For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
2. Remove the knee bolster. Refer to Knee Bolster Replacement.
3. Disconnect the connector of the alarm switch assembly.
4. Remove the screw and the rear object alarm switch assembly.

### Installation Procedure

Caution: Refer to Fastener Caution in the Preface section.

1. Install the rear object alarm switch with the screw and tighten to 4 N·m (36 lb in).
2. Connect the electrical connectors.
3. Install the knee bolster. Refer to Knee Bolster Replacement.
4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.