Interview the customer to obtain as much malfunction information (conditions and environment when the mal-
function occurred) as possible when the customer brings the vehicle in.

>> GO TO 2.

REPRODUCE THE MALFUNCTION INFORMATION

Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.

>> GO TO 3.

IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”

Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.

>> GO TO 4.

IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”

Perform the diagnosis with “Component diagnosis” of the applicable system.

>> GO TO 5.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 6.

FINAL CHECK

Check that the malfunction is not reproduced, referring to the symptom inspection result in step 2.
Are the malfunctions corrected?

YES

>> INSPECTION END

>> GO TO 3.

PWC-4

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription

INFOID:0000000009159901

When the battery negative terminal is disconnected, initialization is necessary.
If any of the following operations are performed, the initialization is necessary as well as when the battery neg-
ative terminal is disconnected.

Initial connection or reconnection of battery terminal.

Removal and installation of power window regulator.

Removal and installation of power window motor.

When the power supply to power window switches and motor shuts off for any reason while power widow
is being operated.

Fuse blowout and replacement of fuse for the power window power supply.

Removal and installation of door glass or adjustment of door glass.

CAUTION:

The following specified operations are not performed under the non-initialized condition.
• AUTO UP operation
• Anti-pinch function
• Automatic window adjusting function
• Retained power operation

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Spe-
cial Repair Requirement

INFOID:0000000009159902

INITIALIZATION PROCEDURE

CAUTION:

If the initialization is not complete, UP does not operate while door is open.
1.

Disconnect the battery negative terminal or power window motor connector, and then reconnect.

Door close (door switch OFF).

Turn ignition switch ON.

Operate power window switch to open the glass halfway or more. (This operation is not necessary if the
glass is already open halfway or more)

Continue pulling power window switch UP (AUTO UP operation). Even after the glass stops at the fully
open position, continue pulling the switch for 3 seconds or more.

Check anti-pinch function.

NOTE:
The work procedures for driver seat and passenger seat are the same.

CHECK ANTI-PINCH FUNCTION

Fully open the door window.

Place a piece of wood near the fully closed position.

Close door glass completely using AUTO UP.

• Check that glass starts to lower without pinching the piece of wood, lowers approximately 150 mm, and then

stops. When the piece of wood is 60 mm thick or more, glass may lower approximately 100 mm and then
stop.

• Check that glass does not rise when operating the power window main switch while lowering.

CAUTION:

• Never check with hands or other body parts because they may be pinched. Never get pinched.
• Check that AUTO UP operation before inspection during system initialization is performed.
• It may switch to fail-safe mode if open/close operation is performed continuously. Perform initial

setting in that situation. Refer to

PWC-32, "Fail-Safe"

• Perform initial setting when AUTO UP operation or anti-pinch function does not operate normally.
• Finish initial setting. Otherwise, the next operation cannot be done.

INSPECTION AND ADJUSTMENT

PWC-5

< BASIC INSPECTION >

PWC

AUTO UP operation

Anti-pinch function

Automatic window adjusting function

Retained power operation

ADDITIONAL SERVICE WHEN REPLACING POWER WINDOW MOTOR

ADDITIONAL SERVICE WHEN REPLACING POWER WINDOW MOTOR : Descrip-
tion

INFOID:0000000009159903

When the control unit is replace, initialization is necessary.
If any of the following operations are performed, the initialization is necessary as well as when the control unit
is disconnected.

Initial connection or reconnection of battery terminal.

Removal and installation of power window regulator.

Removal and installation of power window motor.

When the power supply to power window switches and motor shuts off for any reason while power widow
is being operated.

Fuse blowout and replacement of fuse for the power window power supply.

Removal and installation of door glass or adjustment of door glass.

CAUTION:

ADDITIONAL SERVICE WHEN REPLACING POWER WINDOW MOTOR : Special
Repair Requirement

INFOID:0000000009159904

INITIALIZATION PROCEDURE

CAUTION:

If the initialization is not complete, UP does not operate while door is open.

Disconnect the battery negative terminal or power window motor connector, and then reconnect.

Door close (door switch OFF).

Turn ignition switch ON.

Operate power window switch to open the glass halfway or more. (This operation is not necessary if the
glass is already open halfway or more)

Continue pulling power window switch UP (AUTO UP operation). Even after the glass stops at the fully
open position, continue pulling the switch for 3 seconds or more.

Check anti-pinch function.

NOTE:
The work procedures for driver seat and passenger seat are the same.

CHECK ANTI-PINCH FUNCTION

Fully open the door window.

Place a piece of wood near the fully closed position.

Close door glass completely using AUTO UP.

• Check that glass starts to lower without pinching the piece of wood, lowers approximately 150 mm, and then

stops. When the piece of wood is 60 mm thick or more, glass may lower approximately 100 mm and then
stop.

• Check that glass does not rise when operating the power window main switch while lowering.

CAUTION:

setting in that situation. Refer to

PWC-32, "Fail-Safe"

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