Page 3697 of 5121
POWER WINDOW MAIN SWITCH
PWC-67
< ECU DIAGNOSIS >
C
D
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F
G
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B
PWC
N
O
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11
(B)GroundFront power window motor
(passenger side) DOWN signalOutputWhen front power window
switch (passenger side) in
power window main switch
is operated DOWN Battery voltage
12
(L)GroundFront power window motor
(driver side) DOWN signalOutputWhen power window main
switch is operated DOWN Battery voltage
13
(SB)Ground Encoder pulse signal 1 InputWhen front power window
motor (driver side) operates.
15
(W)Ground Encoder power supply Output Ignition switch ON Battery voltage
16
(R)GroundFront power window motor
(driver side) UP signalOutputWhen power window main
switch is operated UP Battery voltage
17
(B)Ground Ground — — 0
19
(P)Ground Battery power supply Input Ignition switch OFF Battery voltage Te r m i n a l N o .
(Wire color)Description
ConditionVoltage (V)
(Approx.)
+ - Signal name Input/
Output
JMKIA0070GB
Page 3698 of 5121
PWC-68
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
Wiring Diagram - POWER WINDOW SYSTEM -
INFOID:0000000003940981
JCKWM1227GB
Page 3699 of 5121
POWER WINDOW MAIN SWITCH
PWC-69
< ECU DIAGNOSIS >
C
D
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B
PWC
N
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JCKWM1228GB
Page 3700 of 5121
PWC-70
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
JCKWM1229GB
Page 3701 of 5121
POWER WINDOW MAIN SWITCH
PWC-71
< ECU DIAGNOSIS >
C
D
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F
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B
PWC
N
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JCKWM1230GB
Page 3702 of 5121
PWC-72
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
Fail-safe
INFOID:0000000003826036
FAIL-SAFE CONTROL
Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and
direction of door glass. Switches to fail-safe control when error beyond regulation value is detected between
the fully closed position and the actual position of the glass.
JCKWM1231GB
Page 3703 of 5121

POWER WINDOW MAIN SWITCH
PWC-73
< ECU DIAGNOSIS >
C
D
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PWC
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When the system is switched to fail-safe control, the system becomes un initialized condition and the following
functions do not operate.
Auto-up operation
Anti-pinch function
Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window switch or front power window motor.
Error Error condition
Pulse sensor malfunction When only one side of pulse signal is being detected for more than the specified value.
Both pulse sensors mal-
functionWhen both pulse signals have not been detected for more than the specified value during glass open/
close operation.
Pulse direction malfunctionWhen the pulse signal that is detected during glass open/close operation detects the opposite condition
of power window motor operating direction.
Glass recognition position
malfunction 1When it detects the error between glass fully closed position in power window switch memory and actual
fully closed position during glass open/close operation is more than the specified value.
Glass recognition position
malfunction 2When it detects pulse count more than the value of glass full stroke during glass open/close operation.
Malfunction of not yet up-
dated closed position of
glassWhen glass open/close operation is continuously performed without fully closing more than the specified
value (approximately 10 strokes).
Page 3704 of 5121
PWC-74
< SYMPTOM DIAGNOSIS >
POWER WINDOWS DO NOT OPERATE WITH ANY POWER WINDOW SWITCH-
ES
SYMPTOM DIAGNOSIS
POWER WINDOWS DO NOT OPERATE WITH ANY POWER WINDOW
SWITCHES
Diagnosis ProcedureINFOID:0000000003826037
1.CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
Refer to PWC-12, "
BCM : Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the malfunctioning parts.
2.CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY AND GROUND CIRCUIT
Check power window main switch power supply and ground circuit.
Refer to PWC-12, "
POWER WINDOW MAIN SWITCH : Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace the malfunctioning parts.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES >> Check intermittent incident. Refer to GI-35, "Intermittent Incident".
NO >> GO TO 1.