For 1990-2009 cars

### Removal Procedure

1. Remove the battery to battery tray negative battery cable. Refer to Battery Negative Cable Replacement .
2. Remove the tape securing the battery current sensor to the negative battery cable.
3. Remove the battery current sensor from the negative battery cable.

### Installation Procedure

1. Install the battery current sensor by passing the ground end of the negative battery cable through the sensor.

Important: Ensure the battery current sensor is installed in the correct direction and location on the negative battery cable.

2. Wrap electrical tape around the battery current sensor in order to secure the battery current sensor to the negative battery cable.
3. Install the battery to battery tray negative battery cable. Refer to Battery Negative Cable Replacement .