Pinpoint Tests

PINPOINT TEST B: NO COMMUNICATION WITH THE DRIVER SEAT MODULE (DSM)

B1-B2:

B2-B4:

Normal Operation
The DSM receives voltage from the central junction box (CJB) through circuits 566 (DG) and 956 (OG/LG). The DSM is grounded through circuits 875 (BK/LB) and 57 (BK).

Possible Causes
- fuse(s)
- circuit 57 (BK) open
- circuit 566 (DG) open
- circuit 875 (BK/LB) open
- circuit 956 (OG/LG) open
- DSM