Suburban 1/2 Ton 4WD V8-5.3L VIN Z Flex Fuel (2006)
Ignition Switch Lock Cylinder: Service and Repair
Ignition Lock Cylinder Case Replacement
Ignition Lock Cylinder Case Replacement
Removal Procedure
1. Caution: Refer to SIR Caution in Service Precautions.
Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3.
2. Remove the ignition switch.
3. Remove the turn signal cancel cam.
4. Remove the park lock cable from the lock cylinder housing.
5. Remove 3 TORX(r) screws.
6. Remove the lock cylinder housing from the steering column.
Installation Procedure
1. Notice: Refer to Fastener Notice in Service Precautions.
Install 3 TORX(r) screws into the lock cylinder housing.
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Tighten the TORX(r) screws to 7 Nm (62 inch lbs.).
2. Install the turn signal cancel cam.
3. Install the park lock cable into the lock cylinder housing.
4. Install the ignition switch.
5. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3.
