Front Power Window Motor Inspection: LH
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
- Disconnect the power window motor connector. (See FRONT POWER WINDOW REGULATOR REMOVAL/INSTALLATION .)
- Apply battery positive voltage and connect the ground to power window motor terminals A and F, and then inspect the power window motor operation.
B+ Terminal Ground Terminal Operation A F Close F A Open - If the power window motor does not operate as indicated in the table, replace it. (See FRONT POWER WINDOW REGULATOR REMOVAL/INSTALLATION .)