Driver's Power Window Motor Test

Driver's Power Window Motor Test

Motor Test

1. Remove the power window master switch Power Window Master Switch Replacement.

2. Test the motor in each direction by connecting battery power and ground to the power window master switch 37P connector (A) according to the table.










3. If the motor does not run or fails to run smoothly, go to step 4, if the motor runs smoothly, go to step 8.

4. Remove the door panel Service and Repair.

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






6. Check for continuity between power window master switch 37P connector terminals No. 12 and No. 24 and driver's power window motor 6P connector terminals No. 1 and No. 4 respectively. There should be continuity.









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

Hall IC unit (Pulse) Test

8. 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 9.
- If there is no continuity, check for an open or high resistance in the BLK wire or poor ground (G401).





9. Do the power window master switch input test at terminals No. 3, No. 20, and No. 22 Power Window Master Switch (Door Multiplex Control Unit) Input Test.