blinkers and brake lights not working

1987 CHEVROLET SUBURBAN
103,000 MILES • 7.4L • V8 • 2WD • AUTOMATIC
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MDF775
  • MEMBER
  • 1 POST
headlights and tail lights work but brake lights and blinkers don't work. Have changed brake light switch, checked all bulbs and all fuses to no avail.
Aug 6, 2014 at 3:55 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Did you check for voltage at the proper fuses? Usually the lower brake lights are wired through the turn signal switch. Possibly something wrong with the switch?
Aug 6, 2014 at 4:17 AM
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