For 1990-2009 cars

### Removal Procedure

Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

1. Disconnect the negative battery cable.
2. Disable the SIR system. Refer to Disabling the SIR System
3. With a small flat-bladed tool remove the ignition switch trim ring from ignition switch.
4. Remove the accessory trim plate from the IP carrier. Refer to Instrument Panel Accessory Trim Plate Replacement .
5. Remove the upper steering column trim cover from the steering column. Refer to Steering Column Trim Cover Replacement - On Vehicle in Steering Wheel and Column - Tilt.
6. Remove the instrument cluster trim plate from the IP carrier. Refer to Instrument Cluster Trim Panel Replacement .
7. Remove the instrument panel cluster from the IP carrier. Refer to Instrument Cluster Replacement .
8. Remove the ignition switch bolts from the ignition switch.
9. Disconnect the electrical connectors from the ignition switch.
10. Insert the key into the ignition switch lock cylinder. Rotate the key to the "ON" position.

Important: Ignition switch lock cylinder that won't rotate or is seized.

11. Follow the steps below 11.1 through 11.8 if ignition switch lock cylinder is seized or won't rotate.

11.1. | Protect the immediate work area with suitable material such as clean shop towels or a clean fender cover.

11.2. | Locate the surface for the ignition switch lock cylinder release button (2) on the plastic ignition switch housing and center punch a location on the "rib"(1) approximately 3/8 inch reward (toward the key entry end) from the cylinder release button.

11.3. | Carefully drill a pilot hole through the plastic housing with a 1/8 inch drill bit.

11.4. | Carefully drill a larger hole at the pilot location, and slightly into the ignition switch lock cylinder surface to break the release button retaining spring using a 9/32 inch drill bit.

11.5. | Remove portions of the broken spring from the hole using a small suitable tool.

11.6. | Grasp the ignition switch lock cylinder and remove it from the switch housing.

11.7. | Remove any plastic "flash" from the drilling operation, and using compressed air blow out the ignition switch assembly.

11.8. | Follow service manual procedures when cylinder recoding is required. Refer to Key and Lock Cylinder Coding .

12. Depress the transaxle park/lock cable retainer to release, then pull to remove the park/lock cable from the ignition switch.
13. Press the ignition switch lock cylinder release plunger. The release plunger is located at the four o'clock position on the ignition switch housing.
14. Use the key in order to pull the ignition switch lock cylinder from the ignition switch housing.
15. Disconnect the Pass Key electrical connector from the ignition switch housing.
16. Remove the ignition switch from the vehicle.

### Installation Procedure

1. Install the ignition switch to the vehicle.
2. Connect the Pass Key electrical connector to the ignition switch housing.
3. Use the key in order to install the ignition switch lock cylinder to the ignition switch housing.

Important: Ignition switch lock cylinder that previously would not rotate or was seized.

4. Follow steps 4.1 through 4.3 below if the ignition switch lock cylinder previously removed was seized or would not rotate.

4.1. | Install the new ignition switch lock cylinder as required by rotating both the cylinder and the ignition switch to the "ON" position.

4.2. | Push the ignition switch lock cylinder into the ignition switch housing until fully seated.

4.3. | It may be necessary to slightly depress the release button as it passes by the 9/32 inch hole previously drilled in the ignition switch housing.

5. Connect the park lock cable to the ignition switch housing.
6. Connect the electrical connectors to the ignition switch.
7. Install the ignition switch housing to the IP carrier.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

8. Install the ignition switch bolts.

Tighten
Tighten the ignition switch bolts to 2 N·m (18 lb in).

9. Install the instrument panel cluster to the IP carrier. Refer to Instrument Cluster Replacement .
10. Install the instrument panel cluster trim plate to the IP carrier. Refer to Instrument Cluster Trim Panel Replacement .
11. Install the upper steering column trim cover to the steering column. Refer to Steering Column Trim Cover Replacement - On Vehicle in Steering Wheel and Column - Tilt.
12. Install the accessory trim plate to the IP carrier. Refer to Instrument Panel Accessory Trim Plate Replacement .
13. Install the ignition switch trim ring to the ignition switch.
14. Enable the SIR system. Refer to Enabling the SIR System .
15. Connect the negative battery cable.
16. Reprogram the body control module (BCM). Refer to Body Control Module (BCM) Programming/RPO Configuration in Body Control System.