Mazda 3 manuals

Mazda 3 Service Manual: Power Window Main Switch Inspection

Mazda 3 Service Manual / Body / Glass & Windows / Power Window Main Switch Inspection

1. Disconnect the negative battery cable.

2. Remove the inner garnish. (driver's side).

3. Remove the front door trim. (driver's side).

4. Remove the main switch panel. (driver's side).

5. Connect the power window main switch connector.

6. Connect the negative battery cable..

7. Measure the voltage at each terminal.

Terminal Voltage Table (Reference)



Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item (s)

1A

Sensor ground

Power window motor (driverís side)

Under any condition

1.0 or less

  • Power window motor (driverís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

1B

GND

Body ground

Under any condition

1.0 or less

  • Related wiring harness

1C

Rear right side window close signal

Power window motor (rear right side)

Door glass (rear right side) closing

B+

  • Power window motor (rear right side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less

1D

Pulse 1

Power window motor (driverís side)

Door glass (driverís side) operating

5 or less

  • Power window motor (driverís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

1E

Rear right side window open signal

Power window motor (rear right side)

Door glass (rear right side) opening

B+

  • Power window motor (rear right side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less

1F

Sensor power supply

Power window motor (driverís side)

Switch the ignition to ON

5

  • Power window motor (driverís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Switch the ignition to Off

1.0 or less

1G

Rear left side window open signal

Power window motor (rear left side)

Door glass (rear left side) opening

B+

  • Power window motor (rear left side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less

1H

Pulse 2

Power window motor (driverís side)

Door glass (driverís side) operating

5 or less

  • Power window motor (driverís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

1I

Rear left side window close signal

Power window motor (rear left side)

Door glass (rear left side) closing

B+

  • Power window motor (rear left side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less

1J

Driverís side window close signal

Power window motor (driverís side)

Door glass (driverís side) closing

B+

  • Power window motor (driverís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less

1K

Door open/close signal

BCM

Any door is open

1.0 or less

  • BCM

  • Related wiring harness

All door is close

B+

1L

Driverís side window open signal

Power window motor (driverís side)

Door glass (driverís side) opening

B+

  • Power window motor (driverís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less

1M

IG1

  • Ignition switch

  • Power window relay

  • P.WIND 30 A fuse

Switch the ignition to ON

B+

  • Ignition switch

  • Power window relay

  • P.WIND 30 A fuse

  • Related wiring harness

Switch the ignition to Off

1.0 or less

1N

Power supply

P.WIND 25 A fuse

Under any condition

B+

  • P.WIND 25 A fuse

  • Related wiring harness

2A

Power outer mirror (RH) up/down/left/right signal

Power outer mirror (RH)

Inspect the power outer mirror switch.

(See POWER OUTER MIRROR SWITCH INSPECTION.)

2B

Power outer mirror (LH) left/right signal

Power outer mirror (LH)

Inspect the power outer mirror switch.

(See POWER OUTER MIRROR SWITCH INSPECTION.)

2C

  • Power outer mirror (LH) up/down signal

  • Power outer mirror (RH) up/down signal

  • Power outer mirror (LH)

  • Power outer mirror (RH)

Inspect the power outer mirror switch.

(See POWER OUTER MIRROR SWITCH INSPECTION.)

2D

Power outer mirror (LH) up/down/left/right signal

Power outer mirror (LH)

Inspect the power outer mirror switch.

(See POWER OUTER MIRROR SWITCH INSPECTION.)

2E

GND

Body ground

Under any condition

1.0 or less

  • Related wiring harness

2F

ACC

  • Ignition switch

  • ACC relay

  • MIRROR 10 A fuse

Switch the ignition to ACC

B+

  • Ignition switch

  • ACC relay

  • MIRROR 10 A fuse

  • Related wiring harness

Switch the ignition to Off

1.0 or less

2G

ó

ó

ó

ó

ó

2H

Power outer mirror (RH) left/right signal

Power outer mirror (RH)

Inspect the power outer mirror switch.

(See POWER OUTER MIRROR SWITCH INSPECTION.)

2I

ó

ó

ó

ó

ó

2J

ó

ó

ó

ó

ó

2K

Passengerís side window open signal

Power window motor (passengerís side)

Door glass (passengerís side) opening

B+

  • Power window motor (passengerís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less

2L

Passengerís side window close signal

Power window motor (passengerís side)

Door glass (passengerís side) closing

B+

  • Power window motor (passengerís side)

    (See POWER WINDOW MOTOR INSPECTION.)

  • Related wiring harness

Other

1.0 or less


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