Front Power Window Motor Inspection: Passenger-side

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the front door trim. (Passenger-side)
(See FRONT DOOR TRIM REMOVAL/INSTALLATION .)
Disconnect the front power window motor connector.

Apply battery positive voltage and connect the ground to front power window motor terminals E and F, and then inspect the front power window motor operation.

FRONT POWER WINDOW MOTOR OPERATION DESCRIPTION

B+ Terminal	Ground Terminal	Operation
E	F	Close
F	E	Open

Courtesy of MAZDA MOTORS CORP.

If the front power window motor does not operate as indicated in the table, replace it. (See FRONT POWER WINDOW MOTOR REMOVAL/INSTALLATION .)

Connect the front power window motor connector.
Connect the power window sub switch connector. (See POWER WINDOW SUBSWITCH REMOVAL/INSTALLATION .)
Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Operate the front power window motor and verify the wave patterns for terminals B and C.

Courtesy of MAZDA MOTORS CORP.
- Terminal: B (+), C (+) ↔ ground (-)
- Oscilloscope setting: 2 V/DIV (Y), 1 ms/DIV (X), DC range
- If the malfunction, replace the front power window motor. (See FRONT POWER WINDOW MOTOR REMOVAL/INSTALLATION .)