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1
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INSPECT REAR ONE-TOUCH WALK-IN CONTROL MODULE CONNECTOR CONDITION
• Switch the ignition off.
• Disconnect the negative battery terminal.
• Disconnect the rear one-touch walk-in control module connector.
• Inspect the connector engagement and connection condition and inspect the terminals for damage, deformation, corrosion, or disconnection.
• Is the connector 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 connector, then go to Step 6.
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2
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INSPECT WALK-IN ACTUATOR (RH) CIRCUIT FOR SHORT TO GROUND
• Verify that the rear one-touch walk-in control module connector is disconnected.
• Inspect for continuity between the following terminals (wiring harness-side) and body ground:
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― Rear one-touch walk-in control module terminal 3C
― Rear one-touch walk-in control module terminal 3D
• Is there continuity?
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Yes
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Refer to the wiring diagram and verify whether or not there is a common connector between the following circuits:
• Rear one-touch walk-in control module terminal 3C―Walk-in actuator (RH)
• Rear one-touch walk-in control module terminal 3D―Walk-in actuator (RH)
If there is a common connector:
• Determine the malfunctioning part by inspecting the common connector and the terminal for corrosion, damage, or pin disconnection, and the common wiring harness for a short to ground.
• Repair or replace the malfunctioning part.
If there is no common connector:
• Repair or replace the wiring harness which has a short to ground.
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 WALK-IN ACTUATOR (RH) CIRCUIT FOR OPEN CIRCUIT
• Verify that the rear one-touch walk-in control module connector is disconnected.
• Inspect for continuity between the following circuits (wiring harness-side):
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― Rear one-touch walk-in control module terminal 3C―Walk-in actuator (RH)
― Rear one-touch walk-in control module terminal 3D―Walk-in actuator (RH)
• 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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Refer to the wiring diagram and verify whether or not there is a common connector between the following circuits:
• Rear one-touch walk-in control module terminal 3C―Walk-in actuator (RH)
• Rear one-touch walk-in control module terminal 3D―Walk-in actuator (RH)
If there is a common connector:
• Determine the malfunctioning part by inspecting the common connector and the terminal for corrosion, damage, or pin disconnection, and the common wiring harness for an open circuit.
• Repair or replace the malfunctioning part.
If there is no common connector:
• Repair or replace the wiring harness which has an open circuit.
Go to Step 6.
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4
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INSPECT WALK-IN ACTUATOR (RH)
• Inspect the walk-in actuator (RH).
• Is the walk-in actuator (RH) 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 second-row seat (RH), then go to the Step 6.
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5
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INSPECT REAR ONE-TOUCH WALK-IN CONTROL MODULE
• Inspect the rear one-touch walk-in control module.
• Is the rear one-touch walk-in control module 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 rear one-touch walk-in control module, then go to the next step.
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6
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VERIFY THAT REPAIRS HAVE BEEN COMPLETED
• Reconnect all the disconnected connectors with the negative battery terminal disconnected.
• Connect the negative battery terminal.
• Clear the DTC for the rear one-touch walk-in control module using the M-MDS.
• Retrieve the rear one-touch walk-in control module DTCs using the M-MDS.
• Is the same DTC displayed?
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Yes
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Repeat the inspection from Step 1.
• If the malfunction recurs, replace the rear one-touch walk-in control module.
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 IF OTHER DTCs DISPLAYED
• Are any other DTCs displayed?
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Yes
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Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.
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No
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DTC troubleshooting completed.
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