Grand Cherokee 4WD Laredo V8-4.7L (2002)
Blower Motor Resistor: Service and Repair
REMOVAL
1. Disconnect and isolate the battery negative cable.
2. Depress locking tab and unplug the wire harness connector from the blower motor resistor.
3. Depress locking tab and unplug the resistor connector from the blower motor.
4. Remove the 2 screws that secure the blower motor resistor to the HVAC housing.
Fig.16 Blower Motor Resistor Remove/Install
5. Remove the blower motor resistor from the HVAC housing.
INSTALLATION
1. Install the blower motor resistor in the HVAC housing. The housing is indexed to allow mounting in only one position. Tighten the mounting
screws to 2.2 Nm (20 in. lbs.).
2. Plug in the wire harness connector to the blower motor resistor.
3. Plug in the connector from the blower motor resistor to the blower motor
4. Connect the battery negative cable.
