In the previous issue we discussed the theory of operations of the New Venture Gear 226 transfer case, which is found in the GMC Envoy, Chevrolet Trailblazer and Oldsmobile Bravada. This chapter is devoted to helping you to get familiar with the electronic functions of this “active” transfer case.
The newest design level in the active transfer case is the NVG 226. GM introduced the Trailblazer, Envoy and new Bravada models that feature a newly designed straight six-cylinder engine. This engine has very high horsepower and torque output and is arguably the smoothest-running straight 6 ever produced. In order to complete this almost vibration-free package, GM chose the NVG 226 transfer case.