POWER WINDOW SYSTEM PRELIMINARY INSPECTION [POWER WINDOW SYSTEM]

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Manual Open/close Function Inspection

STEP

INSPECTION

ACTION

1

•  Turn the ignition switch to the ON position.

•  Operate the driver’s side power window using the manual open/close function on the power window main switch.

•  Does the driver’s side power window operate properly?

Yes

Go to the next step.

No

•  Inspect the following items:

―  Power window main switch power supply fuse

―  Power window main switch ground wiring harness

―  Power window main switch power supply wiring harness

―  Wiring harness between power window main switch and driver-side power window motor

―  Power window main switch (driver’s-side power window control is malfunctioning)

―  Driver-side power window motor

•  Repair or replace the malfunctioning part, then go to the next step.

2

•  Operate the passenger’s side power window using the power window main switch.

•  Does the passenger’s side power window operate properly?

Yes

•  Manual open/close function is normal.

•  Perform the auto open/close function inspection.

No

•  Inspect the following items:

―  Wiring harness between power window main switch and passenger’s-side power window motor

―  Power window main switch (passenger’s-side power window control is malfunctioning)

―  Passenger-side power window motor

•  Repair or replace the malfunctioning part, then go to the next step.

STEP	INSPECTION	ACTION
1	• Turn the ignition switch to the ON position. • Operate the driver’s side power window using the manual open/close function on the power window main switch. • Does the driver’s side power window operate properly?	Yes	Go to the next step.
No	• Inspect the following items: ― Power window main switch power supply fuse ― Power window main switch ground wiring harness ― Power window main switch power supply wiring harness ― Wiring harness between power window main switch and driver-side power window motor ― Power window main switch (driver’s-side power window control is malfunctioning) ― Driver-side power window motor • Repair or replace the malfunctioning part, then go to the next step.
2	• Operate the passenger’s side power window using the power window main switch. • Does the passenger’s side power window operate properly?	Yes	• Manual open/close function is normal. • Perform the auto open/close function inspection.
No	• Inspect the following items: ― Wiring harness between power window main switch and passenger’s-side power window motor ― Power window main switch (passenger’s-side power window control is malfunctioning) ― Passenger-side power window motor • Repair or replace the malfunctioning part, then go to the next step.

Auto Open Function Inspection

STEP

INSPECTION

ACTION

1

•  Turn the ignition switch to the ON position.

•  Operate the power window using the auto open function on the power window main switch.

•  Do each the driver’s power window operate properly?

Yes

Go to the next step.

No

•  Go to No.1 THE AUTO OPEN FUNCTION ON THE DRIVER'S AND PASSENGER'S SIDE POWER WINDOW IS INOPERATIVE [POWER WINDOW SYSTEM].)

2

•  Operate the power window main switch to the close position while the power window is opening.

•  Does the power window operation stop?

Yes

•  Auto open/close function is normal.

•  Perform the IG-OFF timer function inspection.

No

•  Replace the power window main switch (power window control unit is malfunctioning.)

STEP	INSPECTION		ACTION
1	• Turn the ignition switch to the ON position. • Operate the power window using the auto open function on the power window main switch. • Do each the driver’s power window operate properly?	Yes	Go to the next step.
1		No	• Go to No.1 THE AUTO OPEN FUNCTION ON THE DRIVER'S AND PASSENGER'S SIDE POWER WINDOW IS INOPERATIVE [POWER WINDOW SYSTEM].)
2	• Operate the power window main switch to the close position while the power window is opening. • Does the power window operation stop?	Yes	• Auto open/close function is normal. • Perform the IG-OFF timer function inspection.
2		No	• Replace the power window main switch (power window control unit is malfunctioning.)