Whats up with my 4X4??

[Trailblazin]

Well I took the car to the dealership.. they checked everything, from the actuator to installing a new switch to programming the TCM again...

After changing the actuator and switch nothing happened... after programming the TCM, the car was fine for a day, then it started to work and not work as it pleased :confused:

I spoke with the manager and he told me I'd need to change my TCM computer.. do we have a TCM computer?????

Any idea's that could help me fix this without a major bill from the delears??

[blktbz]

My 4x4 stopped working yesterday, the TCCM (transfer case control module) was replaced today, and all is well...

[yamahog]

how much did that run ya? I've got a bravada with the smarttrac all wheel drive that wont kick in, but I dont have a warning light...? I kno I've seen something in here before about it (just cant find it) and I really dont mean to hijack your thread but if anyone has any ideas on what this could be I'd appreciate it

[2002BlkLTZ]

I shelled out about $420 (I think) for the TCCM at a GM stealership when mine went.