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1992 740 A/C problem

624 views 1 reply 2 participants last post by  gdill2 
#1 ·
Ive traced the problem to the climate control unit in the dash, the green and red wire coming out of the control unit that goes to the AC clutch (via the pressure switches of course) is not hot

So is this a common failure, and is it the printed board in the unit or just a simple switch?

Thanks in advance for any help Larry
 
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