#
BASIC POWER WINDOW SYSTEM INSPECTION

BME090358000202

## Manual Mode Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to ON position. • Do all windows go up and down in manual mode using the power window main switch? | Yes | Go to the next step.
No | • Inspect the following items:

  - Power window main switch power supply fuses
  - Power window main switch ground wiring harness
  - Power window main switch power supply wiring harnesses
  - Wiring harness between the power window main switch and the power window motor
  - Power window main switch
  - Power window motor
  - Each power window motor wire installation point
  - Each window installation point on its carrier plate
  - Each power window regulator installation point on each door

• Repair or replace the problem area, then go to Step 4.
2 | • Does each window go up and down in manual mode using the power window subswitch? | Yes | Go to the next step.
No | • Inspect the following items:

  - Power window main switch (power-cut switch system malfunction)
  - Power window subswitch
  - Subswitch power supply wiring harnesses

• Repair or replace the problem area, then go to automatic mode function inspection.
3 | • Turn the power-cut switch UNLOCK. • Push/pull the power window main switch (switches for all doors in manual mode). • Does only driver-side front window go up and down? | Yes | • Manual mode function is normal. • Go to automatic mode function inspection.
No | Replace the power window main switch, then go to automatic mode function inspection (power-cut switch system malfunction).
4 | • Were any of the following parts replaced or reinstalled?

  - Driver-side front power window motor
  - Driver-side front door glass
  - Driver-side front power window regulator
  - Driver-side front power window wire
  - Driver-side front glass run channel

Yes
Reset the driver-side front power window motor, then go to automatic mode function inspection.
No | Go to automatic mode function inspection.

## Automatic Mode Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to ON position. • Operate the power window main switch for the driver-side front door in automatic mode. • Does driver-side front window go up and down? | Yes | Go to the next step.
No | Driver-side front window does not go up and down in automatic mode: • Go to Step 1 of NO. 1 DRIVER-SIDE FRONT WINDOW DOES NOT GO UP AND DOWN IN AUTOMATIC MODE. Driver-side front window goes up and down in automatic mode, but driver-side front window reverses:
• Go to Step 1 of NO. 3 DRIVER-SIDE FRONT WINDOW REVERSES EVEN THOUGH THE GLASS DOES NOT ENCOUNTER A FOREIGN OBJECT WHILE IT IS GOING UP IN AUTOMATIC MODE.
2 | • Gently pull the driver-side front power window switch while the driver-side front window is going down in automatic mode. • Does the glass stop? | Yes | Go to the next step.
No | Replace the power window main switch, then go to automatic window return function inspection.
3 | • Gently press the driver-side front power window switch while the driver-side front window is going up in automatic mode. • Does the glass stop? | Yes | • Automatic mode function is normal. • Go to automatic window return function inspection.
No | Replace the power window main switch, then go to automatic window return function inspection.

## Automatic Window Return Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to ON position. • Lower the driver-side front window completely. • Use the power window main switch to close driver's window in automatic mode. • Does the window automatically reverse even though the glass does not encounter a foreign object while it is going up in automatic mode? | Yes | Go to Step 1 of NO. 3 DRIVER-SIDE FRONT WINDOW REVERSES EVEN THOUGH THE GLASS DOES NOT ENCOUNTER A FOREIGN OBJECT WHILE IT IS GOING UP IN AUTOMATIC MODE.
No | Go to the next step.
2 | • Lower the driver-side front window completely. • Take a hammer and hold it against the inside of the top of the window frame so that the window will hit its handle when it is closed. • Raise the window using automatic mode. • When the window hits the hammer handle, does it immediately reverse and go down to approximately 200 mm {7.87 in} from the completely closed position? | Yes | • Automatic window return function inspection is normal. • Go to IG OFF timer function inspection.
No | Go to Step 1 of NO. 2 DRIVER-SIDE FRONT WINDOW DOES NOT REVERSE, EVEN WHEN ENCOUNTERING A FOREIGN OBJECT IN ITS PATH.

## IG OFF Timer Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to ON position. • In automatic mode, push down the power window main switch for the driver-side front window. Window should go down within approximately 40 seconds from the ignition switch OFF position. • In manual mode (finger continuously depressing the power window main switch), window should go down within approximately 40 seconds from the ignition switch OFF position.
• Does the driver-side front window go down?
Yes
Go to the next step.
No | Replace the power window main switch, then go to the next step.
2 | • Turn the ignition switch to ON position. • In automatic mode, pull up the power window main switch for the driver-side front window. Window cannot go up within approximately 40 seconds from the ignition switch OFF position. • Verify that the driver-side front window does not operate.
• Does the driver-side front window go up?
Yes
Replace the power window main switch, then go to the next step.
No | Go to the next step.
3 | • Turn the ignition switch to ON position. • Lower the driver-side front window completely. • Take a hammer and hold it against the inside of the top of the window frame so that the window will hit its handle when it is closing. • Raise the window using manual mode.
• When the window hits the hammer handle, does it immediately reverse and go down to approximately 200 mm {7.87 in} from the completely raised position?
Yes
Go to the next step.
No | Replace the power window main switch, then go to the next step.
4 | • Open any door. • Turn the ignition switch to ON position. • Push/pull the power window main switch for the driver-side front window within approximately 40 seconds from the ignition switch OFF position. • Verify that the driver-side front window does not go up or down.
• Does the driver-side front window go up or down?
Yes
• Inspect the door switch and related warning harness.
• If above parts are okay, replace the power window main switch, then go to the next step.
• If above parts are incorrect, repair or replace malfunction part(s), then go to the next step.
No | Go to the next step.
5 | • Close all doors. • Turn the ignition switch to ON position. • Push/pull the power window main switch for the driver-side front window after approximately 60 seconds from the ignition switch OFF position. • Verify that the driver-side front window does not go up or down.
• Does the driver-side front window go up or down?
Yes
Replace the power window main switch, then go to two-step down function inspection.
No | • IG OFF timer function is normal. • Go to two-step down function inspection.

## Two-step Down Function Inspection

• The distance the door glass opens can be changed using the two-step down function. (Approximately 20-100 mm {0.79-3.93 in})
• The two-step down function can be made non-operative. (The function is operative at the initial setting.)
• The two-step down function does not function during IG OFF timer.

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to ON position. • Raise the driver-side front window completely. • When the driver-side front window is lowered using manual mode, does it go down to approximately 3 0 mm {1.18 in} from the completely closed position and stop for 1 second? (This inspection cannot be carried out during IG OFF timer function operation.) | Yes | • two-step down function is normal. • Recheck malfunction symptoms.
No | Replace the power window main switch.