Windshield wiper
Speed test
1. Disconnect the wiper motor connector.
2. Connect «+» And «-» battery to pins 6 and 5 of the connector, respectively. Make sure the motor shaft rotates at low speed.
3. Connect «+» And «-» battery to pins 4 and 5 of the connector, respectively. Make sure the motor shaft rotates at high speed.
Checking the return to the original position
4. Run the motor at low speed and stop it at any intermediate position.
5. Connect pins 3 and 6 of the connector with a suitable wire.
6. Connect «+» And «-» battery to pins 2 and 5 of the connector, respectively. Make sure the motor returns to its original position.
Rear window cleaner
Health check
7. Disconnect the wiper motor connector.
8. Connect «+» And «-» battery to pins 2 and 1 of the connector, respectively. Make sure the motor is working properly.
Auto Shutdown Test
9. Turn on the wiper and stop it in an intermediate position.
10. Connect pins 2 and 3 of the motor connector with a suitable wire.
11. Connect «+» And «-» battery to pins 1 and 4 of the connector, respectively. Make sure the motor returns to its original position.