What is the transfer case control module ( TCCM )?
What is the transfer case control module ( TCCM )?
The Transfer Case Control Module (TCCM) is a specialty of the General Motor’s 4WD operation.
How does the TCCM control the lock up?
The TCCM is the component that commands the lock up, but for some reason it has noticed a failure somewhere and it’s trying to show you what the fault is by blinking the light. That’s the point where the module needs to be scanned to see what it is.
Where is the TCCM located on a truck?
The TCCM is located behind the glove box, and is accessed from underneath the dash. To remove, the kick panel and black cover come off. Then a 1/4″ screw holds the “brains” in the dash. The middle computer is the Truck’s brain, the one on the backside is the TCCM, and on the front is the small ABS computer.
What are the symptoms of a bad TCCM?
Transfer Case Control Module Symptoms Symptoms of a bad TCCM are likely to include flashing a warning message or turning on a warning light on the Driver Information Center (DIC). Apart from this obvious transfer case control module problem, you can look out for these following ones: The 4×4 System Stops Working
The Transfer Case Control Module (TCCM) is a specialty of the General Motor’s 4WD operation.
The TCCM is located behind the glove box, and is accessed from underneath the dash. To remove, the kick panel and black cover come off. Then a 1/4″ screw holds the “brains” in the dash. The middle computer is the Truck’s brain, the one on the backside is the TCCM, and on the front is the small ABS computer.
Transfer Case Control Module Symptoms Symptoms of a bad TCCM are likely to include flashing a warning message or turning on a warning light on the Driver Information Center (DIC). Apart from this obvious transfer case control module problem, you can look out for these following ones: The 4×4 System Stops Working
Can a bad TCCM be a bad encoder motor?
A bad TCCM could be the reason along with the encoder motor and the button pack. It is easy to diagnose the symptoms. There could be tons of components responsible for engine problems and the TCCM could be one of them.
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.
A bad TCCM could be the reason along with the encoder motor and the button pack. It is easy to diagnose the symptoms. There could be tons of components responsible for engine problems and the TCCM could be one of them.
What are symptoms of bad transfer case control module?
If the shift is not possible, the selector switch will come on and flash for 30 seconds. Locating the TCCM is not tough. Will BMW End the Production of Manual Cars? Symptoms of a bad TCCM are likely to include flashing a warning message or turning on a warning light on the Driver Information Center (DIC).
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.
What to do about a bad transfer case on a Silverado 1500?
Selector switch in a Silverado 1500. A bad transfer case motor will often throw a code on your dash, but can also be diagnosed if you fail to hear the motor spinning once the 4WD gear is engaged. A new transfer case motor will cost you around $200.
What to do if transfer case control module fails self test?
Go on checking the battery positive voltage and ignition voltage. You also have to diagnose the connector of the transfer case shift control switch and the ground circuit for ground. If the TCCM fails the self-test but all these circuits turn out fine, you have to replace the TCCM.
Go on checking the battery positive voltage and ignition voltage. You also have to diagnose the connector of the transfer case shift control switch and the ground circuit for ground. If the TCCM fails the self-test but all these circuits turn out fine, you have to replace the TCCM.
