What to check if the A/C Compressor doesn't cycle??

mn12sc35th

Registered User
AC Doesn't work and I finally got around to looking at it. Compressor doesn't cycle and I'm not real sure where to check there. Did a search and couldn't quite find anything. Thanks in advance.
 
Put guages on it and check to see if you have freon first. If it's charged up, pull the plug on the canister(accumulator) back by the passenger firewall. Using stiff 12 ga wire, jump the plug conectors. It should start running. If it does, then replace the pressure switch. If it doesn't, then you may have wiring issues.
Only jump the plug IF your system is charged. You're libile to over heat & sieze the compressor if the system lacks freon.
 
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