Drivers Power Window Motor Test

Driver's Power Window Motor Test

Motor Test

1. Remove the driver's door panel. Service and Repair

2. Disconnect the 6P connector (A) from the driver's window motor.






3. Test the motor in each direction by connecting battery power and ground according to the table.
To prevent damage to the motor, disconnect one lead as soon as the motor stops running.

4. If the motor does not run or fails to run smoothly, replace it.






Hall IC Unit (Pulser) Test

1. Reconnect the 6P connector to the window motor, and reconnect the 20P connector to the power window master switch.

2. Measure the voltage between the terminals at the driver's power window motor.
- There should be battery voltage between terminals No. 6 (+) and No. 4 (-), when the ignition switch is turned to ON (II).

- Connect an analog voltmeter between terminals No. 5 (+) and No. 4 (-), and run the window motor down or up. The voltmeter needle should move back and forth alternately between 0 V and about 5 V (a digital voltmeter should show about 2.5 V).

- Connect an analog voltmeter between terminals No. 3 (+) and No. 4 (-), and run the window motor down or up. The voltmeter needle should move back and forth alternately between 0 V and about 5 V (a digital voltmeter should show about 2.5 V).