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1
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INSPECT FRONT OUTER HANDLE (LH) CONNECTOR AND TERMINALS
• Switch the ignition to off.
• Disconnect the negative battery cable.
• Disconnect the front outer handle (LH) connector.
• Inspect the connector and terminals (corrosion, damage, pin disconnection).
• Is there any malfunction?
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Yes
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Repair or replace the connector or terminals, then go to Step 6.
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No
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Go to the next step.
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2
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INSPECT KEYLESS CONTROL MODULE CONNECTOR AND TERMINALS
• Disconnect the keyless control module connector.
• Inspect the connector and terminals (corrosion, damage, pin disconnection).
• Is there any malfunction?
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Yes
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Repair or replace the connector or terminals, then go to Step 6.
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No
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Go to the next step.
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3
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INSPECT KEYLESS ANTENNA (EXTERIOR, LF) CIRCUIT FOR SHORT TO GROUND
• Front outer handle (LH) and keyless control module connectors are disconnected.
• Inspect for continuity between the following terminals (wiring harness-side) and body ground:
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― Front outer handle (LH) terminal E
― Front outer handle (LH) terminal B
• Is there continuity?
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Yes
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Repair or replace the wiring harness for a possible short to ground, then go to Step 6.
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No
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Go to the next step.
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4
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INSPECT KEYLESS ANTENNA (EXTERIOR, LF) CIRCUIT FOR OPEN CIRCUIT
• Front outer handle (LH) and keyless control module connectors are disconnected.
• Inspect for continuity between the following terminals (wiring harness-side):
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― Front outer handle (LH) terminal E—Keyless control module terminal 4B
― Front outer handle (LH) terminal B—Keyless control module terminal 4E
• Is there continuity?
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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 for a possible open circuit, then go to Step 6.
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5
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VERIFY KEYLESS ANTENNA (EXTERIOR, LF) MALFUNCTION
• Make sure to reconnect the disconnected connectors.
• Reconnect the negative battery cable.
• Open any door or trunk/liftgate, then close all doors or the trunk/liftgate with the ignition switched off.
• Clear the DTC from the keyless control module using the M-MDS.
• Open any door or trunk/liftgate, then close all doors or the trunk/liftgate with the ignition switched off.
• Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
• Is the same DTC present?
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Yes
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Replace the keyless antenna (exterior, LF), then go to the next step.
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No
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Go to Step 7.
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6
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VERIFY TROUBLESHOOTING COMPLETED
• Make sure to reconnect the disconnected connectors.
• Reconnect the negative battery cable.
• Open any door or trunk/liftgate, then close all doors or the trunk/liftgate with the ignition switched off.
• Clear the DTC from the keyless control module using the M-MDS.
• Open any door or trunk/liftgate, then close all doors or the trunk/liftgate with the ignition switched off.
• Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS.
• Is the same DTC present?
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Yes
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Replace the keyless control module, then go to the next step.
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No
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Go to the next step.
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7
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VERIFY THAT NO OTHER DTCs ARE PRESENT
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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