Subject: | Rear Liftgate Glass May Not Lock When Using Remote Keyless Entry (RKE), Key Fob Transmitter or Door Lock Switch, And/Or Liftgate Hatch Or Liftgate Glass May Lock Then Unlock When Rear Liftgate Glass Button is Depressed (Reposition Lock Cylinder Wave Washer and Adjust Lock Rod) |
Models: | 2005-2007 Buick Rainier |
2005-2008 Chevrolet TrailBlazer, TrailBlazer EXT, TrailBlazer SS |
2005-2008 GMC Envoy, Envoy XL, Envoy Denali |
2005-2008 Saab 9-7X |
Do This | Don't Do This |
---|---|
Reposition liftgate lock cylinder wave washer and adjust lock rod. | DO NOT replace the liftgate latch or actuator. |
Some customers may comment on one or more of the following conditions:
• | The rear liftgate glass may not lock when using the remote keyless entry (RKE), key fob transmitter or door lock switch unless the lock is pressed a second time. |
• | The rear liftgate or glass locks, but may be unlocked when the rear liftgate lock cylinder button is depressed. |
• | The rear liftgate locks but the liftgate glass may not lock. |
These conditions may be caused by one or all of the following:
• | The rear liftgate cylinder lock rod may be out of adjustment. |
• | The wave washer on the liftgate lock cylinder may be out of position with the cup side down (1). |
• | Excessive movement or slack in the lock rods at the liftgate bell crank assembly. |
• | The liftgate lock cylinder pawl (1) may contact the rear liftgate glass latch when the lock cylinder button is depressed. |
Important: Do Not remove the rear liftgate lock cylinder from the vehicle to perform this repair.
Reposition the rear liftgate lock cylinder wave washer and adjust the lock rod using the steps below.
Tip
Place the tip of a screwdriver blade into the opening of the C-clip and slowly rotate the screwdriver to pry out the C-clip from the shaft. Then use needle-nose pliers to remove the C-clip.
Important: Use needle-nose pliers to slightly squeeze the C-clip back into shape. Make sure the clip seated, you should feel a snap and hear an audible click.
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
---|---|---|
C9816* | Reposition Liftgate Lock Cylinder Wave Washer And Adjust Lock Rod | 0.4 hr |
*This labor operation number is for bulletin use only. This number will not be published in the Labor Time Guide. |
For vehicles repaired under warranty, use:
Labor Operation | Description | Failed Object | Fault/Reason Code | Location Code | Warranty Type | Repair/Action Code | Labor Time |
---|---|---|---|---|---|---|---|
8345303* | Reposition Liftgate Lock Cylinder Wave Washer And Adjust Lock Rod | 83453 | 40 | 0 | 01 | 05 | 0.4 hr |
*This labor operation number is for bulletin use only only. This number will not be published in STM. |