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Trouble Shooting Manual Climate Control Unit 700 1991

posted by  Allanwayne on  Wed Sep 24 02:24 CST 2003
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last visit: Sun Jul 8 15:05 CST 2012
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Hello...

Unit does not respond to turning of temperature control knob or to the A/C off button.

Vacuum leak ruled out by smoke test. Engine vacuum normal at 20 in.Hg

QUESTION: Anyone know the correct vacuum readings I should get at the 8 coloured vacuum hoses where they enter the climite control head??
I only get 20 in.Hg. reading at the white one, 0 for the other 7.

Any other trouble shooting ideas??
Thanks.






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New Trouble Shooting Manual Climate Control Unit [700][1991]
posted by  Allanwayne  on Wed Sep 24 02:24 CST 2003 >


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