For 1990-2009 cars

## Rear Object Alarm Module Replacement L08

### Removal Procedure

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

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

1. Disconnect the battery.
2. Open the service flap.
3. Release the rear electronics module (REC).

• | Disconnect the 7 wiring harness plugs (1).

• | Remove the nut (2).

• | Release the retaining lug.

4. Remove the rear object alarm module (REC).
5. Remove the object alarm module.

• | Release the control unit (1).

• | Disconnect the 2 wiring harness plugs (2).

### Installation Procedure

1. Install the object alarm module.
2. Insert the REC.

Notice: Refer to Fastener Notice in the Preface section.

3. Install the REC.

• | Fasten the object alarm module .

Tighten
Tighten the nut (2) to 7 N·m (62 lb in).

• | Install the retaining lug.

• | Connect the 9 wiring harness plugs.

4. Close the service flap.
5. Connect the battery.
6. For reprogramming procedures, refer to Control Module References .

## Rear Object Alarm Module Replacement PAS

### Removal Procedure

1. When replacing the control unit, before removing the control unit, carry out a "Reset" using the Tech 2. For reprogramming procedures, refer to Control Module References .
2. Disconnect the battery.
3. Open the service flap.
4. Disconnect the wiring harness plug for the rear electronics module (REC).

• | Disconnect the 6 wiring harness plugs (1).

• | Unlock and detach.

5. Release the rear electronics module (REC).

Remove the nut (arrow).

6. Remove the REC.

Release the object alarm module.

7. Remove the object alarm module (2).

• | Disconnect the 2 wiring harness plugs.

• | Remove the object alarm module.

### Installation Procedure

1. Install the object alarm module.

• | Insert the object alarm module.

• | Connect the 2 wiring harness plugs.

2. Insert the REC.

Install the object alarm module.

Notice: Refer to Fastener Notice in the Preface section.

3. Connect the REC.

Tighten
Tighten the nut to 7 N·m (62 lb in).

4. Connect the wiring harness plug for the rear electronics module (REC).

Connect the 6 wiring harness plugs.

5. Close the service flap.
6. Connect the battery.
7. For reprogramming procedures, refer to Control Module References .