Post by
kerrton »
https://forums.nicoclub.com/kerrton-u88348.html
Fri Nov 16, 2012 3:53 pm
This is much more complex than you realize. The ECU and TCU "computer" are programmed for AWD, and receive input from various sensors including brakes, wheel slip, etc. and it uses this input to decide when to engage the rear wheels through an electronic clutch pack, how to split the torque and when to disengage. These calculations happen continuously as you drive, if any sensors fail or give erroneous readings your car will throw a MIL/check engine code and could go into limp mode in certain scenarios. Also, your CVT transmission has a drive shaft coming out the back of it to power the rear wheels, the CVT transmission is designed for AWD only, the FWD transmission is a different part.
Modern cars are completely dependant on computers, removing an unwanted component like the transfer case would confuse the computer and immediately cripple your vehicle. It's not impossible, but would require a ton of money, time, research and labor.