2000 Pontiac Grand Am no lights

206,600 MILES • 6 CYL • FWD • AUTOMATIC
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LISAMJ39
  • MEMBER
  • 1 POST
I have no tail lights or dash lights. checked all of the fuses and they r all good. what could be wrong
Sep 12, 2010 at 1:22 PM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Do the rear turn and brake lites work ok? Might be an issue with the multifunction switch? Do you have voltage at the park lamp fuse, use a voltage tester. If the fuse is good, that is great,but, you still need to check for voltage. If no voltage the circuit is dead.

The orange wire at the headlamp switch should be hot/voltage all the time. When you turn on the headlamp switch, the brown wire becomes hot/voltage and carries voltage to the tail lamps. It could be a faulty wiring circuit somewhere? I always start with basic testing.
Sep 13, 2010 at 5:09 AM
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