Trunk/Liftgate Sensor/Switch (For Alarm): Service and Repair
1 Remove the tailgate handle and trim.
2 Remove the plastic cover over the lock.
3 Unplug the 6-pin connector.
4 Remove the 2 pins for the microswitch from the connector. Remove the microswitch (first remove the plastic buttons holding the micro- switch).
5 Install in reverse order.