POWER WINDOW MAIN SWITCH INSPECTION

id091200002100

Note
•  The power outer mirror switch is built into the power window main switch.

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

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

3.  Connect the power window main switch connector.

4.  Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [MZR 1.6].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 1.5, SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 1.5].)

5.  Measure the voltage at each terminal.

•  If the voltage is not as specified in the terminal voltage table, inspect the parts under Inspection item (s) and related wiring harnesses.
―  If the system does not work normally even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)


Terminal Voltage Table (Reference)

am3zzw00018978

AUTO-OPEN/CLOSE FUNCTION FOR ALL WINDOWS

Power Window Main Switch

Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item (s)
1A
Sensor power supply
Power window motor (driverÅfs side)
Switch the ignition ON (engine on or off)
B+
•  Power window motor (driverÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Switch the ignition to ACC or OFF
1.0 or less
1B
Power supply
P.WINDW1 30 A fuse
Door glass (passenger’s side) opening
B+
•  P.WINDW1 30 A fuse
•  Related wiring harness
1C
-
-
-
-
-
1D
DriverÅfs side window open signal
Power window motor (driverÅfs side)
Door glass (driverÅfs side) opening
B+
•  Power window motor (driverÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
While door glass (driver's side) is opening for approx. 40 s after ignition is switched OFF from ON
B+
Other
1.0 or less
1E
Door open/close signal
Rear body control module (RBCM)
Terminal used for communication therefore determination based on terminal voltage is not possible.
1F
Driver’s side window close signal
Power window motor (driver’s side)
Door glass (driver’s side) closing
B+
•  Power window motor (driverÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
While door glass (driver's side) is closing for approx. 40 s after ignition is switched OFF from ON
B+
Other
1.0 or less
1G
IG1
C/U IG1 15 A fuse
Switch the ignition ON (engine on or off)
B+
•  C/U IG1 15 A fuse
•  Related wiring harness
Switch the ignition OFF (LOCK)
1.0 or less
1H
-
-
-
-
-
1I
Sensor ground
Power window motor (driver’s side)
Under any condition
1.0 or less
•  Power window motor (driverÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
1J
-
-
-
-
-
1K
GND
Body ground
Under any condition
1.0 or less
Related wiring harness
1L
Serial communication
Power window subswitch
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible
•  Power window subswitch (See POWER WINDOW SUBSWITCH INSPECTION .)
•  Related wiring harness
2A
ACC
MIRROR 7.5 A fuse
Switch the ignition to OFF
1.0 or less
•  MIRROR 7.5 A fuse
•  Related wiring harness
Other
B+
2D
Pulse 1
Power window motor (driver’s side)
Door glass (driver’s side) operating
Wave pattern (See Inspection Using an Oscilloscope (Reference).)
Power window motor (driverÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
2F
Pulse 2
Power window motor (driver’s side)
Door glass (driver’s side) operating
Wave pattern (See Inspection Using an Oscilloscope (Reference).)
Power window motor (driverÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
2I
-
-
-
-
-
2K
-
-
-
-
-
2L
-
-
-
-
-
2M
-
-
-
-
-

Power Outer Mirror Switch

Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item (s)
1K
GND
Body ground
Under any condition
1.0 or less
Related wiring harness
2A
ACC
MIRROR 7.5 A fuse
Switch the ignition to OFF
1.0 or less
•  MIRROR 7.5 A fuse
•  Related wiring harness
•  Battery
Other
B+
2B
Power outer mirror right/down signal
Power outer mirror (LH)
Outer mirror glass (LH) is operating downward or to right direction
B+
Power outer mirror(See POWER OUTER MIRROR SWITCH INSPECTION .)
Other
1.0 or less
2C
Retract signal
Power outer mirror (LH/RH)
While power outer mirror (LH/RH) is retracting
B+
Power outer mirror(See POWER OUTER MIRROR SWITCH INSPECTION .)
Other
1.0 or less
2E
Right/down signal
Power outer mirror (RH)
While outer mirror glass (RH) is moving downward or towards right
B+
Power outer mirror(See POWER OUTER MIRROR SWITCH INSPECTION .)
Other
1.0 or less
2G
Left signal
Power outer mirror (LH)
While outer mirror glass (LH) is moving towards left
B+
Power outer mirror(See POWER OUTER MIRROR SWITCH INSPECTION .)
Other
1.0 or less
2H
Up signal
Power outer mirror (LH/RH)
While outer mirror glass (LH/RH) is moving upward
B+
Power outer mirror(See POWER OUTER MIRROR SWITCH INSPECTION .)
Other
1.0 or less
2I
Return signal
Power outer mirror (LH/RH)
While power outer mirror (LH/RH) is returning
B+
Power outer mirror(See POWER OUTER MIRROR SWITCH INSPECTION .)
Other
1.0 or less
2J
Left signal
Power outer mirror (RH)
While outer mirror glass (RH) is moving towards left
B+
Power outer mirror(See POWER OUTER MIRROR SWITCH INSPECTION .)
Other
1.0 or less


