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AC question..... S70 1999

posted by  BigAl98 on  Tue Aug 15 14:37 CST 2006
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last visit: Sat Nov 10 14:30 CST 2007
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Low pressure switch is up against the firewall, you can short this one to see if it is opperating. The high pressure switch is a pressure transmitter( pressure switch linear), three wire, it feeds a signal, 5V, back to the ECU, do not short this one. I replaced one of these and you do not have to purge the system. I also had to re seat the ECU befor the clutch would engage. This one is located behind the passenger side headlight.
Al






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New AC question..... [S70][1999]
posted by  lewismug  on Mon Aug 7 15:53 CST 2006 >


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