Is there continuity?
YES -
Repair a short to ground in the wire.?
NO -
Go to step 14.
14. Disconnect power tailgate control unit connector B (20P).
15. Connect battery power to the power tailgate control unit connector B (20P) terminal No. 1 and ground terminal No. 2 momentarily. (The
motor should run in the release direction.)
16. Reconnect the 6P connector to the power tailgate closer unit.
17. Check for continuity between power tailgate control unit connector C (14P) terminals No. 4 and No. 11.
Is there continuity?
YES -
Replace the power tailgate control unit.?
NO -
Go to step 18.
18. Disconnect the 6P connector from the power tailgate closer unit.
19. Check for continuity between power tailgate closer unit 6P connector terminals No. 1 and No. 6.