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acxaaw00000998
POWER WINDOW MAIN SWITCH INSPECTION
id091200802000
Auto-Open/Close (All Door’s)
1. Measure the voltage at each terminal (except terminals 1A and 1D).
2. Disconnect the negative battery cable.
3. Inspect the power window main switch connector for continuity at terminals 1A and 1D.
4. 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.
acxaaw00000998
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Terminal |
Signal name |
Connected to |
Measured condition |
Voltage (V)/Continuity |
Inspection item (s) |
|---|---|---|---|---|---|
|
1A
|
GND
|
Body ground
|
Under any condition:
|
1.0 or less
|
• GND
|
|
1B
|
Close output
|
Power window motor
|
While door glass is opening
|
1.0 or less
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
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While door glass is closing
|
B+
|
||||
|
1C
|
ACC
|
P.MIR 7.5 A fuse
|
Ignition switch is at ACC position
|
B+
|
• P.MIR 7.5 A fuse
• Related wiring harnesses
|
|
Ignition switch is at LOCK position
|
1.0 or less
|
||||
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1D
|
Sensor ground
|
Power window motor
|
Under any condition:
|
1.0 or less
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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1E
|
Power supply
|
Power window motor
|
While IG ON or IG OFF timer works
|
B+
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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1F
|
IG 1
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• P.WIND.15 A fuse (European (L.H.D.) specs.)
• P.WIN IG 15 A fuse (European (U.K.) specs.)
|
Ignition switch is at ON position
|
B+
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• 15 A fuse
• Related wiring harnesses
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Ignition switch is at LOCK position
|
1.0 or less
|
||||
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1H
|
Pulse 1
|
Power window motor
|
Door glass is not in motion
|
0 or 5
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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Door glass is in motion
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Alternates between 0 and 5
|
||||
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1I
|
Communicati on
|
Power window subswitch
|
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible.
|
-
|
|
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1J
|
Pulse 2
|
Power window motor
|
Door glass is in motion
|
Alternates between 0 and 5
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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Door glass is not in motion
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0 or 5
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||||
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1K
|
Communicati on
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BCM
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Because this terminal is for communication, good/no good judgment by terminal voltage is not possible.
|
-
|
|
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1L
|
Power-cut signal
|
Power window subswitch
|
Ignition switch at ON and power-cut switch at UNLOCK
|
B+
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
|
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1M
|
Power supply
|
P.WIND 30 A fuse
|
Under any condition
|
B+
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• P.WIND 30 A fuse
• Related wiring harnesses
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1N
|
Open output
|
Power window motor
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While door glass is opening
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B+
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• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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While door glass is closing
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1.0 or less
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Auto-Open/Close (Driver’s Side Door Only)
1. Measure the voltage at each terminal (except terminals 1N and 2A).
2. Disconnect the negative battery cable.
3. Inspect the power window main switch connector for continuity at terminals 1N and 2A.
4. 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.
acxaaw00000520
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Terminal |
Signal name |
Connected to |
Measured condition |
Voltage (V)/Continuity |
Inspection item (s) |
|---|---|---|---|---|---|
|
1A
|
IG1
|
P/W 30 A fuse
|
Ignition switch at ON
|
B+
|
• P/W 30 A fuse
• Related wiring harnesses
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Ignition switch is off
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1.0 or less
|
||||
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1F
|
ACC
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MIRROR 7.5 A fuse
|
Ignition switch at ACC
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B+
|
• MIRROR 7.5 A fuse
• Related wiring harnesses
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Ignition switch is off
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1.0 or less
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||||
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1H*1
|
Door status
|
BCM
|
All doors are closed
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B+
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• BCM
• Related wiring harnesses
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While any door is opening
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1.0 or less
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||||
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1I
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Close signal
|
Power window motor
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While door glass is opening
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1.0 or less
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• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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While door glass is closing
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B+
|
||||
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1K
|
Open signal
|
Power window motor
|
While door glass is opening
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B+
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• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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While door glass is closing
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1.0 or less
|
||||
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1M
|
Power supply
(B+)
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P.WIND 25 A fuse
|
Under any condition
|
B+
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• P.WIND 25 A fuse
• Related wiring harnesses
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1N
|
GND
|
Body ground
|
Under any condition:
|
1.0 or less
|
• GND
|
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2A
|
Sensor ground
|
Power window motor
|
Under any condition: inspect for continuity to ground
|
Continuity detected
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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2B
|
Power supply
|
Power window motor
|
Ignition switch at ON
|
B+
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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2C
|
Pulse 1
|
Power window motor
|
Door glass operating
|
Approx. 6
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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Door glass stopped
|
1.0 or less or 5
|
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2D
|
Pulse 2
|
Power window motor
|
Door glass is operating
|
Approx. 6
|
• Power window motor (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harnesses
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Door glass stopped
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1.0 or less or 5
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Manual Open/Close (Except Driver’s Side Door Only)
1. Unlock the power-cut switch.
2. Verify that the continuity is as indicated in the table using a tester.
acxaaw00000521
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