No.3 DOOR GLASS DOES NOT OPERATE USING THE REQUEST SWITCH [POWER WINDOW SYSTEMS (EXTERIOR OPEN/CLOSE FUNCTION)]
id090361808800
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Door glass does not operate using the request switch |
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POSSIBLE CAUSE
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• Keyless control module malfunction
• BCM malfunction
• Open circuit in wiring harness between request switch and keyless control module.
• Any door or liftgate is open.
• Key is inserted in steering lock.
• Start knob is in a position other than LOCK position.
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Diagnostic Procedure
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Step |
Inspection |
Action |
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1
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• Verify the door lock/unlock operation by operating the request switch.
• Does it operate normally?
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Yes
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Inspect the following parts, and repair or replace.
• Keyless control module
• BCM
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No
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Go to the next step.
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2
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• Verify the open/close condition of the doors and the liftgate.
• Is the reason why they do not lock/unlock because a door or the liftgate is open?
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Yes
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The system is normal (When any door or the liftgate is open, the system does not operate).
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No
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Go to the next step.
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3
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• Verify the start knob position, or if the key is in the steering lock.
• Is the reason why the door lock/unlock does not operate because the start knob is in a position other than LOCK, or the key is inserted?
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Yes
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The system is normal (When the start knob is in a position other than LOCK, or the key is inserted in the steering lock, the system does not operate).
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No
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Go to the next step.
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4
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• The door lock/unlock does not operate for reasons other than Steps 2 and 3 above.
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Yes
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Inspect the following parts, and repair or replace.
• Keyless control module
• Wiring harness between the request switch and the keyless control module.
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No
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Reinspect for malfunction recurrence.If the malfunction is not corrected, repeat the procedure from Step 1.
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