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Tail lights and blinker

Tiny
GOOCH1012001
  • MEMBER
  • 1990 GMC C1500
  • 140,000 MILES
My drivers side blinker and brake light doesnt work. Also the hazard on the drivers side doesnt work. My park lights work on the drivers side. Everything works on the passenger side. I've replaced all the bulbs and still cant get them to work.
Monday, April 15th, 2013 AT 10:25 AM

2 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Possible issue with multifunction switch or wiring in the steering column. Give me a sec to find wiring diagram.
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Monday, April 15th, 2013 AT 10:40 AM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Your lower brake lites and turn signal use the same bulb filament, just not at the same time. Yellow wire is voltage.
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Monday, April 15th, 2013 AT 10:49 AM

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