Colorado 4WD L4-2.9L (2008)
Door Lock Cylinder: Service and Repair
Rear Door Lock Cylinder Replacement
Endgate Lock Cylinder Replacement
Removal Procedure
1. Remove the endgate cover. Refer to Pickup Box Endgate Latch Cover Replacement (See: Tailgate/Tailgate Interior Trim Panel/Service and
Repair) .
2. Disconnect the clip (1) retaining the lock rod to the lock cylinder.
3. Remove the lock rod from the retaining clip (1).
4. Remove the bolt retaining the lock cylinder to the endgate handle.
5. Remove the lock cylinder from the endgate handle.
Installation Procedure
1. Code the new lock cylinder. Refer to Key and Lock Cylinder Coding (See: Powertrain Management/Ignition System/Sensors and Switches -
Ignition System/Ignition Switch/Ignition Switch Lock Cylinder/Description and Operation) .
2. Install the lock cylinder to the endgate handle.
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice) .
3. Install the bolt retaining the lock cylinder to the endgate handle.
Tighten the lock cylinder bolt to 9 N.m (80 lb in).
4. Install the lock rod to the retaining clip (1).
5. Connect the clip (1) retaining the lock rod to the lock cylinder.