GM 89022356
Lock Cylinder

The replacement of the Door Lock Cylinder requires you to place the window at full upward position. Start by unfastening the front door trim panel that carries the part numbers wc2 and wc8 and proceed with removing the door module. The first step involves eliminating the water deflector after which you should remove the outside Door Handle. The detachment of the e-clip from the lock cylinder allows you to get the lock rod and arm free while dragging the clamp open at the Door Handle so the lock cylinder can be removed from the retention clip. Rose the lock cylinder through the opening at the reverse side of the Door Handle. Proper locking procedures must be followed for both new keys and lock cylinders when making installations. Place the new lock cylinder into the outside Door Handle through its backside and connect the lock cylinder rod and arm using the e-clip. Install the outside Door Handle before adding in sequence the water deflector then the door module. As the last step replace the front door trim panel which can be found under part numbers wc2 and wc8.

Place the window in the full up position.

Reinstall the outside door handle, followed by the water deflector, the door module, and finally, the front door trim panel.

Remove the front door trim panel, then take out the door module and the water deflector.