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V70-XC A/C high pressure switch?

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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lleepq
Posts: 1
Joined: 31 January 2014
Year and Model: S70 1998
Location: Canada

Re: V70-XC A/C high pressure switch?

Post by lleepq »

Hi jimmy57,

Thank you for your advise about the possibility that the ECU can go goofy and to fix it is by disconnecting it for an hour. I disconnected mine for like 10 mins before and didn't work. All the hi, low pressure switches voltage were all OK. I was very frustrated. Today I disconnected mine for an hour and now my 98 S70 is blowing cold air again! I am very happy. This car has been with me for almost 20 years and I am glad that it can still give me comfortable ride is just amazing. Thanks

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