For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery.
2. Remove the evaporator core. Refer to Air Conditioning Evaporator Core Replacement.
3. Remove the intake sensor with the connector.

### Installation Procedure

Important: To achieve peak air conditioning performance the intake sensor should be located at column 8 and a height of 65mm.

1. Install the intake sensor with the connector.
2. Install the evaporator core. Refer to Air Conditioning Evaporator Core Replacement.
3. Connect the negative battery.