POWER WINDOW SYSTEM PRELIMINARY INSPECTION [POWER WINDOW SYSTEMS (WITHOUT EXTERIOR OPEN/CLOSE FUNCTION)]

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Manual Open/close Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to the ON position. • Operate the power window using the manual open/close function on the power window main switch. • Does the power window operate properly? | Yes | Go to the next step.
No | • Inspect the power window main switch and the wiring harness. • Repair or replace malfunctioning parts.
2 | • Set the power cut switch to the UNLOCK position. • Operate the power window using the power window subswitch. • Does the power window operate properly? | Yes | Go to the next step.
No | • Inspect the power window subswitch and the wiring harness. • Repair or replace malfunctioning parts.
3 | • Set the power cut switch to the LOCK position. • Operate all power windows other than the driver side. • Does the power window operate properly? | Yes | • Inspect the power cut switch and the wiring harness. • Replace the power window main switch.
No | • Manual open/close function is normal. • Perform the auto open/close function inspection.

Auto Open/close Function (Driver’s Side) Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to the ON position. • Operate the power window using the auto open /close function on the power window main switch. • Does the power window operate properly? | Yes | Go to the next step.
No | If the power window automatically opens during the closing operation: • Go to No.6 DOOR GLASS REVERSES EVEN THOUGH THE GLASS DOES NOT ENCOUNTER A FOREIGN OBJECT WHILE IT IS MOVING UP IN AUTOMATIC MODE [POWER WINDOW SYSTEMS (WITHOUT EXTERIOR OPEN/CLOSE FUNCTION)]. Others: • Go to No.1 THE AUTO OPEN/CLOSE FUNCTION ON THE DRIVER'S SIDE POWER WINDOW IS INOPERATIVE [POWER WINDOW SYSTEMS (WITHOUT EXTERIOR OPEN/CLOSE FUNCTION)].
2 | • Operate the power window main switch to the close position while the power window is opening. • Does the power window operation stop? | Yes | Go to the next step.
No | • Replace the power window main switch (power window control unit is malfunctioning.)
3 | • Operate the power window main switch to the open position while the power window is closing. • 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.)

IG-OFF Timer Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Close all doors. • Turn the ignition switch from the ON to the OFF position. • Operate the power window main switch within 43 seconds after turning the ignition switch to the OFF position. • Does the power window operate? | Yes | Go to the next step.
No | • Inspect the door switches and related wiring 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.
2 | • Open any door. • Turn the ignition switch from the ON to the OFF position. • Operate the power window main switch within 43 seconds after turning the ignition switch to the OFF position. • Does the power window operate? | Yes | • Inspect the door switches and related wiring 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.
3 | • Close all doors. • Turn the ignition switch from the ON to the OFF position. • Operate the power window main switch within 60 seconds after turning the ignition switch to the OFF position. • Does the power window operate? | Yes | • Replace the power window main switch (power window control unit is malfunctioning.)
No | • IG-OFF timer function operation is normal. • Perform the auto reverse pinch protection function inspection.

Auto Reverse Pinch Protection Function Inspection

STEP | INSPECTION | ACTION
--- | --- | ---
1 | • Turn the ignition switch to the ON position. • Fully open the driver’s side power window. • Set the hammer (thickness: 10 mm or more) as shown below. Then, close the power window. • Verify that the power window opens 200 mm after contacting the hammer and the operation stops. • Does auto reverse pinch protection function operate properly? | Yes | • Auto reverse pinch protection function is normal. • Perform the two-step down function inspection.
No | Go to the next step.
2 | • Does power window open before contacting the hammer? | Yes | • Go to No.6 DOOR GLASS REVERSES EVEN THOUGH THE GLASS DOES NOT ENCOUNTER A FOREIGN OBJECT WHILE IT IS MOVING UP IN AUTOMATIC MODE [POWER WINDOW SYSTEMS (WITHOUT EXTERIOR OPEN/CLOSE FUNCTION)].
No | • Initialize the power window main switch. Note • Before initializing the power window main switch, cut off the power supply to the power window main switch for 60 seconds. Then, reconnect it again after 60 seconds: ― Disconnect the negative battery cable. ― Disconnect the power window main switch connector. ― Remove the fuse for the power window system.

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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—3.9 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’s 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.)