Pinpoint Tests
PINPOINT TEST A: NO COMMUNICATION WITH THE SMART JUNCTION BOX (SJB)A1-A2:
A2 Continued:
Normal Operations
The smart junction box (SJB) fused voltage is supplied by the battery junction box (BJB) through circuit 1001 (WH/YE). The SJB is grounded through circuit 57 (BK).
Possible Causes
- fuse
- circuit 57 (BK) open
- circuit 1001 (WH/YE) open or short to ground
- SJB