Nissan Quest E52. Instruction — part 984
PWC-48
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
ENCODER CIRCUIT
4.
Check continuity between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK ENCODER POWER SUPPLY
1.
Connect front power window switch (passenger side) connector.
2.
Turn ignition switch ON.
3.
Check voltage between front power window motor (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK ENCODER POWER SUPPLY 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) harness connector and front power
window motor (passenger side) harness connector.
4.
Check continuity between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> Replace front power window switch (passenger side). Refer to
PWC-68, "Removal and Installa-
.
NO
>> Repair or replace harness.
5.
CHECK ENCODER GROUND CIRCUIT 1
1.
Turn ignition switch OFF.
2.
Disconnect front power window switch (passenger side) connector.
3.
Check continuity between front power window switch (passenger side) harness connector and front power
window motor (passenger side) harness connector.
Front power window switch (passenger side)
Front power window motor (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D55
12
D46
5
Existed
15
3
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D55
12
Not existed
15
(+)
(-)
Voltage (V)
Front power window motor (passenger side)
Connector
Terminal
D46
4
Ground
9 – 16
Front power window switch (passenger side)
Front power window motor (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D55
4
D46
4
Existed
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D55
4
Not existed
ENCODER CIRCUIT
PWC-49
< DTC/CIRCUIT 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 front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK ENCODER GROUND CIRCUIT 2
1.
Connect front power window switch (passenger side) connector.
2.
Check continuity between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> Replace front power window motor (passenger side). Refer to
GW-29, "Removal and Installation"
.
NO
>> Replace front power window switch (passenger side). Refer to
PWC-68, "Removal and Installa-
.
Front power window switch (passenger side)
Front power window motor (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D55
3
D46
6
Existed
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D55
3
Not existed
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D55
3
Existed
PWC-50
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
DOOR KEY CYLINDER SWITCH
DOOR KEY CYLINDER SWITCH
Component Function Check
INFOID:0000000009653315
1.
CHECK FUNCTION
1.
Select “DOOR LOCK” of “BCM” using CONSULT.
2.
Select “KEY CYL LK-SW”, “KEY CYL UN-SW” in “DATA MONITOR” mode.
3.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009653316
1.
CHECK DOOR KEY CYLINDER SWITCH SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front door lock assembly (driver side) (key cylinder switch) connector.
3.
Turn ignition switch ON.
4.
Check voltage between front door lock assembly (driver side) (key cylinder switch) harness connector and
ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR KEY CYLINDER SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector.
3.
Check continuity between power window main switch harness connector and front door lock assembly
(driver side) (key cylinder switch) harness connector.
4.
Check continuity between power window main switch harness connector and ground.
Monitor item
Condition
KEY CYL LK-SW
Lock
: ON
Neutral / Unlock
: OFF
KEY CYL UN-SW
Unlock
: ON
Neutral / Lock
: OFF
(+)
(–)
Voltage (V)
Front door lock assembly (driver side) (key cylinder switch)
Connector
Terminal
D48
5
Ground
4 – 6
6
Power window main switch
Front door lock assembly (driver side) (key cylinder
switch)
Continuity
Connector
Terminal
Connector
Terminal
D5
4
D48
6
Existed
6
5
DOOR KEY CYLINDER SWITCH
PWC-51
< DTC/CIRCUIT 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
>> Replace power window main switch. Refer to
PWC-68, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between front door lock assembly (driver side) (key cylinder switch) harness connector
and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR KEY CYLINDER SWITCH
Check front door lock assembly (driver side) (key cylinder switch).
Refer to
PWC-51, "Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Replace front door lock assembly (driver side) (key cylinder switch).
Component Inspection
INFOID:0000000009653317
COMPONENT INSPECTION
1.
CHECK DOOR KEY CYLINDER SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect front door lock assembly (driver side) (key cylinder switch) connector.
3.
Check front door lock assembly (driver side) (key cylinder switch) terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace front door lock assembly (driver side) (key cylinder switch).
Power window main switch
Ground
Continuity
Connector
Terminal
D5
4
Not existed
6
Front door lock assembly (driver side) (key cylinder switch)
Ground
Continuity
Connector
Terminal
D48
4
Existed
Front door lock assembly (driver side) (key cylinder switch)
Key position
Continuity
Terminal
5
4
Unlock
Existed
Neutral / Lock
Not existed
6
Lock
Existed
Neutral / Unlock
Not existed
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