 |
am6zzw00001912
POWER WINDOW MAIN SWITCH INSPECTION
id091200802000
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.
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 (except terminals J and H).
10. 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.
am6zzw00001912
|
Terminal Voltage Table (Reference)
|
Terminal |
Signal name |
Connected to |
Measurement condition |
Voltage (V)/Continuity |
Inspection item (s) |
|---|---|---|---|---|---|
|
A
|
Pulse 1
|
Power window motor (driver’s side)
|
Door glass (driver’s side) operating
|
12 or less
|
• Power window motor (driver’s side)(See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harness
|
|
B
|
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
|
|
C
|
Power supply
|
Power window motor (driver’s side)
|
Ignition switch at ON
|
B+
|
• Power window motor (driver’s side)(See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harness
|
|
D
|
Power supply
|
P/W 15 A fuse
|
Ignition switch at ON
|
IG1
|
• P/W 30 A fuse
• Related wiring harness
|
|
Ignition switch is off
|
1.0 or less
|
||||
|
E
|
Power-cut signal
|
Power window subswitch
|
Ignition switch at ON and power-cut switch at UNLOCK
|
B+
|
• Power window subswitch (See POWER WINDOW SUBSWITCH INSPECTION.)
• Related wiring harness
|
|
F
|
Power supply
|
P/W 30 A fuse
|
Under any condition
|
B+
|
• P/W 20 A fuse
• Related wiring harness
|
|
G
|
Communication
|
Power window subswitch
|
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible
|
B+
|
• Power window subswitch (See POWER WINDOW SUBSWITCH INSPECTION.)
• Related wiring harness
|
|
H
|
Sensor ground
|
Power window motor (driver’s side)
|
Under any condition: Inspect for continuity to ground
|
Continuity detected
|
• Power window motor (driver’s side) (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harness
|
|
I
|
Pulse 2
|
Power window motor (driver’s side)
|
Door glass (driver’s side) operating
|
12 or less
|
• Power window motor (driver’s side) (See POWER WINDOW MOTOR INSPECTION.)
• Related wiring harness
|
|
J
|
GND
|
Body ground
|
Under any condition: Inspect for continuity to ground
|
Continuity detected
|
• Related wiring harness
|
|
K
|
Door signal
|
Power window control module
|
Any door is open
|
1.0 or less
|
• BCM (See BODY CONTROL MODULE (BCM) INSPECTION.)
• Related wiring harness
|
|
L
|
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
|