DTC B241A [POWER LIFTGATE (PLG) SYSTEM]
id0902e9381200
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DTC B241A |
Touch sensor circuit malfunction |
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DETECTION CONDITION
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A short circuit to ground in the PLG touch sensor (RH/LH) continues for 5 min or more.
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POSSIBLE CAUSE
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• PLG touch sensor malfunction
• Short to GND in wiring harness between PLG control module terminal 3A and PLG touch sensor (RH) terminal B
• Short to GND in wiring harness between PLG control module terminal 3B and PLG touch sensor (LH) terminal B
• PLG control module malfunction
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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INSPECT PLG TOUCH SENSOR
• Inspect the PLG touch sensor.
• Is the touch sensor normal?
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Yes
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Go to the next step.
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No
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Replace the PLG touch sensor.
Go to Step 3.
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2
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INSPECT THE FOLLOWING WIRING HARNESSES
• Disconnect the PLG control module connector.
• Disconnect the PLG touch sensor connector.
• Inspect for a short circuit to ground system between the following wiring harnesses:
• Is the wiring harness normal?
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Yes
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Go to the next step.
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No
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Repair or replace the wiring harness.
Go to the next step.
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3
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VERIFY CORRECTION COMPLETED
• Reconnect the disconnected connector.
• Clear the DTC.
• Is DTC B241A stored after 5 min or more have elapsed?
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Yes
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Replace the PLG control module.
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No
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DTC troubleshooting completed.
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