actioninc Posted May 17, 2022 Share Posted May 17, 2022 ac works while its sitting idling, get down the road and the fuse under air conditioner dash cover blows (15amp) they are blue wires going to thru the freeze switch from the fuse. put a new freeze switch in and it fixed it for a season, now the problem is back (blowing fuses again). vin: 7M002958 Quote Link to comment https://www.bigmacktrucks.com/topic/69766-07-cl733-2-blue-wires-to-air-conditioner-freeze-switch-need-diagram/ Share on other sites More sharing options...
actioninc Posted May 24, 2022 Author Share Posted May 24, 2022 got eeem! freeze switch to high pressure switch was bad. Quote Link to comment https://www.bigmacktrucks.com/topic/69766-07-cl733-2-blue-wires-to-air-conditioner-freeze-switch-need-diagram/#findComment-498388 Share on other sites More sharing options...
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