WINDSHIELD WIPER MOTOR INSPECTION

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L.H.D.

1. Disconnect windshield wiper motor connector.

2. After connecting the windshield wiper motor terminal B or A to the positive battery terminal, and terminal C to the negative battery terminal, verify that the windshield wipers operate as shown in the table.

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• If not as indicated in the table, replace the windshield wiper motor.

Terminal applied to battery

Operation condition

Battery negative voltage

Battery positive voltage

C

B

HI

A

LO

Terminal applied to battery	Operation condition
C	B	HI
A	LO

3. Disconnect the positive battery from terminal B or A while the wipers are operating, then verify that the wipers do not stop at the auto-stop position.

4. Connect windshield wiper motor terminals A and D, and apply battery positive voltage to terminal E.

5. Verify that the windshield wipers operate at low speed again and they are at the auto-stop position.

• If there is any malfunction, replace the windshield wiper motor.

R.H.D.

1. Disconnect windshield wiper motor connector.

2. After connecting the windshield wiper motor terminal D or E to the positive battery terminal, and terminal C to the negative battery terminal, verify that the windshield wipers operate as shown in the table.

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• If not as indicated in the table, replace the windshield wiper motor.

Terminal applied to battery

Operation condition

Battery negative voltage

Battery positive voltage

C

D

HI

E

LO

Terminal applied to battery	Operation condition
C	D	HI
E	LO

3. Disconnect the positive battery from terminal D or E while the wipers are operating, then verify that the wipers do not stop at the auto-stop position.

4. Connect windshield wiper motor terminals E and B, and apply battery positive voltage to terminal A.

5. Verify that the windshield wipers operate at low speed again and they are at the auto-stop position.

• If there is any malfunction, replace the windshield wiper motor.