For 1990-2009 cars

### Removal Procedure

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

Important: When replacing the headlamp leveling module, before removing the control unit, carry out a "Reset" using TECH 2. For reprogramming procedures, refer to Control Module References .

1. Disconnect the battery.
2. Remove the drivers knee bolster. Refer to Driver Knee Bolster Replacement .
3. Remove the headlamp leveling module.

• | Remove the bolt (1).

• | Remove the headlamp leveling module.

• | Disconnect the wiring harness plug (2).

### Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.

1. Position the headlamp leveling module.

• | Connect the wiring harness plug.

• | Install the headlamp leveling module.

Tighten

• | Tighten the bolt to 2.5 N·m (22 lb in).

• | Tighten the nut to 2.5 N·m (22 lb in).

2. Install the drivers knee bolster. Refer to Driver Knee Bolster Replacement .
3. Connect the battery.
4. For reprogramming procedures, refer to Control Module References .