Driver's Window Motor Test
Driver's Window Motor TestMotor Test:
1. Remove the driver's door panel.
2. Disconnect the 2P and 4P connectors from the window motor.
3. Test the motor in each direction by connecting battery power and ground according to the table. When the motor stops running, disconnect one lead immediately.
4. If the motor does not run or fails to run smoothly, replace it.
Pulser Test
5. Reconnect the 4P connector to the window motor.
6. Check for voltage between the terminals.
- There should be battery voltage between the B4 (+) and B2 (-) terminals when the ignition switch ON (II).
- Connect an analog voltmeter between the B3 (+) and B2 (-) terminals, and run the window motor at down or up The voltmeter needle should move back and forth alternately (a digital voltmeter should show the average voltage between 0 - 5 V).
- Connect an analog voltmeter between the B1 (+) and B2 (-) terminals, and run the window motor at down or up The voltmeter needle should move back and forth alternately (a digital voltmeter should show the average voltage between 0 - 5 V).
7. If the test is not as specified, replace the driver's window motor.