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1
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INSPECT WALK-IN ACTUATOR (RH) CONNECTOR CONDITION
• Switch the ignition off.
• Disconnect the negative battery terminal.
• Disconnect the walk-in actuator (RH) 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 and/or terminals, then go to Step 8.
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2
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INSPECT SLIDE MOTOR (RH) CONNECTOR CONDITION
• Disconnect the slide motor (RH) 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 and/or terminals, then go to Step 8.
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3
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INSPECT REAR POWER SEAT CONTROL MODULE (RH) CONNECTOR CONDITION
• Disconnect the rear power seat control module (RH) 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 and/or terminals, then go to Step 8.
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4
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INSPECT WALK-IN ACTUATOR (RH) CIRCUIT/SLIDE MOTOR (RH) CIRCUIT FOR SHORT TO POWER SUPPLY
• Verify that the slide motor (RH), walk-in actuator (RH), and rear power seat control module (RH) connectors are disconnected.
• Connect the negative battery terminal.
• Switch the ignition ON (engine off or on).
• Measure the voltage at the following terminals (wiring harness-side):
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― Rear power seat control module (RH) terminal 2C
― Rear power seat control module (RH) terminal 2D
― Rear power seat control module (RH) terminal 2A
― Rear power seat control module (RH) terminal 2B
• Is the voltage 0 V?
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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 power seat control module (RH) terminal 2C—Walk-in actuator (RH) terminal B
• Rear power seat control module (RH) terminal 2D—Walk-in actuator (RH) terminal A
• Rear power seat control module (RH) terminal 2A—Slide motor (RH) terminal B
• Rear power seat control module (RH) terminal 2B—Slide motor (RH) terminal A
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 power supply.
• Repair or replace the malfunctioning part.
If there is no common connector:
• Repair or replace the wiring harness which has a short to power supply.
Go to Step 8.
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5
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INSPECT WALK-IN ACTUATOR (RH)
• Inspect the walk-in actuator (RH).
• Is the part 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 Step 8.
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6
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INSPECT SLIDE MOTOR (RH)
• Inspect the slide motor (RH).
• Is the part 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 Step 8.
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7
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INSPECT REAR POWER SEAT CONTROL MODULE (RH)
• Inspect the rear power seat control module (RH).
• Is the part 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 next step.
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8
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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 power seat control module (RH) using the M-MDS.
• Retrieve the rear power seat control module (RH) DTCs using the M-MDS.
• Is the same Pending DTC present?
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Yes
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Repeat the inspection from Step 1.
• If the malfunction recurs, replace the second-row seat (RH).
Go to the next step.
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No
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Go to the next step.
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9
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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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