1998 dodge ram no gauges no charge no wts light
#1
1998 dodge ram no gauges no charge no wts light
Ok guys i do have Transmission problems but need 2 put that aside for now. Today i was cheking the truck wich we just got a few days ago and the truck does not charge also no wait 2 start light and none of my gauges work need 2 fix that first before taking the transmission down any help please
#3
Agreed sounds like pcm is not linking up inside the cab if you have access to a obd scanner i bet there will be no communication with the pcm if so it may tell you whats up but it also could be a ground in the dash wiring harness i would also sheck your grounds and the fuses for blown fuses and corosion casuing no contactbut pcm very likely
Last edited by DobermanDiesels; 01-14-2010 at 07:49 PM.
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#7
Because in my 2000 when the gauges quit workin it showed no bus it was a son of a gun to figure it out! Tired new gauge cluster nope tried new PCM nope finally the tech checked every pin in the connector and found a loose one and it was fixed. Something simple but it was a bitch and expensive to find. Good luck!
#8
Try unplugging all the connectors on the PCM and plugging them back in. Do this a few times as it helps clean the contacts. Also check all your grounds. Also check the CPS on the front. If it doesn't send a signal to the PCM the PCM thinks the truck is off and will shut down the other stuff.
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