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We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features. Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.
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D, no, the PCM when controlling the AC clutch relay, only connects the negative side of the relay coil to ground. It will NOT give you a 12v + signal. It will only become continuous wit
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D, Ok, I am going to assume you have a Volt ohm meter (VOM). (digital or analog is fine) Set the meter to measure ohms. Connect one lead to the NEGATIVE side of the batter
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D, No worries. The above will tell you if you are getting a command out from the PCM. If you do see it switching, you will know your problem is just in the compressor clutch relay, or c
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Welcome To Mopar1973Man.Com LLC
We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features. Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.
Where is the best place to send my PCM for repair.My PCM actually work good except signal for AC is dead.I tested wire coming out of PCM,it is suppose to have 12v.I thing I burned out that part when chasing dead wires for something else. Thanks.