For 1990-2009 cars

## Ambient Air Temperature Sensor Replacement Gasoline Engine

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Disconnect the ambient air temperature sensor electrical connector.
3. Remove the ambient air temperature sensor from the bracket.

### Installation Procedure

1. Install the ambient air temperature sensor into its bracket.
2. Connect the electrical connector.
3. Connect the negative battery cable.

## Ambient Air Temperature Sensor Replacement Diesel Engine

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Disconnect the ambient air temperature sensor electrical connector.
3. Remove the ambient air temperature sensor from the bracket.

### Installation Procedure

1. Install the ambient air temperature sensor into its bracket.
2. Connect the electrical connector.
3. Connect the negative battery cable.