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 wiring harness for the alternator and starter.
3. Overview of the wiring harness for the alternator and starter

### Installation Procedure

1. Install the wiring harness for the alternator and starter.
2. Connect the battery.
3. For programming procedures, refer to Control Module References .