For 1990-2009 cars

### Removal Procedure

Caution: Refer to Battery Disconnect Caution in the Preface section.

1. Disconnect the battery ground cable from the battery. Refer to Battery Negative Cable Disconnection and Connection .

Caution: Refer to SIR Caution in the Preface section.

2. Disable the SIR system. Refer to SIR Disabling and Enabling .
3. Remove the front seat. Refer to Front Seat Replacement - Bucket .
4. Place the front seat on a clean and suitable work surface.
5. Disconnect the track position sensor electrical connector (1).
6. Using a suitable drill bit and drill, remove the pop rivets (2) that secure the track position sensor to the track position sensor bracket.
7. Remove the track position sensor.

### Installation Procedure

1. Align the track position sensor with the track position sensor bracket.
2. Using a universal pop rivet gun and pop rivets (2) secure the track position sensor to the track position bracket.
3. Connect the track position sensor electrical connector (1).
4. Install the front seat. Refer to Front Seat Replacement - Bucket .

Caution: Refer to SIR Caution in the Preface section.

5. Enable the SIR system. Refer to SIR Disabling and Enabling .
6. Connect the battery ground cable to the battery. Refer to Battery Negative Cable Disconnection and Connection .
7. Test the front seat for correct mechanical and electrical operation.