No tail lights or dash lights

Tiny
ANONYMOUS
  • MEMBER
  • 1997 GMC SIERRA
No tail lights or dash lights
Saturday, March 30th, 2013 AT 7:47 PM

3 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Have you checked applicable fuses? Not only check that fuse hasnt blown, but also check for voltage on the fuse circuit. You may need to check the headlamp switch.
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Saturday, March 30th, 2013 AT 8:03 PM
Tiny
JDL
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The park lamp fuse carries voltage to headlamp switch for tail lamps. When the headlamp switch is turned on, the brown wire carries voltage to tali lamps. The brown wire for tail lamps is black, check voltage and ground.
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Saturday, March 30th, 2013 AT 8:22 PM
Tiny
JDL
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I meant to say the ground wire for tail lamps is black.
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Saturday, March 30th, 2013 AT 8:23 PM

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