Sorry we got the truck and comp was wired to switch in dash we replaced comp.
2007 mack granite no power to the ac compressor.
It does engage if i jump it off a 12v source.
Freightliner columbia 2007 ac compressor clutch wont engage freightliner columbia 2007 ac compressor clutch won t engage getting a constant 12 volt feed to the clutch but never a ground.
Sivart88 posted oct 3.
A c compressor wont engage.
Can not get power to compressor.
No power at compressor.
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I currently have compressor wired to a switch but would like to get it fixed right dealer has been no help with problem.
I m working on a cxu613 mack and it has no power to the ac compressor.
Air conditioner compressor brand.
Diod you charge the a c if its low by that i mean if it needs a charge the compressor has a cut out switch inline with the power wire going to the a c compressor clutch it can also be referred to as a fuse depending on who you arer speaking with it is there to protect the compressor from burning out.
Used 2007 mack ctp713 a c compressor make.
I have power in and out of hi and low pressure switches.
What can you do with a mack to get a few more puppies out of it.
I am not getting any power to my high or low switches or to my compressor and just replaced the ac pump still not getting any power or air bconnor92 jun 30 2017.
I got a 2003 mack vision w a 460 mack engine and a 13 speed.
Here is the ac for mack ch units let me know which one is the type you have.
I want to get a little more horse power out of it.
Ac problem no power to ac compressor discussion in western star forum started by 04.
System is charged but compressor clutch will not engage.
Sturgeon county alberta no photo.
All switches have been changed and there s power everywhere but the compressor.
Any thing i m missing or do i need to start looking for a broken wire somewhere.
2007 freightliner m2 106 rear.
No power to the compressor when the switch is on.
Ac is not working.
I done pretty much all of it replaced ac compressor reciever drier.
I don t know if the mack computers can be reprogramed or not like the cat s and the cummins computers and engines.