Other information:
NOTE:
The AWD system may be referred to as a 4WD
system or Active Torque Coupling (ATC) system in other service
information, owner literature, or messages located on the message
center.
The All Wheel Drive Systems consists of the following:
PTU (Power Transfer Unit)
RDU
Driveline Control Module (DLCM)
The Power Transfer Unit (PTU) system consists of ..
Preliminary Inspection
Visually inspect the CV joints, housing, boots, and clamps for obvious signs of mechanical damage.
If an obvious cause for an observed or reported concern is
found, correct the cause (if possible) before proceeding to the next
step
If the cause is not visually evident, verify the symptom and REFER to Symptom Chart: NVH.
Symptom Chart(s)
Diagn..