POWER WINDOW SUBSWITCH INSPECTION


id091200802200

1.  M easure the voltage at each terminal (other than terminals G and H).

•  If the voltage is not as specified in the Terminal Voltage Table (Reference), inspect the parts under “inspection item(s)” and related wiring harnesses.

2.  Disconnect the negative battery cable.

3.  Inspect the power window subswitch connector for continuity at terminals G and H.

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 subswitch.


Terminal Voltage Table (Reference)

am3zzw00002794

Terminal

Signal name

Connected to

Measured condition

Voltage (V)/Continuity

Inspection item(s)

A
Pulse 1
Power window motor
Door glass moving
Alternates between 1.0 or less and B+.
•  Power window motor (See POWER WINDOW MOTOR INSPECTION.)
•  Related wiring harnesses
Door glass stopped
1.0 or less or B+
B
Power supply
P/WIND R 30 A fuse (RH) P/WIND L 30 A fuse (LH)
Under any condition
B+
•  P/WIND R 30 A fuse (RH) P/WIND L 30 A fuse (LH)
•  Related wiring harnesses
C
Communication
Power window main switch
D
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
While door glass is closing
B+
E
Pulse 2
Power window motor
Door glass moving
Alternates between 1.0 or less and B+.
•  Power window motor (See POWER WINDOW MOTOR INSPECTION.)
•  Related wiring harnesses
Door glass stopped
1.0 or less or B+
F
Open output
Power window motor
While door glass is opening
B+
•  Power window motor (See POWER WINDOW MOTOR INSPECTION.)
•  Related wiring harnesses
While door glass is closing
1.0 or less
G
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
H
GND
Body ground
Under any condition: Inspect for continuity to ground.
Continuity detected
•  GND
I
Power supply
Power window motor
Ignition switch at ON
B+
•  Power window motor (See POWER WINDOW MOTOR INSPECTION.)
•  Related wiring harnesses
L
Power-cut signal
Power window main switch
Ignition switch at ON and power-cut switch at UNLOCK
B+
•  Power window main switch (See POWER WINDOW MOTOR INSPECTION.)
•  Related wiring harnesses