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Old 06-02-2007, 07:17 PM
tony597fitter tony597fitter is offline
Parts Breaker
 
Join Date: May 2007
Location: Plainfield, Il.
Posts: 34
1983 300sd a/c not working

I have just got done installing a new a/c system according to the dieselgiants write-up and info I searched for on this forum.
Now my problem is the a/c compressor wont turn on. I charged the system with r12 by having powered up the temp/press. switch wire. A/C is ice cold inside when I have the compressor jumped out.
I have searched on here and have read posts abou a KLIMA relay? I also read that it was only installed on 85 and up cars?
I also read about the CCU switch on the dash. Mine seems to act a little funny sometimes. It will let more air out of the defrost than the dash vents.
If anybody has any info. much would be appreciated.
Thanks,
Tony
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