POWER WINDOW MAIN SWITCH INSPECTION

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Auto-open/close Function for All Windows

1.  Switch the ignition to ON.

2.  Verify that the door glass (driver’s side) can be operated for approx. 43 s after the ignition is switched off.

•  If the door glass (driver’s side) cannot be operated for approx. 43 s after the ignition is switched off, or if the door glass (driver’s side) can still be operated after approx. 43 s, replace the power window main switch.

3.  Disconnect the negative battery cable.

4.  Remove the inner garnish. (driver's side) (See INNER GARNISH REMOVAL/INSTALLATION.)

5.  Remove the front door trim. (driver's side) (See FRONT DOOR TRIM REMOVAL/INSTALLATION.)

6.  Remove the main switch panel. (driver's side) (See FRONT DOOR TRIM DISASSEMBLY/ASSEMBLY.)

7.  Connect the power window main switch connector.

8.  Connect the negative battery cable.

9.  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)

am3uuw00003898

Terminal	Signal name	Connected to	Measurement condition	Voltage (V)	Inspection item (s)
1A	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) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
			Other	1.0 or less
1B	GND	Body ground	Under any condition	1.0 or less	•  Related wiring harness
1C	—	—	—	—	—
1D	Sensor ground	Power window motor (driver’s side)	Under any condition	1.0 or less	•  Power window motor (driver’s side) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
1E	Sensor power supply	Power window motor (driver’s side)	Switch the ignition to ON	B+	•  Power window motor (driver’s side) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
			Switch the ignition to off	1.0 or less
1F	IG1	P.WIND 25 A fuse	Switch the ignition to ON	B+	•  P.WIND 25 A fuse •  Related wiring harness
			Switch the ignition to off	1.0 or less
1G	—	—	—	—	—
1H	Pulse 1	Power window motor (driver’s side)	Door glass (driver’s side) operating	Alternates between 1.0 or less and 5	•  Power window motor (driver’s side) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
1I	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
1J	Pulse 2	Power window motor (driver’s side)	Door glass (driver’s side) operating	Alternates between 1.0 or less and 5	•  Power window motor (driver’s side) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
1K	Serial communication	BCM	Because this terminal is for communication, good/no good judgment by terminal voltage is not possible		•  BCM •  Related wiring harness
1L	Power cut signal	Power window subswitch	Switch the ignition to ON and power-cut switch at UNLOCK	B+	•  Power window subswitch (See POWER WINDOW SUBSWITCH INSPECTION.) •  Related wiring harness
1M	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) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
			Other	1.0 or less
1N	Power supply	P.WIND 30 A fuse	Under any condition	B+	•  P.WIND 30 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	MIRROR 10 A fuse	Switch the ignition to ACC	B+	•  MIRROR 10 A fuse •  Related wiring harness
			Switch the ignition to off	1.0 or less
2G*1	Power outer mirror retract/return signal	Power outer mirror	Inspect the power outer mirror switch. (See POWER OUTER MIRROR SWITCH INSPECTION.)
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*1	Power outer mirror retract/return signal	Power outer mirror	Inspect the power outer mirror switch. (See POWER OUTER MIRROR SWITCH INSPECTION.)
2J	—	—	—	—	—
2K	—	—	—	—	—
2L	—	—	—	—	—

Auto-open/close Function for Driver-side

1.  Switch the ignition to ON.

2.  Verify that the door glass (driver’s side) can be operated for approx. 43 s after the ignition is switched off.

•  If the door glass (driver’s side) cannot be operated for approx. 43 s after the ignition is switched off, or if the door glass (driver’s side) can still be operated after approx. 43 s, replace the power window main switch.

3.  Disconnect the negative battery cable.

4.  Remove the inner garnish. (driver's side) (See INNER GARNISH REMOVAL/INSTALLATION.)

5.  Remove the front door trim. (driver's side) (See FRONT DOOR TRIM REMOVAL/INSTALLATION.)

6.  Remove the main switch panel. (driver's side) (See FRONT DOOR TRIM DISASSEMBLY/ASSEMBLY.)

7.  Connect the power window main switch connector.

8.  Connect the negative battery cable.

9.  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)

am3uuw00003898

Terminal	Signal name	Connected to	Measurement condition	Voltage (V)	Inspection item (s)
1A	Sensor ground	Power window motor (driver’s side)	Under any condition	1.0 or less	•  Power window motor (driver’s 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 (driver’s side)	Door glass (driver’s side) operating	Alternates between 1.0 or less and 5	•  Power window motor (driver’s 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 (driver’s side)	Switch the ignition to ON	B+	•  Power window motor (driver’s 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 (driver’s side)	Door glass (driver’s side) operating	Alternates between 1.0 or less and 5	•  Power window motor (driver’s 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	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) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
			Other	1.0 or less
1K	Serial communication	BCM	Because this terminal is for communication, good/no good judgment by terminal voltage is not possible		•  BCM •  Related wiring harness
1L	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) (See POWER WINDOW MOTOR INSPECTION.) •  Related wiring harness
			Other	1.0 or less
1M	IG1	P.WIND 30 A fuse	Switch the ignition to ON	B+	•  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

L.H.D.

R.H.D.