Power Liftgate (PLG) Control Module Inspection: Notes

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the following parts:
(1)Trunk board (See TRUNK BOARD REMOVAL/INSTALLATION .) (2)Bass box (With Bose®) (See BASS-BOX REMOVAL/INSTALLATION .) (3)Sub-trunk (See SUB-TRUNK REMOVAL/INSTALLATION .) (4)Trunk end trim (See TRUNK END TRIM REMOVAL/INSTALLATION .) (5)Rear scuff plate (See REAR SCUFF PLATE REMOVAL/INSTALLATION .) (6)Trunk side trim (See TRUNK SIDE TRIM REMOVAL/INSTALLATION .)
Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference).
- If the voltage is not as specified in the terminal voltage table (reference), inspect the parts under Inspection item (s) and related wiring harnesses.
  - If the system does not work normally even though the inspection items are normal, replace the power liftgate (PLG) control module.