Checked all fuses. Want to drop assembly to test switches but not sure how to drop from ceiling. Thanks 2005 612
It is likely a burned out bulb. Start with the simple stuff. You don't hear hoofbeats and think zebras.
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bulbs are fine. checked fuse F49 and all fuses in the panel where obd2 located. Any thoughts as to where power supplied? No power to the dome light connection
How did you check the bulb? Or did you check for power at the bulb ends? You have it out so put a meter on it and see what is there. Then you can work backward from that point. I don't know the circuit precisely but I there is a relay so move to that next and check for power.
I thought there may be a relay that is connected to a timer door switch . I have no way of determining which relay. anyone have a schematic for this circuit? I checked all three bulbs with meter - all had continuity,removed from assembly.