Question about 1987 Ford Mustang

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1987 mustang ac problem

Ac relay or fan module is bad. fans won't turn on or compresser. trying to find part 1987 mustang LX 2.3 liter to fix ac . was told fan module is like $ 400

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  • mudkicker78 May 11, 2010

    check your 12volt relay, trace it back, more willing to bet you have a wiring issue



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What you can do first is locate the accumulator. This is located in the low side hose near the firewall. Looks like a big canister with a hose out each side at the top. There is also a switch between the hoses. (example would be one hose at six oclock the other hose at twelve oclock and the switch at three oclock.) Unplug the switch and using a paperclip jump together the two wires in the connector you just unplugged. Do this with engine running and a/c on. If when jumped the compressor kicks on then your a/c is low on freon and needs to be charged after fixing the leak. Hope this is helpful.

Posted on May 20, 2009


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