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GMC-John
07-13-2021, 20:51
My stop lights recently went out, probably because I slammed on the brakes at an odd angle with my foot. It is possible that my problem lies around the convenience center but
not sure. I replaced the TCC brake switch and verified all fuses but still no stop lights. My cruise control went out at the same time but came back with the new brake switch. Any ideas?

More Power
07-14-2021, 13:40
Aren't there two switches on the lower column? One for the TCC (Torque Converter Clutch) and one for the stoplight?

trbankii
07-20-2021, 07:37
I'd start by getting down and operating the brake pedal with my hand, observing how the pedal interacts with the switches. It's possible the odd angle either pushed one or both switches out of position or damaged them.