Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Ignition Lock Cylinder Replacement
2013 GMC Savana 2500 V8-4.8LSECTION Ignition Lock Cylinder Replacement
Ignition Lock Cylinder Replacement
Removal Procedure
Warning:
Refer to Battery Disconnect Warning Service Precautions.
1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection Service and Repair.
Warning:
Refer to SIR Warning SIR Warning.
2. Disable the SIR system. Refer to SIR Disabling and Enabling Service and Repair.
3. Remove the steering column trim covers. Refer to Steering Column Trim Cover Replacement Steering Column Trim Cover Replacement.
4. Turn the ignition lock cylinder to the start position.
5. Insert the tip of an awl into the access hole (1) of the ignition lock cylinder.
6. Push down and hold the retaining pin of the ignition lock cylinder.
7. Release the ignition lock cylinder to the run position.
8. Remove the ignition lock cylinder by pulling the cylinder away from the steering column.
Installation Procedure
1. Install the ignition lock cylinder by performing the following procedure:
1. Align the positioning locking tab slot on the lock module to the positioning tab on the ignition lock cylinder.
2. Push the lock cylinder in until the tab locks in the lock module.
2. Install the steering column trim covers. Refer to Steering Column Trim Cover Replacement Steering Column Trim Cover Replacement.
3. Enable the SIR system. Refer to SIR Disabling and Enabling Service and Repair.
4. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection Service and Repair.
5. Perform the Passlock learn procedure. Refer to Immobilizer System Component Programming Programming and Relearning.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.