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Test H: An Individual Demand Lamp Is Inoperative

PINPOINT TEST H: AN INDIVIDUAL DEMAND LAMP IS INOPERATIVE


H1:






H1-H2:






Normal Operation
During the demand lighting function, the smart junction box (SJB) provides a ground 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 and when activated provides power to the selected demand lamp. The demand lamps are grounded through circuit 1205 (BK).

Possible Causes
- Circuit 705 (LG/OG) open
- Circuit 1205 (BK) open
- Interior lamp