Other information:
The RDU is available with 2.58 drive ratio.
Rear Drive Axle and Differential
The rear drive axle and differential unit (RDU ) is a cast aluminum
differential assembly located in the rear of the vehicle consisting of
the following components:
Crown wheel and pinion
An electrically activated and mechanically engaged
clutch pack acting on the rear drive axles, that applies or removes..
What Is Automatic Return to Park (P)
Your vehicle shifts into park (P) if you attempt
to exit your vehicle without the transmission
in park (P).
How Does Automatic Return to Park (P) Work
Your vehicle shifts into park (P) when your
vehicle is stationary and any of the following
occur:
You switch the vehicle off.
You open the driver door with your
seatbelt unlatched.
You unlatch the drive..