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POWER WINDOW SUBSWITCH INSPECTION
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1. Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)
2. Remove the passenger-side door trim. (See DOOR TRIM REMOVAL/INSTALLATION.)
3. Remove the power window subswitch. (See POWER WINDOW SUBSWITCH REMOVAL/INSTALLATION.)
4. Connect the power window subswitch connector.
5. Connect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION.)
6. Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference).
Terminal Voltage Table (Reference)
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Power Window Main Switch
|
Terminal |
Signal name |
Connected to |
Measurement condition |
Voltage (V) |
Inspection item(s) |
|---|---|---|---|---|---|
|
A
|
Serial communication
|
Power window main switch
|
Terminal used for communication therefore determination based on terminal voltage is not possible.
|
||
|
B
|
—
|
—
|
—
|
—
|
—
|
|
C
|
Power supply
|
P.WINDOW 30 A fuse
|
Under any condition
|
B+
|
• P.WINDOW 30 A fuse
• Battery
|
|
D
|
Hall effect switch No.1
|
Power window motor (passenger’s side)
|
Door glass (passenger’s side) is operating
|
Wave pattern (See Inspection Using an Oscilloscope (Reference))
|
Power window motor (passenger’s side)
|
|
E
|
Hall effect switch No.2
|
Power window motor (passenger’s side)
|
Door glass (passenger’s side) is performing open operation
|
Wave pattern (See Inspection Using an Oscilloscope (Reference))
|
Power window motor (passenger’s side)
|
|
F
|
Door switch signal
|
Door latch and lock actuator (passenger’s side)
|
Door is close
|
B+
|
Door latch and lock actuator (passenger’s side)
|
|
Door is open
|
1.0 or less
|
||||
|
G
|
—
|
—
|
—
|
—
|
—
|
|
H
|
Close signal
|
Power window motor (passenger’s side)
|
Door glass is performing close operation
|
B+
|
Power window motor (passenger’s side)
|
|
Door glass is performing close operation during approx. 40 s after ignition is switched from ON (engine off or on) to off
|
B+
|
||||
|
Other
|
1.0 or less
|
||||
|
I
|
Open signal
|
Power window motor (passenger’s side)
|
Door glass is performing open operation
|
B+
|
Power window motor (passenger’s side)
|
|
Door glass is performing open operation during approx. 40 s after ignition is switched from ON (engine off or on) to off
|
B+
|
||||
|
Other
|
1.0 or less
|
||||
|
J
|
Hall effect switch power supply
|
Power window motor (passenger’s side)
|
Ignition is switched ON (engine off or on)
|
B+
|
Power window motor (passenger’s side)
|
|
Ignition is switched off (LOCK)
|
1.0 or less
|
||||
|
K
|
Ground
|
Body ground
|
Under any condition
|
1.0 or less
|
Body ground
|
|
L
|
Hall effect switch ground
|
Power window motor (passenger’s side)
|
Under any condition
|
1.0 or less
|
Power window motor (passenger’s side)
|
Inspection Using an Oscilloscope (Reference)
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