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Question

i just installed a cd player in my gmc truck it is a factory unit . i just unpluged old sterio ,pluged in the cd player . now my ac will dissengage when i turn on the fan . as long as the fan is in the off position the ac works. also the air controll will only blow air out on the floor ,everything worked perfect until i installed the sterio whats up

Submitted: 501 days ago.

Category: Chevy

Value: $9

Status: CLOSED

Optional Information:
1998 GMC sierra 5.7

Already Tried:
checked ac realy

Posted by GM Tech 501 days ago.

Info Request

Please provide the year, make and model. Thanks.

501 days ago.

Reply

my truck is a 1998 gmc sierra

Accepted Answer

I suspect that you disturbed one of the connectors on the back of the AC unit. Also, you could install the old radio and see if it returns to normal.

Accepts:
Expert:	GM Tech
Pos. Feedback:	99.5 %
Answered:	7/9/2008

Chevy Technician

GM Grand Master Technician 2007. 9 years Automotive experience, 7 years with GM. Just Answer Mentor

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