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· Registered
1990 cadillac sedan deville
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2 Posts
Discussion Starter · #1 ·
I have a problem. My digital dash,fuel station, and climate control module all went out but my radio is working. Also, my alternator will not charge. I have replace the alternator three times and same problem with each alternator from three different part stores.

I do not have a clue what i should do next. I have replace the ECM and still the same result.

I hope someone can help me out.
 

· Registered
1990 Cadillac sedan devile
Joined
·
616 Posts
I would look for a lose wire or plug. and maybe pick up a FDC to see if that fixes that because with out that you can pull any codes to tell why the alt is not charging but first check all your grounds.
 
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