BASIC POWER WINDOW SYSTEM INSPECTION [POWER WINDOW SYSTEMS (WITH EXTERIOR OPEN/CLOSE FUNCTION)]

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Manual Mode Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to the ON position. • Turn the power-cut switch to UNLOCK. • Does each door glass move 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 power supply fuses ― Power window subswitch ground wiring harness ― Power window subswitch power supply wiring harnesses ― Wiring harness between power window subswitch and power window motor ― Power window subswitch ― Power window motor • Repair or replace the malfunctioning part, then go to the next step.
2 | • Does the driver-side door glass move 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 power window main switch and power window motor ― Power window main switch • Repair or replace the malfunctioning part, then go to the next step.
3 | • Does each other door glass other than the driver-side door glass move up and down in manual mode using the power window main switch? | Yes | Go to the next step.
No | • Perform the power window initialization procedure for any door glass that does not move up and down, and reinspect. (See POWER WINDOW SYSTEM INITIALIZATION PROCEDURE.) • If it does not move up and down upon reinspection, inspect the following: ― Wiring harness between power window main switch and subswitch • Repair or replace the malfunctioning part, then go to the next step.
4 | • Turn the power-cut switch to LOCK. • Push/pull the power window main switch (switches for all windows in manual mode). • Does only driver-side front door glass move up and down? | Yes | • Manual mode function is normal. • Go to the automatic mode function inspection.
No | Replace the power window main switch, then go to the automatic mode function inspection. (power-cut switch system malfunction)

Automatic Mode Function Inspection

  Note
  • Perform the following inspection for the power window main switch and the power window subswitches for each window.

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to the ON position. • Operate the each power window switch in automatic mode. • Does the each door glass move up and down in automatic mode? | Yes | Go to the next step.
No | • Door glass does not move up and down in automatic mode: ― Go to Step 1 of NO. 1 DOOR GLASS DOES NOT MOVE UP AND DOWN IN AUTOMATIC MODE. • Door glass moves up and down in automatic mode, but door glass reverses: ― Go to Step 1 of NO. 3 DOOR GLASS REVERSES EVEN THOUGH THE GLASS DOES NOT ENCOUNTER A FOREIGN OBJECT WHILE IT IS MOVING UP IN AUTOMATIC MODE.
2 | • Gently pull the each power window switch while the door glass is moving down in automatic mode. • Does the glass stop? | Yes | Go to the next step.
No | Replace the suspected power window switch, then go to the automatic door glass return function inspection.
3 | • Gently press the each power window switch while the door glass is moving up in automatic mode. • Does the glass stop? | Yes | • Automatic mode function is normal. • Go to the automatic door glass return function inspection.
No | Replace the suspected power window switch, then go to the automatic door glass return function inspection.

Automatic Door Glass Return Function Inspection

  Note
  • Perform the following inspection for the power window main switch and the power window subswitches for each window.
  • With the switch held at auto-up, the door glass does not automatically reverse even when a foreign object is encountered.

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

IG OFF Timer Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Close all doors. • Turn the ignition switch to the ON position. • In automatic mode, push down the power window main switch for the driver-side front door glass. The door glass should move down within approx. 43 s after ignition switch off. • In manual mode (finger continuously depressing the power window main switch), the door glass should move down within approx. 43 s after ignition switch off. • Does the driver-side front door glass move down? | Yes | Go to the next step.
No | • Perform the driver-side power window initialization procedure, and reinspect. (See POWER WINDOW SYSTEM INITIALIZATION PROCEDURE.) • If it does not move up and down upon reinspection, inspect the following: ― Wiring harness for the door open/close signal system ― Latch switch • Repair or replace the malfunctioning part, and reinspect. ― If operation is not normal, replace the power window main switch, and then go to the next step.
2 | • Turn the ignition switch to the ON position. • In automatic mode, pull up the power window main switch and subswitch for the all doors glass. The door glass does not move up within approx. 43 s after ignition switch off. • Verify that driver-side all doors glass does not operate. • Does the driver-side all doors glass move up? | Yes | • Perform the suspect power window initialization procedure, and reinspect. (See POWER WINDOW SYSTEM INITIALIZATION PROCEDURE.) ― If operation is not normal, replace the suspect power window switch, then go to the next step.
No | Go to the next step.
3 | • Turn the ignition switch to the ON position. • Perform the following for all doors. ― Lower the driver-side front door glass completely. ― Take a hammer and hold it against the inside of the top of the door glass frame so that the door glass will hit its handle when it is closing. ― Raise the door glass using manual mode. • When the door glass hits the hammer handle, does it immediately reverse and move down to approx. 200 mm {7.87 in} from the completely closed position? | Yes | Go to the next step.
No | • Perform the suspect power window initialization procedure, and reinspect. (See POWER WINDOW SYSTEM INITIALIZATION PROCEDURE.) ― If operation is not normal, replace the suspect power window switch, then go to the next step.
4 | • Open any door. • Turn the ignition switch to the ON position. • Push/pull the power window main switch or subswitch for all door glass within approx. 43 s after ignition switch off. • Verify that the door glass does not move up or down. • Does the door glass move up or down? | Yes | • Inspect the suspect door switch and related wiring harness. • If above parts are normal, replace the suspect power window switch, then go to the next step. • If the above parts have any malfunction, repair or replace the malfunction part, then go to the next step.
No | Go to the next step.
5 | • Close all doors. • Turn the ignition switch to the ON position. • Push/pull the power window main switch or subswitch for all door glass after approx. 60 s after ignition switch off. • Verify that the door glass does not move up or down. • Does the door glass move up or down? | Yes | • Perform the suspect power window initialization procedure, and reinspect. (See POWER WINDOW SYSTEM INITIALIZATION PROCEDURE.) ― If operation is not normal, replace the suspect power window switch, then go to the two-step down function inspection.
No | • The IG OFF timer function is normal. • Go to the two-step down function inspection.

Two-step Down Function Inspection

  Note
  • Before inspecting the two-step down function, make sure that the two-step down function is turned on (if the two-step down function is turned off, the power window does not stop once).
  • The two-step down position is adjustable within 20—100 mm {0.79—3.93 in}.
  • The two-step down function does not operate while the IG-OFF timer function is activated.

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to the ON position. • Turn on the two-step down function, if it is turned off. • Fully close the driver side power window. • Open the power window using the manual open/close function on the power window main switch. • Verify that the power window stops 30 mm lower than the fully closed position for 1 second. • Does power window operate properly? Note • While the auto open/close function is activated, the two-step down function does not operate. | Yes | Two-step down function is normal.
No | • Verify that the auto open/close function operates properly. If the auto open/close function operates properly: • Verify that the two-step down function is turned on. If the auto open/close function does not operate properly: • Replace the power window main switch (power window control unit is malfunctioning.) (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)