Dodge 5.9 code P1274 Clutch Control Circuit 2 Open AC will not work.
P1274-a/c Clutch Control Circuit 2 Open You will need the help of the dealer or a factory wiring diagram and diagnostic flow chart to fix this one. I can't find a clear cut answer other than someone that used a fuse for the AC circuit to power another system and the fuse blew out.
The code means there is a break in the circuit for the ac clutch on the compressor. It could be something in the harness or the ac clutch itself. You would need to start at a low pressure switch or relay and test for voltage back to the clutch, or check the resistance of the clutch. Also take a good look at the connectors along the way.
The Dodge forums online talk about the ac clutch not being strong enough to hold up to the demands.
SOURCE: 2006 dodge ram diesel a/c quit comprssor clutch
Your pressures in the system are probably low and the low pressure switch has it cut off. Get some of that quick fill freon kit from autozone. Fill it. If compressor kicks in, then look for a leak. Your leaks will usually have a layer of dark oily substace that dirt gets stuck in. Hope that helps. The leak might be small enough that it dose not need repairs.
SOURCE: I have a 2006 Dodge ram 2500 diesel I can not get
First I thought it was the fuse panel or the power module but with our newer truck the computer told the power module not to send power to my A/C compressor b/c the A/C Clutch was out, (you can't replace just the clutch so I just had to replace the compressor and not the power module b/c the truck's computer told it not to send power this is the same with anything that goes wrong with the truck the computer tells it not to send the correct power to the part that is broken thus it seeming like the part isn't getting power, The power Module (fuse panel) is just doing its job replace whatever went out first or is bad, and the power will naturally be restored or you can go to your dealer and have the Power Module Flashed as they call it which resets it.
Jason
SOURCE: 2006 Dodge Ram 2500 diesel truck----need inside fuse box diagram
If you are looking for the fuse box diagrams or any other diagrams for your Ram, check promanuals.net for a factory service manual for around 20 bucks or so. It's an invaluable tool for my Ram 2500.
SOURCE: bypass ac compressor 2006 dodge ram 3500 5.9 L
Hi:
The easiest method to do this is to go to an auto parts store and buy a belt designed for a truck with no air conditioning. The belt will be the right size, and you just install it as normal, and bypass the compressor
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