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Test F: The Courtesy Lamps Are Inoperative - From The Dimmer Switch

PINPOINT TEST F: THE COURTESY LAMPS ARE INOPERATIVE - FROM THE DIMMER SWITCH

Normal Operation
The smart junction box (SJB) monitors the dimmer switch status on circuit CLN17 (BN) to determine if the courtesy lamps are requested. Based on the dimmer switch status, the SJB supplies voltage to the courtesy lamps through circuit VLN33 (GY/VT).

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Dimmer switch
- SJB


F1:






F2-F4:






F4-F5: