LS V8-3.9L VIN A (2003)
Ignition Switch Lock Cylinder: Service and Repair
IGNITION LOCK CYLINDER
NOTE:
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When any new lock cylinder is installed, the luggage compartment lid lock cylinder, the driver door lock cylinder and ignition lock cylinders
should be installed as a set. This eliminates carrying an extra key which will fit only one lock. If a new key is used, the new key code number is
stamped on a metal tag attached to the key.
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Individual lock cylinders are repaired by discarding the inoperative cylinder and building a new lock cylinder using the appropriate lock repair
package. The lock repair package includes a detailed instruction sheet to build the new lock cylinder to the current key code of the vehicle.
REMOVAL AND INSTALLATION
1. Disconnect the battery ground cable and wait at least one minute to allow for depletion of the restraint system back up power supply.
2. Remove the steering column opening finish panel.
3. Remove the inner instrument finish panel.