DTC B2936 [POWER LIFTGATE (PLG) SYSTEM]

id0902e9381000

DTC B2936

PLG motor circuit malfunction
DETECTION CONDITION
The current flowing to the PLG motor is significantly low (1 A or less) and the output signal of rotation sensor A continues to not change while the PLG is operating
POSSIBLE CAUSE
•  Open circuit in wiring harness between PLG control module terminal 1E and PLG motor terminal A (PLG drive unit)
•  Open circuit in wiring harness between PLG control module terminal 1F and PLG motor terminal B (PLG drive unit)
•  PLG drive unit (clutch) malfunction
•  PLG motor malfunction
•  PLG control module malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
INSPECT WIRING HARNESS BETWEEN PLG CONTROL MODULE AND PLG DRIVE UNIT
•  Disconnect the PLG control module connector.
•  Disconnect the PLG drive unit connector.
•  Inspect PLG control module terminals 1E and 1F, and PLG drive unit terminals A and B for an open circuit.
•  Is the wiring harness normal?
Yes
Replace the PLG drive unit.
(See POWER LIFTGATE (PLG) DRIVE UNIT REMOVAL/INSTALLATION.)
Go to the next step.
No
Repair or replace the wiring harness.
Go to the next step.
2
VERIFY CORRECTION COMPLETED
•  Reconnect the disconnected connector.
•  Clear the DTC.
•  Operate the PLG system.
•  Is DTC B2936 stored?
Yes
Replace the PLG control module.
(See POWER LIFTGATE (PLG) CONTROL MODULE REMOVAL/INSTALLATION.)
No
DTC troubleshooting completed.