2000 Cadillac El Dorado body control module

2000 CADILLAC ELDORADO
96,000 MILES • V8 • FWD • AUTOMATIC
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GHOSTRIDERXLL
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Dealer charged me $200 for a diagnosis that my bcm was bad. Almost all electrical functions, climate control door locks, window control and gauges wont work. I replaced it with a AC DELCO 9378190. No difference, any idea what else to try?
Oct 12, 2014 at 12:54 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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Is that the exact same part number as you removed? Have you checked body ground?
Oct 12, 2014 at 8:03 PM
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GHOSTRIDERXLL
  • MEMBER
  • 2 POSTS
same part, where do you check a body ground?
Oct 12, 2014 at 8:53 PM
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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They are located all over the vehicle, under the dash, between the engine and body, suspension and body...
Oct 13, 2014 at 4:54 PM