Driver's Power Window Motor Test

Driver's Power Window Motor Test

Motor Test

1. Remove the driver's door panel Front Door Panel Removal / Installation, and disconnect the driver's door wire harness connectors (A) from the driver's door subharness.






2. At the driver's door wire harness 20P connector, test the power window motor in each direction by connecting battery power and ground according to the table. When the motor stops running, disconnect one lead immediately.





3. If the motor does not run or fails to run smoothly, go to step 4, if the motor runs smoothly, go to step 7.

4. Disconnect the 6P connector (A) from the driver's power window motor (B).






5. Check for continuity between driver's door harness 28P connector terminals No. 2 and No. 12, and driver's power window motor 6P connector terminals No. 1 and No. 4 respectively. There should be continuity.









6. If there is no continuity, repair an open or high resistance in the wires. If the wire harness is OK, the driver's power window motor is faulty; replace the driver's door regulator Service and Repair.

Pulser Test

7. Check for continuity between driver's power window motor 6P connector terminal No. 2 and body ground. There should be continuity.

- If there is continuity, go to step 8.
- If there is no continuity, check for an open in the BLK and/or GRY wire or poor ground (G401).





8. Do the power window master switch input test terminals No. 3,No. 20, and No. 22 Power Window Master Switch Input Test.