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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.
hi guys this may or may not be in the right place for this post i was trying to get it in a forum that will get traffic by those well versed in the wiring specific to 98-99 trucks.
i have a 98 ram that the CC will not turn on. the light on the dash will not turn on and attempt to work.
this is not a very standard truck. the build is..
-1998 ram 1500 4x4
-4bt
-nv4500
-98 MT PCM
-98 cummins MT engine and transmission harness
-99 2500 cummins frame, under hood and in cab wiring harness
-99 2500 cummins interment cluster.
CC is the only thing not working i can jump in her and it starts and runs like a 12v truck. no CEL, tach, odometer, speedometer, fuel level, engine temp, and volt gauges all work correctly.
i cant find any wiring in C130 at PDC that is causing a problem. CC signals are getting from the steering wheel controls to the pcm (c3 pin 11). The CC circuit from pcm through brake switch to CC actuator is complete with foot off the brake pedal and opens when pedal is pushed.(pcm C3 pin 11 to CC actuator pin 3) speed control supply on pcm C3 pin 11 will only produce +12v when I actuate the CC vacuum/ vent circuit using my scan tool. The best I can tell the pcm is un happy and will not turn on CC. am I missing something on the 98 12v side? I know the vac brake trucks had a vac sensor that turned on the brake light but I didn’t think hyd boost trucks used this sensor? There are no codes in abs module either.
I have 3 symptoms that I under stand are unrelated judging buy replies on a previous posts on there pages.
-p1765 was told this is not going to stop CC any impute on this code?
-p1388 I have gotten this intermittently recently but CC still doesn’t work even when its cleared.
-seat belt light comes on after engine is running and will not shut off.
I’m pretty disappointed I drove this using 99 under hood wiring for an at with a at in it for 12 years with the ecm flopping around and every thing was working before buying a southern truck and swapping to the MT and MT wiring during the resurrection proses.