1994 Jeep Grand Cherokee "pcm wiring" Questions

have a 95 grand jeep chrokee limited 5.2 liter pcm will not ingauge AC clutch relay send 12 volts to pcm light green wire and all ready have 12 volts coming from low & high pressure switches to ...

...PCM and the 3 wiring harnesses conected to it and jeep/chrysler did a poor job connecting the unit securely to the fire wall-if the vechilce would stall durinng driving or even in park or at idle and ...

96 grande cherokee has short in/around pcm,it cuts out when wiggl 1996 jeep grande cherokee laredo. Misses and will cut out while driving.Trying to figure out where its shorting out at? Traced the ...

pin 51 (pink wire) coming out of the pcm has 12 volts with ignition in the run position security control module removed 2 years, jeep has been starting and running fine since removing. PCM was rebuilt

...wiring is good. on most PCMs the PCM passes ground (input to PCM) out to the sensors. so if that ground is bad all are. this is done on purpose, so the PCM can measure ground errors and adjust sensor ...

...wiring diagram ive searched everywhere and even downloaded a manual online for a 2005 jeep cherokee laredo with the 4.7l v8, i recently put a dvd/cd player in it that also has navigation, but in ...

...PCM , battery temp sensor and the wire to and from them. Finally found the problem! There is a wiring connector just above the computer that was corroded and loose with a bad connector. I took the ...

...wiring to the pcm and its working. When the engine is cranking votage is fluctuating between 1 and 5 volts. I have no power to the injectors or the coils. The ASD relay is not sending power out ...

...wiring system in general and for sure do not ever hot wire the PCM, or any thing electronics. this practice endend in the 60 to 70... if you get the notion to hot wire the relay (pump) you risk ...