For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Remove the instrument panel (I/P) storage compartment. Refer to Instrument Panel Storage Compartment Replacement.
3. Remove the footwell upper cover. Refer to Instrument Panel Storage Compartment Replacement.
4. Disconnect the electrical connector at the resistor.
5. Remove the mount screws from the resistor.
6. Remove the resistor from the heater/air distributor case 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 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.
4. Confirm the proper performance of the blower.
5. Replace the footwell upper cover. Refer to Instrument Panel Storage Compartment Replacement.
6. Replace the I/P storage compartment. Refer to Instrument Panel Storage Compartment Replacement.