Test D: The Compass Is Inoperative

PINPOINT TEST D: THE COMPASS IS INOPERATIVE

D1-D2:

D2-D3:

D3-D5:

Normal Operation
The compass sensor module receives voltage from the central junction box (CJB) through circuit 640 (RD/YE) and is grounded through circuit 676 (PK/OG). The compass sensor module communicates the vehicle direction to the instrument cluster, using circuits 702 (WH/BK) and 703 (WH/OG) which is displayed in the message center.

Possible Causes
- fuse
- circuit 640 (RD/YE) open
- circuit 676 (PK/OG) open
- circuit 702 (WH/BK) open or short to ground
- circuit 703 (WH/OG) open or short to ground
- compass sensor module
- instrument cluster