Hey everyone, I have a 1989 Bonneville LE, and it has a CD player from a 97 Bonneville, that fit with no harness modification at all... I dont know how, but it did... And the car has Electronic Climate control. My problem is the steering wheel buttons, for the whole 5 years I have had the car, they have worked a total of 3 seconds, and then never again, and i think this was a fluke.
i know that they are supposed to light up when the dash lights are on (headlights too) but they dont, and I was wondering if there is a way to test if its the control module in the steering wheel thats bad, or if its wiring in the steering column, and even if the controls wont work for the stereo, id still like it to light up, and to be able to use the controls for the ECC. Thanks