For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Remove the knee bolster. Refer to Knee Bolster Replacement .
3. Remove the RFA receiver.

Note: Perform the SPO reprogramming when the RFA receiver is replaced. Refer to Control Module References .

4. Disconnect the electrical connector.

### Installation Procedure

1. Connect the electrical connector.
2. Install the RFA receiver.
3. Install the knee bolster. Refer to Knee Bolster Replacement .
4. Connect the negative battery cable.