Trunk / Liftgate Position Sensor: Testing and Inspection

FULL OPEN SWITCH

Any diagnosis of the Power Liftgate System should begin with the use of a diagnostic scan tool.

Inspect the related wiring harness connectors for broken, bent, pushed out, or corroded terminals. Refer to Diagrams/Electrical for complete circuit schematic or connector pin-out information.

Before any testing of the power liftgate system is attempted, the battery should be fully-charged.