POWER WINDOW MAIN SWITCH INSPECTION


id091200002100

1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

2.  Remove the following parts:

(1)  Inner garnish. (driver's side) (See INNER GARNISH REMOVAL/INSTALLATION.)
(2)  Front door trim. (driver's side) (See FRONT DOOR TRIM REMOVAL/INSTALLATION.)
(3)  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 [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

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.


Terminal Voltage Table (Reference)

ac5wzw00004908

Auto-open/close Function For All Windows

Terminal

Signal name

Connected to

Measurement condition

Voltage (V)

Inspection item (s)

1A
Sensor power supply
Power window motor (driver’s side)
Switch the ignition ON (engine on or off)
B+
•  Power window motor (driver’s side)
•  Related wiring harness
Switch the ignition ACC or OFF
1.0 or less
1B
Power supply
P.WINDOW3 30A fuse
Under any condition
B+
•  P.WINDOW3 30A fuse
•  Related wiring harness
1C
-
-
-
-
-
1D
Driver’s side window open signal
Power window motor (driver’s side)
Door glass (driver’s side) opening
B+
•  Power window motor (driver’s side)
•  Related wiring harness
while door glass (driver-side) is opening for approx. 40 s after ignition is switched OFF (LOCK) 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 (driver’s side)
•  Related wiring harness
while door glass (driver-side) is closing for approx. 40 s after ignition is switched OFF (LOCK) from ON
B+
Other
1.0 or less
1G
IG1
C/U IG1 15A fuse
Switch the ignition ON (engine on or off)
B+
•  C/U IG1 15A 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 (driver’s side)
•  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
•  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+
2B
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2C
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2D
Pulse 1
Power window motor (driver’s side)
Door glass (driver’s side) operating
•  Related wiring harness
•  Power window motor (driver’s side)
2E
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2F
Pulse 2
Power window motor (driver’s side)
Door glass (driver’s side) operating
•  Power window motor (driver’s side)
•  Related wiring harness
2G
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2H
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2I
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2J
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2K
-
-
-
-
-
2L
-
-
-
-
-
2M
-
-
-
-
-
2N
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness

Auto-open/close Function for Driver-side (L.H.D.)

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)
•  Related wiring harness
Other
1.0 or less
1B
Passenger’s side window open signal
Power window motor (passenger’s side)
Door glass (passenger’s side) opening
B+
•  Power window motor (passenger’s side)
•  Related wiring harness
Other
1.0 or less
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)
•  Related wiring harness
Other
1.0 or less
1D
Passenger’s side window close signal
Power window motor (passenger’s side)
Door glass (passenger’s side) closing
B+
•  Power window motor (passenger’s side)
•  Related wiring harness
Other
1.0 or less
1E
-
-
-
-
-
1F
Door open/close signal
Rear body control module (RBCM)
Terminal used for communication therefore determination based on terminal voltage is not possible.
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)
•  Related wiring harness
Other
1.0 or less
1H
Driver’s side window open signal
Power window motor (driver’s side)
Door glass (driver’s side) opening
B+
•  Power window motor (driver’s side)
•  Related wiring harness
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)
•  Related wiring harness
Other
1.0 or less
1J
Driver’s side window close signal
Power window motor (driver’s side)
Door glass (driver’s side) closing
B+
•  Power window motor (driver’s side)
•  Related wiring harness
Other
1.0 or less
1K
IG1
P.WINDOW1 30 A fuse
Switch the ignition ON (engine on or off)
B+
•  P.WINDOW3 30 A fuse
•  Related wiring harness
1L
Power supply
P.WINDOW2 25 A fuse
Under any condition
VB
•  P.WINDOW2 25 A fuse
•  Related wiring harness
2A
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness
2B
Sensor ground
Power window motor (driver’s side)
Under any condition
1.0 or less
•  Power window motor (driver’s side)
•  Related wiring harness
2C
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2D
Pulse 1
Power window motor (driver’s side)
Door glass (driver’s side) operating
•  Related wiring harness
•  Power window motor (driver’s side)
2E
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2F
Pulse 2
Power window motor (driver’s side)
Door glass (driver’s side) opening
•  Power window motor (driver’s side)
•  Related wiring harness
2G
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness
2H
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2I
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2J
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2K
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2L
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2M
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+
2N
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness

Auto-open/close Function for Driver-side (R.H.D.)

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)
•  Related wiring harness
Other
1.0 or less
1B
Door open/close signal
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 (rear right side) closing
B+
•  Power window motor (rear right side)
•  Related wiring harness
Other
1.0 or less
1D
Passenger’s side window open signal
Power window motor (passenger’s side)
Door glass (passenger’s side) opening
B+
•  Power window motor (passenger’s side)
•  Related wiring harness
Other
1.0 or less
1E
-
-
-
-
-
1F
Driver’s side window open signal
Power window motor (driver’s side)
Door glass (driver’s side) opening
B+
•  Power window motor (driver’s side)
•  Related wiring harness
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)
•  Related wiring harness
Other
1.0 or less
1H
Driver’s side window close signal
Power window motor (driver’s side)
Door glass (driver’s side) closing
B+
•  Power window motor (driver’s side)
•  Related wiring harness
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)
•  Related wiring harness
Other
1.0 or less
1J
Passenger’s side window close signal
Power window motor (passenger’s side)
Door glass (passenger’s side) closing
B+
•  Power window motor (passenger’s side)
•  Related wiring harness
Other
1.0 or less
1K
IG1
P.WINDOW1 30 A fuse
Switch the ignition ON (engine on or off)
B+
•  P.WINDOW3 30 A fuse
•  Related wiring harness
1L
Power supply
P.WINDOW2 25 A fuse
Under any condition
VB
•  P.WINDOW2 25 A fuse
•  Related wiring harness
2A
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness
2B
Sensor ground
Power window motor (driver’s side)
Under any condition
1.0 or less
•  Power window motor (driver’s side)
•  Related wiring harness
2C
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2D
Pulse 1
Power window motor (driver’s side)
Door glass (driver’s side) operating
•  Related wiring harness
•  Power window motor (driver’s side)
2E
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2F
Pulse 2
Power window motor (driver’s side)
Door glass (driver’s side) opening
•  Power window motor (driver’s side)
•  Related wiring harness
2G
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness
2H
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2I
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2J
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2K
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2L
Power outer mirror control signal
Power outer mirror
Inspect the power outer mirror switch.
2M
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+
2N
GND
Body ground
Under any condition
1.0 or less
•  Related wiring harness


Inspection Using an Oscilloscope (Reference)

ac5wzw00001663
•  Terminal:
2D, 2F(+) ↔ ground (-)
•  Oscilloscope setting: 2 V/DIV (Y), 1 ms/DIV (X), DC range