Question about Chrysler 300M
...be bad pcm. try this. start it and whiles its idling wiggle the 3 connectors at the pcm..does it die? theres your problem. if not replace the crank sensor Look for a toasted relay. But look very ...
99 jeep grand cherokee no start 4.0L no power to injectors no spark no communication with pcm Check the auto shut down (ASD) relay located in the power distribution box.
...PCM signals the relay if the engine temp reaches 220 degrees or the ac is turned on and it works. You would need to have a scanner or the means to read engine temp to find out if the computer is ...
...relay and if the fuse is good , all parks glow. including the lic, plate lamps. what we do is check battery voltage first. 12.6vd is good, less is bad. i do this with parks on, and key on pocket as ...
Question about Chrysler 300M
...relay to start it? Or how do I get them in sync again? The p1686 code means : No SKIM BUS Message received. possible causes: 1. Invalid SKIM key. 2.wiring harness intermittent defect. 3.PCM DEF ...
...relay closed and it is stuck in limp mode i tested resistance from pcm to pin 86 and resistance from battery cable to pin 30 i was wondering if anyone knew anything about this i am almost thinking a ...
Question about Jeep Cars & Trucks
...PCM controls the starter motor relay,100% 8w-30-11, SM PAGE., see this. the PCI bus he TCM tells the PCM transmission is in Park or Neutral SAFE, if not PCM will never close the starter relay or PCI ...
...relay, sensor switch etc. problem. I know i have to get the fan thing figured out so what do you think on that, but do you think the PCM(Power Control Module could be the result of all these problems ...
Question about Chrysler 300M
...PCM first. if not way not. got DTCs' not necessarily. "mont" first learn what is there, there are 2 systems. old and new. lets look at facts in the real fsm. what is there,? (its new type.,like mine) ...
Question about Chrysler 300M
relay dropped if the ASD did not drop. then then you lost spark , or fuel or worse , engine mech, issues) The PCM reports ALL ASD DROPS. buy a scan tool or pay a shop do to his skill and craft and use
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