courtesy lights remain on?

1994 PONTIAC GRAND PRIX
112,000 MILES
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DRTHUNDAAAR
  • MEMBER
  • 1 POST
my car has sat in driveway for many years i am starting to restore it i have a 94 grand prix gtp and my courtesy lights remain on with both doors shut, also my door locks do not lock when either switch on either door is used. i have checked and verified that all fuses are good. any ideas any relays or could it be in the main computer? any help would be great.
Sep 5, 2011 at 3:23 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Check the switch at the headlight switch for the lights staying on. Also, check to see if there is power to the lock switch. If there isn't, check the wiring between the door and door frame for damage. Infact, that may be the cause of the lights staying on. If something has shorted, it could be supplying power to the lights. Here is where the switch is located. Check out the images (Below). Please let us know if you need anything else to get the problem fixed.
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Sep 5, 2011 at 7:40 PM
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