Check for continuity between the No. 6 terminal of the tailgate closer unit 12P connector and body ground. Is there continuity?
YES | - | Repair a short in the BLU/RED (HALF) wire between the No. 20 terminal of power tailgate control unit connector A (26P) and the No. 6 terminal of the tailgate closer unit 12P connector.■
NO | - | A short circuit for HALF line in the tailgate closer unit; replace it.■