For 1990-2009 cars

### 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 retaining nut from the bracket.
4. Remove the ambient air temperature sensor.

### Installation Procedure

1. Position the ambient air temperature sensor into its bracket.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the retaining nut to the bracket.

Tighten
Tighten the ambient air temperature retaining bracket nut to 6 N·m (53 lb in).

3. Connect the electrical connector.
4. Connect the negative battery cable.