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Test C: The Courtesy Lamps Stay On Continuously

PINPOINT TEST C: THE COURTESY LAMPS STAY ON CONTINUOUSLY

Normal Operation
When any door or the luggage compartment lid is open, the ajar switch opens the monitored circuit to the smart junction box (SJB). The SJB monitors the ajar switches and the instrument panel dimmer switch, and based on the input, the SJB supplies voltage to the courtesy lamps on circuit CLN26 (BU).







This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Door ajar switch
- Luggage compartment lid ajar switch
- Instrument panel dimmer switch
- SJB


C1-C3:






C3-C5:






C6-C9: