Test A: DTC B1519 Hood Ajar Switch/Circuit Failure

PINPOINT TEST A: DTC B1519 HOOD AJAR SWITCH/CIRCUIT FAILURE

A1:

A2-A4:

Normal Operation
The smart junction box (SJB) sends a voltage signal to the hood ajar switch through circuit 1304 (VT/OG). When the hood is closed, the hood ajar switch routes the signal to ground through circuit 57 (BK)

Possible Causes
- circuit 570 (BK/WH) open
- circuit 1304 (VT/OG) open
- hood ajar switch
- SJB