For 1990-2009 cars

### Removal Procedure

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
2. Open and remove the cover to the number 2 underhood electrical center.
3. Remove the starter motor relay. Refer to Electrical Center Identification Views in Wiring Systems.

### Installation Procedure

1. Install the starter motor relay. Refer to Electrical Center Identification Views in Wiring Systems.
2. Install and close the cover on the number 2 underhood electrical center.
3. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .