I just noticed a problem with my 1998 GMC Sierra. Say I'm signaling left while driving, all lights indicate that I'll be turning left, but then as soon as I apply the brake my front lights will still be signaling left but my rear signal will switch to the other side, making it appear that I'll be turning right. The same thing happens when I am turning right. Also, when the brake is applied, the turn signal begins to flash faster.
The only work I did on the rear lights after purchasing the truck was replacing the left taillight assembly and a bulb or two on the right side.
I'd really appreciate if anyone has any ideas for what the problem could be.
The only work I did on the rear lights after purchasing the truck was replacing the left taillight assembly and a bulb or two on the right side.
I'd really appreciate if anyone has any ideas for what the problem could be.