Grand Cherokee 2WD Limited V8-4.7L (2002)
Fig.20 Panel/Defrost Door Actuator
2. Unplug the vacuum harness connector from the heat/defrost door vacuum actuator.
3. Disengage the panel/defrost door pivot connection from the panel/defrost door pivot pin.
4. Remove the screws that secure the panel/defrost door vacuum actuator to the HVAC housing.
5. Remove the panel/defrost door vacuum actuator from the HVAC housing.
INSTALLATION
Heat/Defrost - Panel/defrost Door Electric Actuator
1. Install the heat/defrost-panel/defrost door actuator on the HVAC housing, and tighten the three mounting screws to 2.2 Nm (20 in. lbs.).
2. Plug in the wire harness connector to the heat/ defrost - panel/defrost door actuator.
3. Install the center instrument panel support bracket on the vehicle.
4. Install the two bolts that secure the center instrument panel support bracket to the instrument panel.
5. Install the two bolts that secure the center instrument panel support bracket to the left side of the floor panel transmission tunnel.
6. Connect the battery negative cable.
Heat/Defrost Door Vacuum Actuator
1. Install the heat/defrost door vacuum actuator on the HVAC housing and tighten the mounting screws to 2.2 Nm (20 in. lbs.).
2. Engage the heat/defrost door pivot connection with the heat/defrost door pivot pin.
3. Plug in the vacuum harness connector to the heat/defrost door vacuum actuator.
4. Install the HVAC housing in the vehicle. See: Housing Assembly HVAC/Service and Repair
Panel/Defrost Door Vacuum Actuator
1. Install the panel/defrost door vacuum actuator on the HVAC housing and tighten the mounting screws to 2.2 Nm (20 in. lbs.).
2. Engage the panel/defrost door pivot connection with the panel/defrost door pivot pin.
3. Plug in the vacuum harness connector to the heat/defrost door vacuum actuator.
4. Install the HVAC housing in the vehicle. See: Housing Assembly HVAC/Service and Repair
