DTC B267A [POWER LIFTGATE (PLG) SYSTEM]


id0902e9381800

DTC B267A

Half latch switch circuit malfunction

DETECTION CONDITION
The voltage input to the half latch switch does not change while the PLG system is operating.
POSSIBLE CAUSE
•  Open circuit in wiring harness between PLG control module terminal 3H and liftgate latch and lock actuator terminal B
•  Short to GND in wiring harness between PLG control module terminal 3H and liftgate latch and lock actuator terminal B
•  Open circuit in wiring harness between liftgate latch and lock actuator terminal C and body GND
•  Half latch switch malfunction
•  PLG control module malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
INSPECT WIRING HARNESS BETWEEN PLG CONTROL UNIT AND LIFTGATE LATCH AND LOCK ACTUATOR
•  Disconnect the PLG control module connector.
•  Disconnect the liftgate latch and lock actuator connector.
•  Inspect the wiring harness between PLG control module terminal 3H and liftgate latch and lock actuator terminal B for an open circuit/short circuit to ground system.
•  Is the wiring harness normal?
Yes
Go to the next step.
No
Repair or replace the wiring harness.
Go to Step 3.
2
INSPECT WIRING HARNESS BETWEEN LIFTGATE LATCH AND LOCK ACTUATOR AND BODY GROUND
•  Inspect the wiring harness between liftgate latch and lock actuator terminal C and body ground for an open circuit.
•  Is the wiring harness normal?
Yes
Replace the liftgate latch and lock actuator.
No
Repair or replace the wiring harness.
Go to the next step.
3
VERIFY CORRECTION COMPLETED
•  Reconnect the disconnected connector.
•  Clear the DTC.
•  Operate the PLG system. (Open operation)
•  Is DTC B267A stored?
Yes
Replace the PLG control module.
No
DTC troubleshooting completed.