What is a Tccm?
What is a Tccm?
The Transfer Case Control Module (TCCM) is the brain behind the electronically shifted GM 4WD systems. The TCCM processes the shift request from the dash mounted mode selector buttons, executes the shift, and verifies the shift was completed.
Where is the TCCM located on a Silverado?
(Encode motor, TCCM, fuse and harness) TCCM in your case. The TCCM is located at the lower left of the instrument panel above the fuse block. The TCCM is pretty much a dealer and salvage item only that I know of. You have to take off the IP bezel, 4wd control switch and dig back there to find the TCCM.
What should I do if I find a c0550 in my TCCM?
If a C0550 is found current or in history with or without other codes, replace the module and go to step 6. 6. Reprogram the TCCM with the latest TIS software using normal SPS procedures. 7. Verify operation and that no codes are present.
What is the transfer case control module ( TCCM )?
The Transfer Case Control Module (TCCM) is a specialty of the General Motor’s 4WD operation.
What happens if the TCCM is not located?
If necessary, it may also trigger off the front differential locking actuator. If the shift is not possible, the selector switch will come on and flash for 30 seconds. Locating the TCCM is not tough.
The Transfer Case Control Module (TCCM) is a specialty of the General Motor’s 4WD operation.
If necessary, it may also trigger off the front differential locking actuator. If the shift is not possible, the selector switch will come on and flash for 30 seconds. Locating the TCCM is not tough.
Where is the TCCM on a Chevy Colorado?
I have an annoying high pitched chirping in 4 auto and 4 hi that I am thinking is coming from the TCCM. I’d like to get to it and wrap it with some dynamat or other sound damping material. The only problem is that I can’t seem to find the darn thing. It’s not in the driver footwell like the Sierra’s.
Is the TCCM part part of pip5261b?
The TCCM part was subbed a number of times and is not too expensive so may be worthwhile to simply replace it although it would need to be programmed. Our vehicle is not part of PIP5261B but does not mean it is not occurring as per your diagnosis.
