Test F: The Demand Lighting Is Inoperative

PINPOINT TEST F: THE DEMAND LIGHTING IS INOPERATIVE

F1:

F1-F2:

Normal Operation
During the demand lighting function, the smart junction box (SJB) provides a ground circuit for the battery saver relay. The battery saver relay provides power to circuit 705 (LG/OG). Circuit 705 (LG/OG) provides power to each demand lamp switch, which when activated provide power to the selected demand lamp. The demand lamps are grounded through circuit 57 (BK). The demand lamps remain lit until a predetermined time-out has elapsed, and the SJB deactivates the battery saver relay.

Possible Causes
- Circuit 705 (LG/OG) open
- SJB