How do you reset the ECU on a 2014 Chevy Silverado?

Remove the nut off the negative battery cable with a socket set or wrench. Slide the cable off of the battery and put it aside. Turn the headlight switch to the “on” position to drain the ecm of any remaining power. Wait at least 10 minutes, then turn it back to the “off” position.

Where is the transmission control module located on a 2014 Silverado?

The transmission control module can be found in one of two places. The first is the back of the transmission and engine area. The second possible location is beneath the area where the center console is, between the driver’s and passenger seat. If the module is faulty, it will need to be replaced.

Is 3.42 or 3.73 better?

The 3.42 is fine for towing smaller boats, plus you will get better gas mileage for everyday driving. If I were towing frequently on hilly roads, I might would go for the 3.73 for better gas mileage while towing, but the 3.42 should be fine with a 205.

What gear ratio do I have by Vin?

How to Find Out the Gear Ratio With the VIN Number

1. Find the VIN of your vehicle.
2. Identify the VDS section, the fourth through eighth digits of the VIN.
3. Find a guide online, such as Edmunds.com or Decode This, or contact an automobile dealer to help interpret the VDS.

How do I know if my transfer case control module is bad?

How do I know if my transfer case control module is bad. The common symptom of a bad TCCM is a warning message or warning light on the dashboard. If the transfer case module fails, there will be no power to transfer case shift motor.

How do you check a transmission control module?

The transmission control module can often be found below the cover at the back of the transmission and should be located just near the engine control module’s position. The position of the transmission control module is found under the center console in the interior or under the hood near the car battery.