Check for continuity between the No. 7 terminal of the tailgate closer unit 12P connector and body ground. Is there continuity?
YES | - | Repair a short in the BLU/BLK (LATCH) wire between the No. 18 terminal of power tailgate control unit connector A (26P) and the No. 7 terminal of the tailgate closer unit 12P connector.■
NO | - | A short circuit for LATCH line in the tailgate closer unit; replace it.■