Test P

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

Test P1:

Test P2-P4:

Test P5:

Normal Operation
The power driver seat is controlled by the DSM only when the vehicle is equipped with the programmable/recall memory option. Power is supplied through central junction box (CJB) fuses: 20 (5A), 1 (30A) and battery junction box (BJB) fuse 29 (60A) and 1 (60A) on Circuits 1003 (GY/YE), 566 (DG) and grounded through circuit 1203 (BK/LB) and 1205 (BK).

Possible Causes
- CJB fuses:
- 20 (5A)
- 1 (30A)
- BJB fuses:
- 1 (60A)
- 29 (60A)
- circuit 1003 (GY/YE) open or shorted to ground
- circuit 566 (DG) open or shorted to ground
- circuit 1203 (BK/LB) open
- circuit 1205 (BK) open