Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Driver's Window Motor Test

Driver's Window Motor Test

Motor Test:


1. Remove the driver's door panel.




2. Disconnect the 4P connector 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. Connect the test leads of an analog ohmmeter to the No.3 and No.4 terminals.
6. Run the motor by connecting power and ground to the No.1 and No.2 terminals. The ohmmeter needle should move back and forth alternately.
7. If the test is not as specified, replace the driver's window motor.