Test E: The Demand Lighting Is Inoperative
PINPOINT TEST E: THE DEMAND LIGHTING IS INOPERATIVENormal Operation
The lighting control module (LCM) provides power to the demand lamps through circuit 705 (LG/OG). The demand lamps are grounded through circuit 57 (BK). The demand lamps remain powered for a predetermined amount of time. Once that timeout has been reached, the LCM removes voltage from circuit 705 (LG/OG).
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- LCM