DTC B267C [POWER LIFTGATE (PLG) SYSTEM]

id0902e9382000

DTC B267C | Return switch circuit malfunction
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DETECTION CONDITION | The voltage input to the return switch does not change while the PLG system is operating.
POSSIBLE CAUSE | • Open circuit in wiring harness between PLG control module terminal 3E and liftgate latch and lock actuator terminal E • Short to power supply in wiring harness between PLG control module terminal 3E and liftgate latch and lock actuator terminal E • Short to GND in wiring harness between PLG control module terminal 3E and liftgate latch and lock actuator terminal E • Open circuit in wiring harness between liftgate latch and lock actuator terminal C and body GND • Return switch malfunction • PLG control module malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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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 3E and liftgate latch and lock actuator terminal E for an open circuit. • 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. • Is the wiring harness normal? | Yes | Replace the liftgate latch and lock actuator. (See LIFTGATE LATCH AND LOCK ACTUATOR REMOVAL/INSTALLATION.) Go to the next step.
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 B267C stored? | Yes | Replace the PLG control module. (See POWER LIFTGATE (PLG) CONTROL MODULE REMOVAL/INSTALLATION.)
No | DTC troubleshooting completed.