Is it just the back turn signal that's not working or is it the front too? If it's both your turn signal switch in the steering column has probably gone bad. If it's just the rear you probably have a short or a bad ground. Needs to go to an electrical shop. If it's the kind I'm thinking of it has its own circuit board in the taillight. Those tend to corrode and go bad.
Rear right Blinker out and the bulb, fuse, and sockets have been changed. And it still won't work
2008 Chevrolet Avalanche
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Maintenance & Repair
Switches, relays, and fuses all checkout as working properly. Left standard headlamp bulb shield is very dark presumed from overheating. Checked bulb and it had failed. As soon as bulb was remove...
2003 Chevrolet Avalanche 1500 4WD
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Maintenance & Repair
the rear doors and very difficult to open
2008 Chevrolet Avalanche LTZ 4WD
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Maintenance & Repair
Hello, recently hit an animal and popped out my driver side fog light and did some cosmetic damage. My right headlight flashes with my right turn signal. I have to take out my passenger high beam o...
2004 Chevrolet Avalanche 1500 RWD
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Maintenance & Repair
cant fint the fuse for cig lighter, need help
2004 Chevrolet Avalanche 1500 4WD
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Maintenance & Repair
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