT TEST D: THE HEATED EXTERIOR MIRROR DOES NOT DEFROST

Test D1-D3:

Normal Operation
Under normal operation when the rear window defrost is ON the exterior mirrors receive power from the heated grid relay through circuit 59 (DG/PK) and ground through circuit 1205 (BK).

Possible Causes
- Open in circuit 1205 (BK).
- Open in circuit 59 (DG/PK).