Replace headlight switch- dimming rheostat may be loose
Possibly a bad ground in the rear wiring harness somewhere.
how to get the interior lights to turn on on 2003 oldsmobile silhouette
turn signal flasher
I had a very similar problem on my 95 Oldsmobile cutlass supreme. After hours of pain staking work I finally found that a wire was loose. The wire is coated red and is beneath the fuse box on the drivers side directly behind the windshield wash tank. There is an eyelet on the end of the wire and one screw holding it in place directly under the fuse box. As soon as I tightened the screw my problem went away.
With the lights on pull on the turn signal lever. High beams should come on. Pull again and they should go off.
The brake light switch must be broken or out of adjustment. The switch is located above the brake pedal. what if it don't cut off
Sometimes the instrument panel dimmer switch also has another "detent" that turns on the interior lights without one opening one of the doors. The other thing that could have happened is that one of the door switches may have a loose wire, which would "open" the switch and cause the lights to stay on.
i had the same problem, and it had to do with one of the wires that go from the battery to the fuse box, just move the wires a bit, and the lights should come back on
Put the car in drive, unbuckle, and floor the gas pedal. The lights will turn on as needed.
pinch the lens side to side and it should come out.
Look above the brake pedal on the rod that holds the pedal. There is a button that engages when you depress the pedal to activate the lights. Your parts store will have a replacement and can show you how it is attached.