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ac9uuw00000468
POWER WINDOW MAIN SWITCH INSPECTION
id091200802000
Front Side
1. Measure the voltage at each terminal (other than terminals 1M and 2A).
2. Disconnect the negative battery cable.
3. If the system does not work properly even though the inspection items or related wiring harnesses do not have any malfunction, replace the power window main switch.
ac9uuw00000468
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Terminal |
Signal name |
Connected to |
Measured condition |
Voltage (V)/Continuity |
Inspection item (s) |
|---|---|---|---|---|---|
|
1E
|
IG 1
|
METER 10 A fuse
|
Ignition switch is at ON position
|
B+
|
• Inspect METER 10 A fuse
• Related wiring harnesses
|
|
Ignition switch is at LOCK position
|
1.0 or less
|
||||
|
1F
|
Power-cut signal
|
Power window subswitch
|
Ignition switch at ON and power-cut switch at UNLOCK
|
B+
|
• Power window subswitch(SeePOWER WINDOW SUBSWITCH INSPECTION)
• Related wiring harnesses
|
|
1G
|
Communication
|
Power window subswitch
|
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible.
|
• Power window subswitch (SeePOWER WINDOW SUBSWITCH INSPECTION)
• Related wiring harnesses
|
|
|
1H
|
Communication
|
BCM
|
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible.
|
• BCM (SeeBODY CONTROL MODULE (BCM) INSPECTION)
• Related wiring harnesses
|
|
|
1I
|
Close output
|
Power window motor
|
While door glass is opening
|
1.0 or less
|
• Power window motor (SeePOWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
|
While door glass is closing
|
B+
|
||||
|
1K
|
Open output
|
Power window motor
|
While door glass is opening
|
B+
|
• Power window motor (SeePOWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
|
While door glass is closing
|
1.0 or less
|
||||
|
1M
|
GND
|
Body ground
|
Under any condition
|
1.0 or less
|
• Related wiring harnesses
|
|
1N
|
Power supply
|
P/W 30 A fuse
|
Under any condition
|
B+
|
• P/W 30 A fuse
• Related wiring harnesses
|
|
2A
|
Sensor ground
|
Power window motor
|
Under any condition
|
1.0 or less
|
• Power window motor (SeePOWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
|
2B
|
Power supply
|
Power window motor
|
While IG ON or IG OFF timer works
|
B+
|
• Power window motor (SeePOWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
|
2C
|
Pulse 1
|
Power window motor
|
Door glass is not in motion
|
0 or 5.0
|
• Power window motor (SeePOWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
|
Door glass is in motion
|
Alternates between 0 and 5.0
|
||||
|
2D
|
Pulse 2
|
Power window motor
|
Door glass is in motion
|
Alternates between 0 and 5.0
|
• Power window motor (SeePOWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
|
Door glass is not in motion
|
0 or 5.0
|
||||
Rear Side
1. Remove the power window main switch. (SeePOWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION.)
2. When inspecting the rear, turn the power-cut switch UNLOCK.
3. Inspect for continuity between the power window main switch terminals.
ac9uuw00000469
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