[powertrucker99]

Found 3 inches of water in the drivers side this morning. Pulled carpet,trim, and seats. I used a wet vac and cleaned up the mess. There is a module(that was under 3in of h20) under the carpet on the drivers side seat. The truck is a 04' Colorado 4x4, z85, AT, manual windows and door locks. Does anyone know what this is? Denso p/n 210020-0062 or Isuzu p/n 8125870440 is written on it! I am still trying to find the HVAC drains, clean out debris, and dry out the truck! We had 15inches of rain in Eastern Carolina!!!!!!!!! This thing

 

[brewer15650]

Check the seal on the 3rd break light for your water leak.

 

[Lug nut]

dose the module have a large yellow connecter on it??? if so that would be your SDM for your air bag system

 

[craig6970]

sounds like air bag

 

[banditz]

Post up pics of your truck and welcome! Glad we missed that over this way! Sorry you didnt.

 

[Millstone]

It's the transfer case control module. I'm in the same boat. Mine is all corroded and shot. Where's the best place to get a new one, I don't really care if it's used.

 

[Millstone]

Attached are pics of the connector that is f&cked and I need to replace because 2 of the connectors are too corroded. Where can I get one of these ??

Bonus pic of old module. I got a new one at a junkyard for $100

 

[Millstone]

Alright I mostly got it fixed. I got the new TCCM in and all the moisture out, or at least most of it. Spraypainted over all the exposed metal from the paint that had flaked off. When I started the truck back up, the 4HI button was flashing constantly and no noise from the encoder. The TC was stuck in neutral as I was able to push the truck with it in park. I was all ready to buy an encoder motor. But then I went through the different gearing, to 2HI, 4LO and then held down for N. After going back to 2HI from N, it sprung to life and started actually shifting. So I'm now able to drive the truck around and everything works. Except I'm still getting SERV 4WD in the DIC after about 15 seconds of being on. I'm not sure why, everything seems to work...