DESCRIPTION
Front passenger side:
When the ignition switch is ON and the window lock switch is OFF, the master
switch sends remote UP/DOWN signals to the front passenger side motor via the LIN
communication line.
Rear side:
With the ignition switch ON, the master switch transmits remote switch signals
to the regulator switches of the rear door power windows. Then, each regulator switch
drives its respective power window regulator motor.
HINT:
The front passenger side and rear power windows cannot be operated when the window
lock switch of the master switch is pressed.
PROCEDURE
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1.
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CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (WINDOW LOCK SWITCH)
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(a) Turn the window lock switch OFF and operate the switches on the master
switch. Check that the remote UP/DOWN function operates normally.
OK:
Remote UP/DOWN function operates normally.
Result
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Result
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Proceed to
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OK
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A
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NG (for Front RH side)
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B
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NG (for Rear side)
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C
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|
|
| A |
 |
END
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| C |
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REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
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| B |
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|
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2.
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CHECK LIN COMMUNICATION SYSTEM
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(a) Check for LIN communication system DTCs related to the power window control
system (See page  ).
OK:
LIN communication system DTCs are not output.
| NG |
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GO TO LIN COMMUNICATION SYSTEM
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| OK |
|
|
|
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3.
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READ VALUE USING TECHSTREAM (MASTER SWITCH)
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(a) Use the Data List to check if the master switch is functioning properly.
Master Switch
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Tester Display
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Measurement Item/Range
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Normal Condition
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Diagnostic Note
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P Door P/W Auto SW
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Front passenger side power window remote auto UP/DOWN switch signal /
ON or OFF
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ON: Front passenger side switch of master switch operated
OFF: Front passenger side switch of master switch not operated
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-
|
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P Door P/W Up SW
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Front passenger side power window remote manual UP switch signal / ON
or OFF
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ON: Front passenger side switch of master switch operated
OFF: Front passenger side switch of master switch not operated
|
-
|
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P Door P/W Down SW
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Front passenger side power window remote manual DOWN switch signal /
ON or OFF
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ON: Front passenger side switch of master switch operated
OFF: Front passenger side switch of master switch not operated
|
-
|
OK:
The Techstream display changes normally when master switch is operated.
| OK |
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REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH
|
| NG |
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REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
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