POWER WINDOW MAIN SWITCH INSPECTION [EXCEPT POWER RETRACTABLE HARDTOP]

id091200419000

Auto Open Function For Driver's Side (L.H.D.)

Driver's side

1. Measure the voltage at each terminal (other than terminal J).

• If the voltage is not as specified in the Terminal Voltage Table, inspect the parts under "Inspection item (s)" and related wiring harnesses.

2. Remove the battery cover.

3. Disconnect the negative battery cable.(See BATTERY REMOVAL/INSTALLATION [L8, LF].)

4. Inspect the power window main switch connector for continuity at terminal J.

5. If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch.

Terminal

Signal name

Connected to

Measured condition

Voltage (V)/Continuity

Inspection item (s)

B
Open output
Power window motor
While door glass is opening
B+
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
1.0 or less
G
Close output
Power window motor
While door glass is opening
1.0 or less
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
B+
I
Power supply
P/WIND 20A fuse
Ignition switch at ON
B+
• P/WIND 20A fuse
• Related wiring harnesses
J
GND
Body ground
Under any condition : Inspect for continuity to ground
Continuity detected
• GND

Passenger's side

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

• If not as indicated in the table, replace the power window main switch.

2. Apply battery positive voltage to terminal I, and connect the ground to terminal J, and then verify that the light emitting diode illuminates.

• If not as specified, replace the power window main switch.

Auto Open Function For Driver's Side (R.H.D.)

Driver's side

1. Measure the voltage at each terminal (other than terminal A).

• If the voltage is not as specified in the Terminal Voltage Table, inspect the parts under "Inspection item (s)" and related wiring harnesses.

2. Remove the battery cover.

3. Disconnect the negative battery cable.(See BATTERY REMOVAL/INSTALLATION [L8, LF].)

4. Inspect the power window main switch connector for continuity at terminal A.

5. If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch.

Terminal

Signal name

Connected to

Measured condition

Voltage (V)/Continuity

Inspection item (s)

A
GND
Body ground
Under any condition : Inspect for continuity to ground
Continuity detected
• GND
B
Open output
Power window motor
While door glass is opening
B+
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
1.0 or less
G
Close output
Power window motor
While door glass is opening
1.0 or less
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
B+
I
Power supply
P/WIND 20A fuse
Ignition switch at ON
B+
• P/WIND 20A fuse
• Related wiring harnesses

Passenger's side

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

• If not as indicated in the table, replace the power window main switch.

2. Apply battery positive voltage to terminal I, and connect the ground to terminal A, and then verify that the light emitting diode illuminates.

• If not as specified, replace the power window main switch.

Driver And Passenger Side Auto Opne Function

1. Measure the voltage at each terminal (other than terminal G).

• If the voltage is not as specified in the Terminal Voltage Table, inspect the parts under "Inspection item (s)" and related wiring harnesses.

2. Remove the battery cover.

3. Disconnect the negative battery cable.(See BATTERY REMOVAL/INSTALLATION [L8, LF].)

4. Inspect the power window main switch connector for continuity at terminal G.

5. If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch.

Terminal

Signal name

Connected to

Measured condition

Voltage (V)/Continuity

Inspection item (s)

G
GND
Body ground
Under any condition : Inspect for continuity to ground
Continuity detected
• GND
J
Open output
Power window motor (LH)
While door glass is opening
B+
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
1.0 or less
I
Close output
Power window motor (LH)
While door glass is opening
1.0 or less
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
B+
F
Open output
Power window motor (RH)
While door glass is opening
B+
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
1.0 or less
D
Close output
Power window motor (RH)
While door glass is opening
1.0 or less
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
While door glass is closing
B+
B
Power supply
P/WIND 20A fuse
Ignition switch at ON
B+
• P/WIND 20A fuse
• Related wiring harnesses