Test A: The Compass Is Inoperative

PINPOINT TEST A: THE COMPASS IS INOPERATIVE

A1-A2:

Normal Operation
The compass display and module are integrated into the interior rear view mirror. The interior rear view mirror receives switched B+ voltage through circuit 46 (VT). Circuit 1205 (BK) provides the mirror ground.

Possible Causes
- Fuse
- Circuit 46 (VT) open or short to ground
- Circuit 1205 (BK) open
- Interior rear view mirror
- Compass switch (part of the interior rear view mirror)