Re: Jeep grand Cherokee with problems
I just found the C106 connector in the 2000 manual, it just sits above the C200 connector. Worth a try and check there as well for moisture and/or corrosion. I also saw that besides PCM, TCM and SKIM, also the Compact disc changer (if installed) and passengers door module are fixed connected to the PCI bus. So disconnect one at a time when the problem is there and check if the SKIM light goes out.
If all of the above does not give any result, i´m afraid that the problem is the PCM or SKIM.