1992 Cadillac Deville drl relay location

1992 CADILLAC DEVILLE
14,000 MILES • V8 • FWD • AUTOMATIC
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WRENCHRASCAL
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  • 2 POSTS
under the dash or on the firewall? if on the firewall which one? if under the dash, where exactly? i am also a technician with 30 years under my belt. why did i sell my component locater manuals? oh ya the govnmt made me bankrupt
Jul 27, 2009 at 9:25 AM
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FACTORYJACK
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
92 had no DRL to my knowledge.
Jul 27, 2009 at 10:45 PM
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WRENCHRASCAL
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if there was no drl in my car the headlights would not come on automaticly when the ignition is in the on position, which is the case. could it possibly be the headlight sentinel ?
Jul 28, 2009 at 7:02 AM
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FACTORYJACK
  • ✓ASE Certified Mechanic
  • 4,159 POSTS
  • ASE Certified Mechanic
Yes, it is twilight sentinel. Your headlights should come on automatically in low light conditions, and the potentiometer adjusts how long they stay on after key off.
Jul 28, 2009 at 8:30 AM
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