Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
I am sorry that you have not been helped yet. I just came online and saw your question.
First, did you check on the socket side where the bulb goes in or at the harness connector side? This makes a difference on diagnostics.
Second, I do need the last 8 digits of the vin number to pull the correct wiring schematics
Ok, you need to check on the harness side of the connector. If power is present there, then the socket it self is bad. If power not present, then we will need to go from there in tracing it