I got a 2000 gmc Jimmy no start, no spark and diagnostic computer says no link or communication from pcm. Any ideas? I did check all the fuses and the wiring to the distributor, crank sensor, ignition
pcm problem hi i have a 96 gmc jimmy 4x4 4.3 the pcm has gotten unplugged with the battery hooked up i have plugged the pcm back in and now the truck will not start any suggestions? That is definitely
Question about GMC Jimmy
a 2001 jimmy gmc my speedometer dose not work and my transmision will not shift i changed the sensor and it didnt fix the problem i changed the filter didnt help what else could cause this problem ...
where is the PCM on a 95 GMC suburban 2500 454 w/AT and 4wd I was messing around in the relay/fuse box area and thought i had the fan relay when I jumped the relay socket points I killed the car , no ...
1996 Gmc Jimmy, new battery, new alternator, alternator to starter wire ohms 0.1 but is still not charging. Just had shift seloniod B issue addressed and now this. Should I start looking a grounding ...
MY 1997 GMC JIMMY WON'T SHIFT AT 50 MPH Before guessing at transmission problems, check the fluid level (car warmed up, engine running in Park on level ground) and have the PCM scanned for trouble ...
could the computer make the fuel pump stop working yes, but unlikely. have changed many of these fuel pumps. to confirm, you will need to check for power and ground at the pump wiring harness ...
transmission problem my 1997 gmc jimmy 4x4 will not go into first or fourth gear but when i shut it off it works for a minute and then wont work again could it be some kind of sencor or is my ...
I have a 1994 jimmey and the 3-2 solenoid circuit is a problem code 66? any assistane. I can comand tyhe 3-2 solenoid with my tech 2 and the solenoid clicks. I also installed an igition relay as this ...
1996 gmc jimmy will not shift to 3rd gear Hi, It may be in LIMP mode. What is "limp-home mode" ? This is a fault mode in which the transmission either loses electrical power or the PCM deactivates all
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