DOOR GLASS OTHER THAN DRIVER'S DOOR CANNOT BE OPERATED (CANNOT BE OPERATED USING POWER WINDOW MAIN SWITCH OR EACH SUBSWITCH) [POWER WINDOW SYSTEM]
id0903a0433900
Description
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Door glass other than driver's door cannot be operated using power window main switch or power window subswitch
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Possible Causes
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• Power window subswitch malfunction
• Power window motor malfunction
• Short to ground in wiring harness between the following terminals:
• Open circuit in wiring harness between the following terminals:
• Connector poor contact or terminal damage
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Diagnostic Procedure
Step |
Inspection |
Action |
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---|---|---|---|
1
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POWER WINDOW MOTOR CONNECTOR INSPECTION
• Switch the ignition off.
• Disconnect the negative battery terminal.
• Disconnect the power window motor 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 5.
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2
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POWER WINDOW SUBSWITCH CONNECTOR INSPECTION
• Disconnect the power window subswitch 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 5.
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3
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POWER WINDOW MOTOR TERMINALS E AND F INSPECTION
• Reconnect the disconnected connectors.
• Connect the negative battery terminal.
• Measure the voltage at power window motor terminals E and F while operating the power window subswitch.
• Is the voltage B+?
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Yes
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Replace the power window motor, then go to Step 5.
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No
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Go to the next step.
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4
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POWER WINDOW SUBSWITCH INSPECTION
• Inspect the power window subswitch.
• Is the power window subswitch normal?
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Yes
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Refer to the wiring diagram and verify if there is a common connector between the following terminals.
• Power window subswitch terminal A and power window motor terminal F
• Power window subswitch terminal D and power window motor terminal E
If there is a common connector:
• Inspect the common connector and terminals for corrosion, damage, or disconnection and the common wiring harnesses for an open or short circuit to determine the malfunctioning location.
• Repair or replace the malfunctioning location.
If there is no common connector:
• Repair or replace the wiring harness which has an open or short circuit.
Go to the next step.
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No
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Replace the power window subswitch, then go to the next step.
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5
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VERIFY IF MALFUNCTION CAUSE IS CORRECTED
• Does the power window system operate normally?
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Yes
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Troubleshooting completed. (Explain the problem to the customer.)
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No
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Verify the malfunction symptom in the symptom troubleshooting chart and perform the other applicable malfunction diagnosis.
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