Procedures
REMOVAL1. Open the liftgate.
2. Disconnect and isolate the negative battery cable.
3. Remove the rear light bar assembly from the vehicle.
4. Using your hands, grasp the light bar at its sides next to chime/thermistor assembly and gently pull the two sides of the light bar apart until the chime/thermistor can be removed.
CAUTION: Locate the wires coming from the chime/ thermistor. On a piece of paper, note the wire color and cavity the wires are currently installed in on both the component and connector side of the harness. This will prove helpful later.
5. Locate the wires going to the chime/thermistor. Cut the tie strap and trace the wires to the electrical connector and back the wires out of the connector.
INSTALLATION
1. Snap the chime/thermistor assembly into the light bar.
2. Locate the wires going to the chime/thermistor. Install the wires in the connector. Secure with a tie strap. Refer to the Wiring for detailed instructions.
NOTE: Be certain the wires are reinstalled in the correct wire cavities. Failure to do so could result in damage to the chime/thermistor assembly. Refer to Wiring Diagrams if uncertain.
3. Install the rear light bar assembly on the vehicle.
4. Connect the negative battery cable.