big problems

[guzabri]

so today i was just cruising at 55 and a corner was coming up but my car wanted to keep accelerating. i pushed the clutch in and the car sat at 3500 RPMS at zero throttle. So once i got to where i was going i stopped and checked the codes. It has 22,23,24,25,26,27,44,45,46,47, and 55. Those may be right i may be missing one or not have one because i cant remember all the codes. I figure they all must have to do with one another. Anyone have any idea how all this stuff could go wrong all at once. Im guessing its my computer or something like that. I unhooked the battery to reset everything and started it up and it idles fine now but i havent driven it yet so i dont know if this will happen again. Please help me figure out what it is if you can.

[jforce]

Usually when they spit random codes it is the ecm.Check all the grounds for corrosion first though.

[guzabri]

so like the computer in the passenger kick panel? That computer is only about 6 months old and it hasnt been in my car that long and i have driven it for less than 1000 miles so i hope its not that. Do you have a list of the grounds to check? im not sure where all the grounds are. Im new to TD's so i have no clue where to start looking for grounds.

[NAJ]

Check all the power feeds and grounds at both controllers(Power Module under hood, Logic Module behind R/S kick panel)
As stated previously be sure the connectors are not damaged or corroded.
If any power are grounds are missing post back and I will lead you to where they originate from. The PM also powers the LM. Wiggle the wires at the connector(s) while testing to check for intermittant faults, sometimes the terminal may be broken in the connector and you cannot see it.

[BobD]

I don't mean to hijack this thread, but is there a good way to remove corrosion from the connectors to the LM? I have corrosion and a few electrical gremlins in my GLHS. No codes, but one of the connectors (to the LM) seems to have a piece of the innerds coming out. I may be getting full conductivity but would like to know for sure. I do know that one pin hole will need attention. A friend told me about "Stabilant 22A" but says it's very hard to get your hands on. Any other product out there that works well for better conductivity?
As a side note, NAJ, thanks for posting these diagrams for us. Everyone, print these so when you need to see them DURING A POWER OUTAGE, you can. Yesterday I was trying to diagnose a problem and couldn't because I saved these on the computer and the power was out.
I guess with me, that's par for the course.

[NAJ]

Use an electrical contact cleaner and scrape the inside of the terminal with a paper clip, if there is corrosion on the LM terminals spray and lightly scrape the terminal with a small object like a pocket screwdriver.
CRC makes electrical contact cleaner(they make it for Mopar) or try radio shack.