Infiniti G35 (V35) Sedan. Manual — part 1077
PWC-140
< COMPONENT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
POWER SUPPLY AND GROUND CIRCUIT
Refer to
PWC-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
2.
CHECK ANTI-PINCH OPERATION
Check anti-pinch operation.
Refer to
PWC-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
Is the inspection result normal?
YES
>> Inspection end.
NO
>> Refer to
PWC-151, "DRIVER SIDE : Component Function Check"
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : Description
INFOID:0000000000961663
• BCM supplies power.
• Front power window motor (passenger side) will be operated if front power window switch (passenger side)
is operated.
FRONT POWER WINDOW SWITCH : Component Function Check
INFOID:0000000000961664
Front Power Window Switch
1.
CHECK POWER WINDOW MOTOR FUNCTION
Does front power window motor (passenger side) operate with front power window switch (passenger side)
operation?
Is the inspection result normal?
YES
>> Front power window switch power supply and ground circuit are OK.
NO
>> Refer to
PWC-140, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"
FRONT POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000000961665
Front Power Window Switch Power Supply Circuit Check
1.
CHECK POWER SUPPLY CIRCUIT
Check voltage between front power window switch (passenger side) connector and ground.
Is the measurement value within the specification?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and front power window switch (passenger side) connector.
3.
Check continuity between BCM connector and front power window switch (passenger side) connector.
4.
Check continuity between BCM connector and ground.
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Front power window
switch (passenger side) connector
Terminal
D38
10
Ground
Battery voltage
BCM connector
Terminal
Front power window switch (pas-
senger side) connector
Terminal
Continuity
M118
2
D38
10
Existed
POWER SUPPLY AND GROUND CIRCUIT
PWC-141
< COMPONENT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front power window switch (passenger side) connector.
3.
Check continuity between front power window switch (passenger side) connector and ground.
Is the inspection result normal?
YES
>> Replace front power window switch (passenger side). Refer to
PWC-238, "Removal and Installa-
. After that, Refer to
PWC-141, "FRONT POWER WINDOW SWITCH : Special Repair
NO
>> Repair or replace harness.
4.
CHECK BCM OUTPUT SIGNAL
1.
Connect BCM connector.
2.
Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES
>> Replace front power window switch (passenger side). Refer to
PWC-238, "Removal and Installa-
. After that, Refer to
PWC-141, "FRONT POWER WINDOW SWITCH : Special Repair
NO
>> Replace BCM. Refer to
BCS-79, "Removal and Installation"
FRONT POWER WINDOW SWITCH : Special Repair Requirement
INFOID:0000000000961666
1.
PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to
PWC-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
2.
CHECK ANTI-PINCH OPERATION
Check anti-pinch operation.
Refer to
PWC-128, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
Is the inspection result normal?
YES
>> Inspection end.
NO
>> Refer to
PWC-153, "PASSENGER SIDE : Component Function Check"
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : Description
INFOID:0000000000961667
BCM connector
Terminal
Ground
Continuity
M118
2
Not existed
Front power window switch (passen-
ger side)
Terminal
Ground
Continuity
D38
11
Existed
Terminals
Voltage (V)
(Approx.)
(+)
(-)
BCM connector
Terminal
M118
2
Ground
Battery voltage
PWC-142
< COMPONENT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
POWER SUPPLY AND GROUND CIRCUIT
• BCM supplies power.
• Rear power window motor will be operated if rear power window switch is operated. Rear power window
switch.
REAR POWER WINDOW SWITCH : Component Function Check
INFOID:0000000000961668
Rear Power Window Switch
1.
CHECK REAR POWER WINDOW MOTOR FUNCTION
Does rear power window motor operate with rear power window switch operation?
Is the inspection result normal?
YES
>> Rear power window switch power supply and ground circuit are OK.
NO
>> Refer to
PWC-142, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"
.
REAR POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000000961669
Rear Power Window Switch Power Supply Circuit Check
1.
CHECK POWER SUPPLY CIRCUIT
Check voltage between rear power window switch connector and ground.
Is the measurement value within the specification?
YES
>> GO TO 2. (Rear power window switch LH)
YES
>> GO TO 3. (Rear power window switch RH)
NO
>> GO TO 4.
2.
CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector and rear power window switch LH connector.
3.
Check continuity between power window main switch connector and rear power window switch LH con-
nector.
4.
Check continuity between power window main switch connector and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> Repair or replace harness.
3.
CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector and rear power window switch RH connector.
3.
Check continuity between power window main switch connector and rear power window switch RH con-
nector.
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(–)
Rear power window
switch connector
Terminal
LH
D54
1
Ground
Ignition switch ON
Battery voltage
RH
D74
Power window main switch
connector
Terminal
Rear power window switch LH
connector
Terminal
Continuity
D8
1
D54
2
Existed
3
3
Power window main switch connector
Terminal
Ground
Continuity
D8
1
Not existed
3
POWER SUPPLY AND GROUND CIRCUIT
PWC-143
< COMPONENT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
4.
Check continuity between power window main switch connector and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> Repair or replace harness.
4.
CHECK HARNESS CONTINUITY
1.
Disconnect BCM connector and rear power window switch connector.
2.
Check continuity between BCM connector and rear power window switch connector.
3.
Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
Refer to
PWC-143, "REAR POWER WINDOW SWITCH : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> Replace rear power window switch. Refer to
PWC-238, "Removal and Installation"
.
REAR POWER WINDOW SWITCH : Component Inspection
INFOID:0000000000961670
COMPONENT INSPECTION
1.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
Is the inspection result normal?
YES
>> Rear power window switch is OK.
NO
>> Replace rear power window switch. Refer to
PWC-238, "Removal and Installation"
.
Power window main switch
connector
Terminal
Rear power window switch
RH connector
Terminal
Continuity
D8
5
D74
3
Existed
7
2
Power window main switch connector
Terminal
Ground
Continuity
D8
5
Not existed
7
BCM connector
Terminal
Rear power window switch connector
Terminal
Continuity
M118
3
LH
D54
1
Existed
RH
D74
BCM connector
Terminal
Ground
Continuity
M118
3
Not existed
Rear power window switch
Terminal
Power window switch condition
Continuity
D54 (LH)
D74 (RH)
1
5
UP
Existed
3
4
3
4
NEUTRAL
5
2
1
4
DOWN
5
2
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