Check for continuity between the No. 9 and No. 12 terminals of power tailgate control unit connector A (26P). Is there continuity with Power Tailgate Inner Switch pulled, and no continuity with Power Tailgate Inner Switch releaced?
YES | - | Faulty power tailgate control unit; replace it.■
NO | - | Repair an open in the WHT/BLK (GTSW) or YEL/BLK (SCOM) wire, or faulty power tailgate inner switch; replace it.■