POWER WINDOW MAIN SWITCH INSPECTION


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Note
•  The power window main switch is integrated with the power outer mirror switch.

Power Window Main Switch Inspection


Front side switch (LF)

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the resistance between power window main switch terminals F and P is as indicated in the table.

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Switch Position

Resistance (ohm)

Terminal

Auto Down
297.0—303.0
F—P
Manual Down
445.5—454.5
Auto Up
683.1—696.9
Manual Up
1069.2—1090.8

•  If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Front side switch (RF)

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the resistance between power window main switch terminals A and P is as indicated in the table.

am3zzw00037640

Switch Position

Resistance (ohm)

Terminal

Auto Down
445.5—454.5
A—P
Auto Up
683.1—696.9
Manual Up
1069.2—1090.8

•  If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)

4.  Verify that the continuity between the power window main switch terminals is as indicated in the table.

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•  If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Power cut switch

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the continuity between the power window main switch terminals is as indicated in the table.

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•  If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Power Outer Mirror Switch Inspection


Up-down/left-right adjustment switch

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the resistance between power window main switch terminals H and P is as indicated in the table.

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Switch Position

Resistance (ohm)

Terminal

Up
0
H—P
Down
326.7—333.3
Left
999.9—1020.1
Right
2979.9—3040.1

•  If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Left selection switch/right selection switch

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the resistance between power window main switch terminals J and P is as indicated in the table.

am3zzw00037645

Switch Position

Resistance (ohm)

Terminal

Left
0
J—P
Right
2090—2310

•  If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Retract/return switch (With retractable outer mirror)

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)

3.  Verify that the continuity between the power outer mirror switch terminals is as indicated in the table.

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am3zzw00037646

•  If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Selection switch indicator

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Perform the following procedure.

•  Left selection switch indicator: Apply battery positive voltage to power window main switch terminal L, and connect terminal P to ground.
•  Right selection switch indicator: Apply battery positive voltage to power window main switch terminal I, and connect terminal P to ground.
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3.  Verify that the LED is turned on.

•  If the LED does not turn on, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Power window switch illumination

1.  Disconnect the negative lead-acid battery terminal. (See NEGATIVE LEAD-ACID BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Apply battery positive voltage to power window main switch terminal K, and connect terminal P to ground.

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3.  Verify that the power window switch illumination turns on.

•  If the LED does not turn on, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)