For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
2. Remove the instrument panel storage compartment. Refer to Instrument Panel Storage Compartment Replacement.
3. Disconnect the electrical connector at the resistor.
4. Remove the screws from the resistor.
5. Remove the resistor from the A/C module by gently pulling the resistor downward.

### Installation Procedure

Caution: Refer to Fastener Caution in the Preface section.

1. Install the new resistor into the heater/air distributor case assembly with the screws and tighten to 6 N·m (53 lb in).
2. Connect the electrical connector at the resistor.
3. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
4. Confirm the proper performance of the blower.
5. Install the instrument panel storage compartment. Refer to Instrument Panel Storage Compartment Replacement.