REAR BRAKE LIGHT AND BLINKER WONT WORK

  • Tiny
  • dickson53
  • 1998 Chevrolet S-10
  • 85,000 miles

Rear brake light and blinker wont work. Front blinking rapidly. Running lights fine. Replaced bulb. No change. Dont think is flasher relay, the other side works fine. What else could be the problem?

Friday, March 29th, 2013 AT 6:28 PM

1 Answer

  • Tiny
  • JDL
  • Expert
  • 16,213 posts

Did you check for voltage and ground at the circuit in question. Your lower brake lites are wired through the multifunction switch. In the diagram check the turn fuses for voltage, key on, turn signal on. If no voltage that will take us back to multifunctions switch.

Your lower brake lites and turn signal use the same bulb fillament, just not at the same time.

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Friday, March 29th, 2013 AT 6:53 PM

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