97 GM 160k
So now that I've gotten most of the gremlins worked out I'm having two fairly minor lighting issues. #1 The dome, floor lights, and glovebox do not work. They don't come on when I open the door and they don't come on when I use the switch. The trunk light works. I've replaced all the blubs, and I know atleast the drivers door switch is okay. #2 When I use the hazards, only the left side blinks. Accordingly, only the left turn signal indicator flashes. All the other exterior lights work normally, turn signals, headlights, park lamps, etc.
I've read that these use an LCM to control the interior lamps and all exterior lamps..Given that I'm having problems with both the hazards and the dome lamps, I think that's where I'm going to start. Are their any diganostics I can perform on it short of trying a junkyard one?
So now that I've gotten most of the gremlins worked out I'm having two fairly minor lighting issues. #1 The dome, floor lights, and glovebox do not work. They don't come on when I open the door and they don't come on when I use the switch. The trunk light works. I've replaced all the blubs, and I know atleast the drivers door switch is okay. #2 When I use the hazards, only the left side blinks. Accordingly, only the left turn signal indicator flashes. All the other exterior lights work normally, turn signals, headlights, park lamps, etc.
I've read that these use an LCM to control the interior lamps and all exterior lamps..Given that I'm having problems with both the hazards and the dome lamps, I think that's where I'm going to start. Are their any diganostics I can perform on it short of trying a junkyard one?
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