Is there continuity?
YES -
Repair a short in the wire.?
NO -
Go to step 9.
9. Disconnect power tailgate control unit connector B (20P).
10. Check for continuity between power tailgate control unit connector B (20P) terminal No. 5 and body ground.
Is there continuity?
YES -
Repair a short in the wire.?
NO -
Go to step 11.
11. Do the driver's door power tailgate switch test See: Body and Frame/Doors, Hood and Trunk/Trunk / Liftgate/Trunk / Liftgate
Switch/Service and Repair/Drivers Door Power Tailgate Switch Test/Replacement.
Is the switch OK?
YES -
Replace the power tailgate control unit.?
NO -
Replace the driver's door power tailgate switch.?
B1376
DTC Troubleshooting: B1376
DTC B1376:
Tailgate Outer Handle Switch Circuit Malfunction
NOTE: If the power tailgate motor does not operate, do the motor test first.
1. Turn the ignition switch to LOCK (0) and then back to ON (II).