AUTO-OPEN/CLOSE FUNCTION FOR DRIVER-SIDE WINDOW

Power Window Main Switch

Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item (s)
1A
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 REAR POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
1B
PassengerÅfs side window open signal*1
Power window motor (passengerÅfs side)
Door glass (passenger’s side) opening
B+
•  Power window motor (passengerÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
Door open/close signal*2
Rear body control module (RBCM)
Terminal used for communication therefore determination based on terminal voltage is not possible.
1C
Rear right side window close signal
Power window motor (rear right side)
Door glass (passenger’s side) closing
B+
•  Power window motor (rear right side)(See REAR POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
1D
PassengerÅfs side window close signal*1
Power window motor (passenger’s side)
Door glass (passenger’s side) closing
B+
•  Power window motor (passengerÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
PassengerÅfs side window open signal*2
Power window motor (passenger’s side)
Door glass (passenger’s side) closing
B+
•  Power window motor (passengerÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
1E
-
-
-
-
-
1F
Door open/close signal*1
Rear body control module (RBCM)
Terminal used for communication therefore determination based on terminal voltage is not possible.
DriverÅfs side window open signal*2
Power window motor (driverÅfs side)
Door glass (driverÅfs side) opening
B+
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
While door glass (driver's side) is opening for approx. 40 s after ignition is switched OFF from ON
B+
Other
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 REAR POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
1H
Driver’s side window open signal*1
Power window motor (driver’s side)
Door glass (driver’s side) opening
B+
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
While door glass (driver's side) is opening for approx. 40 s after ignition is switched OFF from ON
B+
Other
1.0 or less
Driver’s side window close signal*2
Power window motor (driver’s side)
Door glass (driver’s side) closing
B+
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
While door glass (driver's side) is closing for approx. 40 s after ignition is switched OFF from ON
B+
Other
1.0 or less
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 REAR POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
1J
Driver’s side window close signal*1
Power window motor (driver’s side)
Door glass (driver’s side) closing
B+
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
While door glass (driver's side) is closing for approx. 40 s after ignition is switched OFF from ON
B+
Other
1.0 or less
Passenger’s side window close signal*2
Power window motor (passenger’s side)
Door glass (passenger’s side) closing
B+
•  Power window motor (passengerÅfs side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Other
1.0 or less
1K
IG1
P.WINDW1 30 A fuse
Switch the ignition ON (engine on or off)
B+
•  P.WINDW1 30 A fuse
•  Related wiring harness
1L
Power supply
P.WINDW2 25 A fuse
Under any condition
B+
•  P.WINDW2 25 A fuse
•  Related wiring harness
2A
GND
Body ground
Under any condition
1.0 or less
Body ground
2B
Sensor ground
Power window motor (driver’s side)
Under any condition
1.0 or less
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
2C
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
(See POWER OUTER MIRROR SWITCH INSPECTION.)
2D
Pulse 1
Power window motor (driver’s side)
Door glass (driver’s side) operating
Wave pattern (See Inspection Using an Oscilloscope (Reference).)
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
2F
Pulse 2
Power window motor (driver’s side)
Door glass (driver’s side) operating
Wave pattern (See Inspection Using an Oscilloscope (Reference).)
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
2M
ACC*3
MIRROR 7.5 A fuse
Switch the ignition to OFF
1.0 or less
•  MIRROR 7.5 A fuse
•  Related wiring harness
Other
B+
Sensor power supply*4
Power window motor (driver’s side)
Switch the ignition ON (engine on or off)
B+
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Switch the ignition to ACC or OFF
1.0 or less
2N
ACC*4
MIRROR 7.5 A fuse
Switch the ignition to OFF
1.0 or less
•  MIRROR 7.5 A fuse
•  Related wiring harness
Other
B+
2N
Sensor power supply*3
Power window motor (driver’s side)
Switch the ignition ON (engine on or off)
B+
•  Power window motor (driver’s side) (See FRONT POWER WINDOW MOTOR INSPECTION .)
•  Related wiring harness
Switch the ignition to ACC or OFF
1.0 or less

*1  :L.H.D
*2  :R.H.D
*3  :Without door lock switch
*4  :With door lock switch

Power Outer Mirror Switch

Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item (s)
2C
Right/down signal
Power outer mirror (LH)
While outer mirror glass (LH) is moving downward or towards right
B+
•  Power outer mirror
•  Related wiring harness
Other
1.0 or less
2E
Retract signal
Power outer mirror (LH/RH)
While power outer mirror (LH/RH) is retracting
B+
•  Power outer mirror
•  Related wiring harness
Other
1.0 or less
2G
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness
2H
Right/down signal
Power outer mirror (RH)
While outer mirror glass (RH) is moving downward or towards right
B+
•  Power outer mirror
•  Related wiring harness
Other
1.0 or less
2I
Left signal
Power outer mirror (LH)
While outer mirror glass (LH) is moving towards left
B+
•  Power outer mirror
•  Related wiring harness
Other
1.0 or less
2J
Up signal
Power outer mirror (LH/RH)
While outer mirror glass (LH/RH) is moving upward
B+
•  Power outer mirror
•  Related wiring harness
Other
1.0 or less
2K
Return signal
Power outer mirror (LH/RH)
While power outer mirror (LH/RH) is returning
B+
•  Power outer mirror
•  Related wiring harness
Other
1.0 or less
2L
Left signal
Power outer mirror (RH)
While outer mirror glass (RH) is moving towards left
B+
•  Power outer mirror
•  Related wiring harness
Other
1.0 or less
2M
ACC*1
MIRROR 7.5 A fuse
Switch the ignition to OFF
1.0 or less
•  MIRROR 7.5 A fuse
•  Battery
Other
B+
2N
ACC*2
MIRROR 7.5 A fuse
Switch the ignition to OFF
1.0 or less
•  MIRROR 7.5 A fuse
•  Related wiring harness
Other
B+

*1  :Without door lock switch
*2  :With door lock switch

Inspection Using an Oscilloscope (Reference)

am6zzw00009468
•  Terminal:
2D(+), 2F(+) ↔ ground (-)
•  Oscilloscope setting: 2 V/DIV (Y), 1 ms/DIV (X), DC range