Rear tail lights

144,000 MILES • 5.7L • V8 • 4WD • AUTOMATIC
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MR, CHEVY 2 DOOR
  • MEMBER
  • 2 POSTS
Rear tail lights not working but I changed the brake switch on the brake pedal and still no taillight but third brake light works.
Nov 25, 2016 at 6:43 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
check ground on rear of frame driver's side and check the t/s switch if that is bad brake lights on truck except for third light won't work check bulbs as well. then look to see if you have a parking light relay under hood if that is bad regular lights won't work.
Nov 25, 2016 at 8:10 AM
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MR, CHEVY 2 DOOR
  • MEMBER
  • 2 POSTS
Ok thanks I really appreciate the information I'll give that a try!
Nov 25, 2016 at 9:15 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,588 POSTS
Hey Mr, Chevy 2 Door,

Here is a good guide on how to fix the tail lights.

https://www.2carpros.com/articles/brake-lights-not-working

Please let us know happens so it will help others.

Best, Ken
Nov 30, 2016 at 12:36 PM
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