2001 chevy blazer tccm location Mar 28, 2003 路 If you have code 4, replace the TCCM. To reboot the module, disconnect the wiring harness to power it down or disconnect the battery negative terminal for a few minutes. Then a 1/4" screw holds the "brains" in the dash. 2. I have changed the following in an attempt to correct the situation: 1. Replaced the Switch on the front differential. The ATC fuse keeps blowing. Dec 31, 2009 路 hi, on my 1999 S10 the tccm every once in a will stop working, but when mine acts up the lights on the dash switch will blink on and off when you try to get it in fwd hi or low. of coarse one year and a week later it did the same See full list on motorverso. It may be also mounted on top of the transmission or elsewhere in the engine compartment. Dec 13, 2008 路 Sorry for the late reply. To remove, the kick panel and black cover come off. Customer: I have a 2001 Chevrolet Blazer LT 4WD with 4 button 4WD switch. Jun 23, 2010 路 A Chevy Tech I know mentioned the Transfer Case Control Module (TCCM) has a tendency to freeze up if 4wd is not used on a regular basis. Make sure all connections are good and no corrosion, and then it's either an encoder or TCCM. labor. It also needs to know if it's being put into an AWD or 4WD vehicle - same TCCM is in both of them, but only the 4WD TCCM needs to control the front axle actuator. com Apr 8, 2024 路 The Chevy transmission control module is located on the driver’s side of the engine, near the firewall. ***TO FIX THE TCCM*** The TCCM is located behind the glove box, and is accessed from underneath the dash. 4. Replaced the Encoder Motor (Doorman) Don't know if that was a good idea! 3. To reset the TCM just turn the key to the “On” position then gradually press the gas pedal until it hits the floor. for tccm and 200. The TCCM should have the VIN programmed into it by a dealer's tech tool so it knows what gear ratio is in the vehicle. and they warranted it for one year. The TCCM is located behind the right kick panel. . 300. Replaced the TCCM. My VDR shows a DTC - C0323. cost to me. i took mine to the dealer the first time this happened and they replace the tccm at 500. oqzli ftkk ddvtgf hiih edwbti qbebg uzy mmvctj iksgdq dkwt