4. Check for DTCs with the HDS.
Is DTC B1357 and/or B1359 indicated?
YES -
Go to step 5.
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections between the power tailgate control unit and the gauge
control module.?
5. Check for DTCs with the HDS.
Are DTCs B1011, B1060, B1061, B1205, B1805, B1808, B1906, B1956, B2160, and/or U0155 also indicated?
YES -
Do the gauge control module input test See: Instrument Panel, Gauges and Warning Indicators/Testing and Inspection/Component Tests and
General Diagnostics/Gauge Control Module Input Test.?
NO -
Do the power tailgate control unit input test See: Body and Frame/Doors, Hood and Trunk/Trunk / Liftgate/Power Trunk / Liftgate Control
Module/Service and Repair.?
B1375
DTC Troubleshooting: B1375
DTC B1375:
Driver's Door Power Tailgate 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).
2. Clear the DTCs with the HDS.
3. Operate the driver's door power tailgate switch for at least 2 seconds.
4. Check for DTCs with the HDS.
Is DTC B1375 indicated?
YES -
Go to step 5.
NO -
Intermittent failure, the system is OK at this time. Check for loose or poor connections between the power tailgate control unit and the driver's door
power tailgate switch.?
5. Turn the ignition switch to LOCK (0).
6. Disconnect the 7P connector from the driver's door power tailgate switch.
7. Disconnect power tailgate control unit connector C (14P).
8. Check for continuity between power tailgate control unit connector C (14P) terminal No. 5 and body ground.
