Operation CHARM: Car repair manuals for everyone.

Heater Blower Motor Switch

REMOVAL
1. Disconnect battery ground cable.
2. Remove the heater control from the instrument panel.

NOTE: Do not detach the cables.

3. Remove the wire harness hard shell connector from the connection by lifting the snap lock retainer with a screwdriver and pulling on the connector.
4. Remove the heater blower switch knob.
5. Remove the hex-head screw which attaches the heater blower motor switch to the heater control. Remove the switch by rotating and pulling it straight out from the rear of the control.

INSTALLATION
1. Position the heater blower motor switch against its mounting bracket in the heater control by inserting and rotating the switch to lock the tabs. Hold the heater blower motor switch tightly against the bracket, and install the hex-head screw.
2. Place the knob on its shaft and push in to secure attachment.
3. Connect the wire harness connector to the heater blower motor switch.
4. Position the heater control to the opening and install the four attaching screws.
5. Install the heater control.
6. Connect the battery ground cable(s).
7. Check the heater blower motor switch for proper operation.