Body - Power Liftgate Is Inoperative

Date: October 28, 2008

Order No.: T-B-80.20/45a

Supersedes: T-B-80.20/45 dated Nov. 14, 2007

Group: 80





Revision History

SUBJECT:
Model 164.122/175/177/186/822/871 with SA Code 890 (Power Liftgate)

Model 251.122/165/175/177 with SA Code 890 (Power Liftgate)

Power Liftgate Nonfunctional

If you receive customer reports in the above model vehicles of the tailgate not functioning and fault code 9000 "Control unit N121/1 (Rear-end door closing module) is defective" is present or stored in the Rear-End Door Closing control unit (REDC), this may be due to a software error inside the REDC. To resolve, replace the REDC with the part number listed below or its successor. Refer to WIS document AR72.20-P-7551GZ (164) or AR72.20-P-7551RT (251).





Parts Information

NOTE:
The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated on October 28, 2008. Please refer to Netstar -> Star TekInfo -> Star Time for the most current labor time allowance.





In Case of Warranty

Operation: Short test, perform (54-1011)
Control unit - auto liftgate (after test), R&R/replace (80-2925)