Nissan Titan. Manual — part 466
ENCODER CIRCUIT CHECK FRONT (CREW CAB)
PWC-37
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> Replace front power window motor RH. Refer to
GW-18, "Removal and Installation"
NO
>> Repair or replace harness.
PWC-38
< DTC/CIRCUIT DIAGNOSIS >
ENCODER CIRCUIT CHECK FRONT (KING CAB)
ENCODER CIRCUIT CHECK FRONT (KING CAB)
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000009878979
Detects condition of the front power window motor LH operation and transmits to main power window and door
lock/unlock switch as pulse signal.
DRIVER SIDE : Component Function Check
INFOID:0000000009878980
1.
CHECK ENCODER OPERATION
Does front door glass LH perform AUTO open/close operation normally when operating main power window
and door lock/unlock switch?
Is the inspection result normal?
YES
>> Encoder operation is OK.
NO
>> Refer to
PWC-38, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009878981
Regarding Wiring Diagram information, refer to
PWC-81, "Wiring Diagram - King Cab"
.
1.
CHECK ENCODER OPERATION
1. Turn ignition switch ON.
2. Check signal between main power window and door lock/unlock
switch connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> GO TO 2
2.
CHECK FRONT POWER WINDOW MOTOR LH POWER SUPPLY
Terminals
Signal
(Reference value)
(+)
(–)
Main power window
and door lock/unlock
switch connector
Terminal
D15
9
Ground
Refer to following signal
13
ALKIA0295ZZ
JMKIA0220GB
ENCODER CIRCUIT CHECK FRONT (KING CAB)
PWC-39
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
1. Disconnect front power window motor LH.
2. Check voltage between front power window motor LH connector
and ground.
Is the measurement value within the specification?
YES
>> GO TO 4
NO
>> GO TO 3
3.
CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor LH
connector (B).
4. Check continuity between main power window and door lock/
unlock switch connector (A) and ground.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
NO
>> Repair or replace harness.
4.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front power window motor LH connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> GO TO 5
5.
CHECK HARNESS CONTINUITY 2
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Front power win-
dow motor LH con-
nector
Terminal
D9
4
Ground
10
WIIA0513E
Main power window
and door lock/unlock
switch connector
Terminal
Front power window
motor LH connector
Terminal
Continuity
D15 (A)
5
D9 (B)
4
Yes
Main power window and door
lock/unlock switch connector
Terminal
Ground
Continuity
D9 (B)
4
No
LIIA2287E
Front power window motor
LH connector
Terminal
Ground
Continuity
D9
6
Yes
LIIA0923E
PWC-40
< DTC/CIRCUIT DIAGNOSIS >
ENCODER CIRCUIT CHECK FRONT (KING CAB)
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/
unlock switch connector and front power window motor LH con-
nector.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock
switch. Refer to
PWC-115, "Removal and Installation"
.
NO
>> Repair or replace harness.
6.
CHECK HARNESS CONTINUITY 3
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/
unlock switch connector (A) and front power window motor LH
connector (B).
3. Check continuity between main power window and door lock/
unlock switch connector (A) and ground.
Is the inspection result normal?
YES
>> Replace front power window motor LH. Refer to
GW-18, "Removal and Installation"
.
NO
>> Repair or replace harness.
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000009878982
Detects condition of the front power window motor RH operation and transmits to power window and door
lock/unlock switch RH as pulse signal.
PASSENGER SIDE : Component Function Check
INFOID:0000000009878983
1.
CHECK ENCODER OPERATION
Does front door glass RH perform AUTO open/close operation normally when operating power window and
door lock/unlock switch RH?
Is the inspection result normal?
YES
>> Encoder operation is OK.
NO
>> Refer to
PWC-40, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009878984
Regarding Wiring Diagram information, refer to
PWC-81, "Wiring Diagram - King Cab"
.
Main power window and
door lock/unlock switch
connector
Terminal
Front power win-
dow motor LH con-
nector
Terminal
Continuity
D15 14
D9 6
Yes
WIIA0510E
Main power window
and door lock/unlock
switch connector
Terminal
Front power window
motor LH connector
Terminal
Continuity
D15 (A)
9
D9 (B)
5
Yes
13
3
Main power window and door
lock/unlock switch connector
Terminal
Ground
Continuity
D15 (A)
9
No
13
ALKIA1022ZZ
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