For 1990-2009 cars

### Removal Procedure

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

Important: Replace or repair wiring harnesses observing the safety regulations of electrics/electronics.

1. Disconnect the battery.
2. Remove the battery holder (1).

Remove the bolt.

3. Remove the battery.
4. Remove the battery tray.

• | Cut the 2 cable ties (1).

• | Remove the 3 bolts (2).

5. Remove the wiring harness, power steering mechanism ZF.
6. Overview of the wiring harness for the power steering mechanism ZF.

### Installation Procedure

1. Install the wiring harness of the power steering mechanism.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the battery tray.

Install the 2 cable ties.

Tighten
Tighten the 3 bolts to 10 N·m (89 lb in).

3. Install the battery.
4. Install the battery holder.

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

5. Connect the battery.

• | Connect the positive cable.

• | Connect the negative cable.

6. For programming procedures, refer to Control Module References .