Gchartrand
Well-Known Member
I have a 2015 CAT 259D. The AC system wasn't working, so I got an my local ac guy to take a look at it. The pressure was good and so was the condenser. he noticed the machine had a frayed power (red) wire on the clutch side. There was still no power to the compressor. The fuse was not blown, but there is power going to the fuse. How do I check to see if there is a wiring harness issue in between the fuse and the compressor? Also, is there a circuit breaker that i'm not aware of?