For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Remove the glove box lower panel cover. Refer to Instrument Panel Storage Compartment Replacement.
3. Turn the sensor to release it from the HVAC module.
4. Disconnect the electrical connector.

### Installation Procedure

1. Install the coolant temperature sensor into the HVAC module and turn the sensor to lock it.
2. Connect the electrical connector.
3. Install the glove box lower panel cover. Refer to Instrument Panel Storage Compartment Replacement.
4. Connect the negative battery cable.