Other information:
Removal
NOTE:
LH (left-hand) side shown, RH (right-hand) side similar.
NOTE:
Removal steps in this procedure may contain installation details.
Remove the front door window glass.
Refer to: Front Door Window Glass (501-11 Glass, Frames and Mechanisms, Removal and Installation).
Remove the exterior mirror.
Refer to: Exterior Mirror (501-09 Rear View Mirrors, Remova..
System Operation
Principles of Operation
Power Transfer Unit (PTU) Operation
The PTU has four (4) modes of operation: Connected, Connecting,
Disconnected, and Disconnecting. Each mode is commanded by the AWD
module. The power transfer unit contains a reversible DC
motor and two hall effect position sensors. The motor moves the shift
fork which connects or disconnects the dog clut..