gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Steering Column: Service and Repair
Ignition Lock Cylinder

Fig. 1 Ignition lock removal & installation

1.

Disconnect battery ground cable.

2.

Remove steering wheel. Refer to ``Horn Sounder & Steering Wheel, Replace.''

3.

Remove turn signal switch. Refer to ``Turn Signal Switch, Replace.''

4.

Place ignition switch in ``Run'' position, then remove lock cylinder retaining screw and lock cylinder.

5.

To install, rotate lock cylinder to stop while holding housing, Fig. 1. Align cylinder key with keyway in housing, then push lock cylinder assembly
into housing until fully seated.

6.

Install lock cylinder retaining screw, turn signal switch and steering wheel.

- With Standard Column|Page 4570 > < - With Standard Column|Page 4568