Pinpoint Tests

Pinpoint Tests

PINPOINT TEST G1451388p1 : EXCESSIVE DRIVELINE NOISE

G1451388t1 : CHECK NOISE FROM VEHICLE ON ROAD TEST
1 Road test vehicle to determine load and speed conditions when noise occurs.
2 Assess the noise with different gears selected.
- Does the noise occur in different gears at the same vehicle speed?

->Yes
INSTALL a new rear drive axle/differential assembly. For additional information, refer to Differential Case - Vehicles With: AWF21 6-Speed Automatic Transmission Differential Case [Vehicles With: AWF21 6-Speed Automatic Transmission]
For additional information, refer to Active On-Demand Coupling - Vehicles With: M66 6-Speed Manual Transmission AWD RE-TEST the system for normal operation.

->No
For additional information, refer to Engine
For additional information, refer to Diagnostics Testing and Inspection
For a list of diagnostic trouble codes that could be logged on this vehicle. For additional information, refer to Diagnostic Trouble Code (DTC) Index - DTC: Rear Differential Control Module (RDCM) Diagnostic Trouble Code Descriptions