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What are the codes for a 1990 Cadillac brougham ac climate control?
Wiki User
∙ 14y ago
GET THE HAYNES REPAIR MANUAL FOR THAT GROUP OF CADILLACS CH 6 HAS THRM ALL 86 to 90 Broughams were incapable of pulling DTC's through the climate control head. To perform a self diagnostics on them, you have to jump the terminals on th ALDL. Follow the instructions in the link to pull DTC's.
Wiki User
∙ 14y ago
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