WIPER MOTOR INSPECTION

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L.H.D.

Wiper motor inspection

1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the wiper arm and blade. (See WIPER ARM AND BLADE REMOVAL/INSTALLATION.)

3.  Remove the cowl grille. (See COWL GRILLE REMOVAL/INSTALLATION.)

4.  Disconnect the connector.

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5.  Apply battery positive voltage and connect the ground to the wiper motor terminals, and then verify the operation condition.

B+ terminal	Ground terminal	Wiper motor operation status
A	C	LO
B	C	HI

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•  If the wiper motor does not operate as indicated in the table, replace the wiper motor. (See WIPER MOTOR AND LINK REMOVAL/INSTALLATION.)

Auto-stop operation inspection

1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the wiper arm and blade. (See WIPER ARM AND BLADE REMOVAL/INSTALLATION.)

3.  Remove the cowl grille. (See COWL GRILLE REMOVAL/INSTALLATION.)

4.  Disconnect the connector.

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5.  Connect the battery voltage to wiper motor terminal A, connect the ground to terminal C, and operate the wiper motor at low speed.

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6.  Disconnect the battery voltage from terminal A during wiper low operation, and stop the wiper motor mid-way.

7.  Connect wiper motor terminals A and D using a jumper wire.

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8.  Connect the battery positive voltage to wiper motor terminal E.

9.  Verify that the wipers stop at the park position as a result of the auto-stop operating.

•  If the wipers do not stop at the park position, replace the wiper motor. (See WIPER MOTOR AND LINK REMOVAL/INSTALLATION.)

R.H.D.

Wiper motor inspection

1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the wiper arm and blade. (See WIPER ARM AND BLADE REMOVAL/INSTALLATION.)

3.  Remove the cowl grille. (See COWL GRILLE REMOVAL/INSTALLATION.)

4.  Disconnect the connector.

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5.  Apply battery positive voltage and connect the ground to the wiper motor terminals, and then verify the operation condition.

B+ terminal	Ground terminal	Wiper motor operation status
E	C	LO
D	C	HI

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•  If the wiper motor does not operate as indicated in the table, replace the wiper motor. (See WIPER MOTOR AND LINK REMOVAL/INSTALLATION.)

Auto-stop operation inspection

1.  Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)

2.  Remove the wiper arm and blade. (See WIPER ARM AND BLADE REMOVAL/INSTALLATION.)

3.  Remove the cowl grille. (See COWL GRILLE REMOVAL/INSTALLATION.)

4.  Disconnect the connector.

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5.  Connect the battery voltage to wiper motor terminal E, connect the ground to terminal C, and operate the wiper motor at low speed.

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6.  Disconnect the battery voltage from terminal E during wiper low operation, and stop the wiper motor mid-way.

7.  Connect wiper motor terminals B and E using a jumper wire.

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8.  Connect the battery positive voltage to wiper motor terminal A.

9.  Verify that the wipers stop at the park position as a result of the auto-stop operating.

•  If the wipers do not stop at the park position, replace the wiper motor. (See WIPER MOTOR AND LINK REMOVAL/INSTALLATION.)