1990 Cadillac Deville electrical

Tiny
MARLBOROONE
  • MEMBER
  • 1990 CADILLAC DEVILLE
  • 4.5L
  • V8
  • 2WD
  • 100,000 MILES
The digital fuel display and digital climate control doesn't light up or work checked fuses and relays all are good any advice
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Sunday, November 22nd, 2015 AT 4:20 PM

3 Replies

Tiny
HMAC300
  • EXPERT
Have it scanned for codes for a module problem if you can find someone who has a scanner for that year car.
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Monday, November 23rd, 2015 AT 7:50 AM
Tiny
MARLBOROONE
  • MEMBER
The digital climate control doesn't light up I'm thinking it's the bcm?
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Monday, November 23rd, 2015 AT 9:56 AM
Tiny
HMAC300
  • EXPERT
It may be but you need to scan it to make sure so you don't foolishly pay for a part that has nothing wrong with it. With a black screen it is no sense to try to get codes as they will appear as the wrong ones if at all.
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Monday, November 23rd, 2015 AT 11:59 AM

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