All my Dome Lights have stopped working

[Miller22]

I Bought new Sun visors and when I tried to Hook them up I had to cut the Wiring and rewire it and now none of the dome lights or trunk light will come on Not sure what is going on and non of my Fuses are Blown.

 

[oktowncar]

I bet you have a problem in the LCM

 

[etinpa]

According to the Owner's Manual, F18 is for Interior Lighting. I'd check F18 again for power, then C2145C Pin 4 for power, then C2145C Pin 18 for power.

That should narrow it down.

Wiring Diagrams attached (Page 2 missing since it's Limo only).

Also attached, connector view for C2145C.

Let us know how you make out...

 

[Miller22]

According to the Owner's Manual, F18 is for Interior Lighting. I'd check F18 again for power, then C2145C Pin 4 for power, then C2145C Pin 18 for power.

That should narrow it down.

Wiring Diagrams attached (Page 2 missing since it's Limo only).

Also attached, connector view for C2145C.

Let us know how you make out...

So Today I went to O'Reilly Auto Parts and Bought all new Fuses and put them in and when I did that the Done Lights started working none of the Fuses where Blown but I guess they can get old and malfunction.

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[Action]

........................ none of the Fuses where Blown but I guess they can get old and malfunction.

That doesn't happen.
They get old and work or are "blown".

Action

 

[N1ASS]

That doesn't happen.
They get old and work or are "blown".

Action

I agree,I have dealt with them having oxidation and causes issues with resistance, not good enough contact.But emory cloth or a file does wonders on a pinch.

 

[oktowncar]

I have run into fuse panel contacts on Duramax engine equipped trucks a few times that were pushed open more than they should have been making little to no contact with the fuse.

 

[N1ASS]

I have run into fuse panel contacts on Duramax engine equipped trucks a few times that were pushed open more than they should have been making little to no contact with the fuse.

I also had that happen in a my 06 Town Car that I rebuild because someone had went in there with their golden screw driver prying fuses!!!

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