2005 Dodge Ram 3500 "check pressure switch" Questions

pressure switch if all checks out its in the ignition switch check for burnt wires going into plug on switch very common on dodge trucks every thing runs threw the ignition switch and you can test the

...be on the dryer on on one of the lines could try cleaning it pull it off will have a schrader valve so you wont lose any freon but you may need a guage to check the pressure and make sure its ...

compressor clutch not getting power to turn on Compressor not working check the relay and the low pressure switch

...check the low pressure switch on passanger side of engine on top of the a/c line. Remove the pluf from switch and use a jumper wire to jump across the terminals in the plug. If the a/c clutch starts ...

...SWITCH IS PUSHED Most likely low on R134A. System needs to be recharged and checked for leaks. You can buy R134A with leak stop to put in the system from most parts stores. If the pressure in the ...

...with? Did you check the owner manual for a fuel pump shut off emergency switch? I hope one or some of these suggestions help, it's hard to answer your question without knowing more about the

pressure good and no leaks can wire compressor strait to battery with jumper wire and air bloiws cold why will the switch not turn the compressor on is there a relay or something im missing see if you

...check the a/c clutch relay inside the power distribution box under the hood by switching it out with a similar relay. Also, the a/c systems have a built-in fail safe to protect the compressor from ...

check all these things before pronouncing the usual answer if they got no clue..."it's the computer" hope i gave you plenty of options to solve the problem....good luck.......please rate this.........

check for stuck linkage or obstructions near linkage Start by checking the calculated engine load, and the fuel rail p.s.i.-- if the load and pressure are normal at idle and high in, gear then suspect