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testing signal to AC compressor

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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mc4457
Posts: 70
Joined: 17 March 2011
Year and Model: 1994 850
Location: San Diego, CA

testing signal to AC compressor

Post by mc4457 »

How would I test to see where a short is on the AC wiring? The switch light goes on but from there to the comp I don't know. The fuse looks good. Any suggestions would be appreciated.

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