Test F: An Individual Demand Lamp Is Inoperative

PINPOINT TEST F: AN INDIVIDUAL DEMAND LAMP IS INOPERATIVE

Normal 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 until the battery feature times out. Once that timeout has been reached, then the LCM removes voltage from circuit 705 (LG/OG).

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Courtesy lamp

F1:

F1-F2: