When started the rear lights remain on?

Tiny
BOB%
  • MEMBER
  • 1997 CHEVROLET S-10
  • 4.3L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
I replaced the brake light switch which attaches to the brake pedal because the rear lights stay on when the engine is started. However, even though I replaced the switch, it didn't solve the problem. Can one of you Pros help me solve the problem? Take care, Bob.
Tuesday, March 11th, 2025 AT 12:02 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 50,271 POSTS
So to be clear the brake lights are staying on, correct? Do they go off is the stop light switch is disconnected? Also are all three bake lights on? Here are the brake light wiring diagrams so you can see how the system works. Check out the images (below).
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Wednesday, March 12th, 2025 AT 10:59 AM
Tiny
BOB%
  • MEMBER
  • 69 POSTS
Ken, thank you for the schematics. I'll experiment with all the possibilities and let you know if I found the solution. Thank you
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Wednesday, March 12th, 2025 AT 3:16 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
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You are welcome, happy wrenching!
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Thursday, March 13th, 2025 AT 8:36 AM

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