2008 Hummer H3 "tccm" Questions

...related to the 4wd that i know of if the 4wd switch doesn't light up to show what mode it is in the tccm will set a code and the 4wd light will be on the fuse is in the under hood fuse block I forget ...

99 chevy suburban how do i know my tccm has power had trans replaced a month ago harness was crossed, just fixed that, no lights on 4wd switch with auto feature no flash on startup no #13 orange on ...

4wd dont work on my 01 dodge darango no lights on selector changed tccm still nothing checked fuses changed tccm still nothing at a loss on whats going on dont know what wires to test to see if i got ...

2002 envoy code co550 you need to replace the tccm and get it programmed. 2-04-21-006E: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set No Communication with TCCM (Reprogram ...

will a tccm from a 96 Blazer plug into and work on a 96 Tahoe? Dorman Products 599 101 According to the Dorman parts page for TCCM's , the Blazer and Tahoe TCCM modules are not interchangeable.

where is the tccm located on a 2005 suburban? The TCCM is on the driver side behind the dash...right behind the the light swith. The easiest access is to take the dash off that covers the light switch

the service four wheel drive light come on, can tap the tccm and it will go off hi did you unplug the tccm connector unplug the connector and look at the terminals see if they are green if they are it

99 tahoe stuck in 4 low. it went to 4 low by itself. tccm makes a cliking sound when truck is started. The 4 wheel drive system has 3 main parts. The switch on the dash,the encoder motor which is on ...

...is performed by a motor/encoder that receives drive signals from the transfer case control module (TCCM). When the driver selects one of the transfer case shift select buttons, request signals are ...

...button remains lit, will not change to any other button 1. Inspect Transfer Case Control Module (TCCM) and encoder/motor wiring, terminal contact, grounds. 2. Install updated TCCM calibration. 3. ...