2007 Chevrolet Avalanche LT 8 Cyl 5.30L
Body & Interior
High beams won't shut off
Driving home at night I switched my high beams on and could not turn them off. Selector switch was in auto, I tried turning it to other positions, even off and they stayed on. I tried the high beam/low beam stick on the steering column, the blue indicator light would go on and off, but there was no change in the headlights. Even with the key off, they stayed on until I pulled the fuses.
Inspect the headlight switch for any sign of defects.