Front side switch (LF)

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) .)
Remove the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION )

Verify that the resistance between power window main switch terminals F and P is as indicated in the table.

Courtesy of MAZDA MOTORS CORP.

Switch Position	Resistance (ohm)	Terminal
Auto Down	297. 0-303. 0	F-P
Manual Down	445. 5-454. 5
Auto Up	683. 1-696. 9
Manual Up	1069. 2-1090.8

If not as indicated in the table, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION .)