Search results

Just to finish this one off, I fixed it. I purchased a MDI clone and put that on one laptop and a vcx nano on another. When trying to reflash the replaced BCM with the same calibration number that I got online, I couldn't get it to go through don't fail at a third every time with some stupid...

Well I can tell you that no there's not any corrosion on any terminals or battery terminals or wiring in this vehicle at all. I was able to repair the short that happened previously. Also what I do know is that the original BCM was in fact shorted I just swapped it with another one that came...

Well, now that BCM us dead too. So in turn, you cannot swap an EEPROM on these BCM units. If you do, something weird happens. The BCM quits responding and kills off all accessories it controls when powered up (battery connected). The longer it's been disconnected from power, the longer the BCM...

My fault. I figured it out. Apparently I can't take the eprom out of my bad BCM and replace it into another module. Basically I took my eprom out and swapped it into another module that came out of another vehicle even though the part number of that BCM was said to be a compatible model online...

Have good battery terminals. This goes beyond the norm. I believe what I have is a Class 2 Data serial problem on the BCM. You see when I first bought this truck from my uncle it had a shorted trailer wiring harness which took out a fuse multiple times and then when he replaced the fuse again...

Thank you for the electrical diagram. I'm looking at a 2008 diagram in the BCM connections like they are the same I am running into a brick wall with this thing. If I leave the if I leave the battery or the body control module disconnected for more than an hour, if I reconnect it I get all...

Hey all first time poster here. Backstory is that I got this 2006 Hummer H3 with a manual transmission from my uncle for 500 bucks. I thought it was too good to be true as it needed some work primarily upper control arms and things of that nature but the big one was something happened to the...