Test F: The Flash-to-Pass Feature is Inoperative

PINPOINT TEST F: THE FLASH-TO-PASS FEATURE IS INOPERATIVE

F1-F3:

F3-F4:

Normal Operation
The smart junction box (SJB) sends a voltage reference signal to the multifunction switch through circuit 196 (DB/OG). When the multifunction switch is placed in the FLASH-TO-PASS position, the multifunction switch routes the signal to ground.

Possible Causes
- Circuit 196 (DB/OG) open
- Multifunction switch
- SJB