Nissan Titan. Manual — part 467
ENCODER CIRCUIT CHECK FRONT (KING CAB)
PWC-41
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
1.
CHECK ENCODER SIGNAL
1. Turn ignition switch ON.
2. Check signal between power window and door lock/unlock
switch RH 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 RH POWER SUPPLY
1. Disconnect front power window motor RH.
2. Check voltage between front power window motor RH 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 power window and door lock/unlock switch RH.
3. Check continuity between power window and door lock/unlock
switch RH connector (A) and front power window motor RH con-
nector (B).
4. Check continuity between power window and door lock/unlock
switch RH connector (A) and ground.
Terminals
Signal
(Reference value)
(+)
(–)
Power window and door
lock/unlock switch RH
connector
Terminal
D105
12
Ground
Refer to following
signal
15
ALKIA0322ZZ
ALKIA0305GB
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Front power window
motor RH connector
Terminal
D105
4
Ground
10
WIIA0513E
Power window and
door lock/unlock
switch RH connector
Terminal
Front power window
motor RH connector
Terminal
Continuity
D105 (A)
4
D104 (B)
4
Yes
ALKIA1023ZZ
PWC-42
< DTC/CIRCUIT DIAGNOSIS >
ENCODER CIRCUIT CHECK FRONT (KING CAB)
Is the inspection result normal?
YES
>> Replace power window and door lock/unlock switch RH. Refer to
.
NO
>> Repair or replace harness.
4.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between front power window motor RH con-
nector and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> GO TO 5
5.
CHECK HARNESS CONTINUITY 2
1. Disconnect power window and door lock/unlock switch RH.
2. Check continuity between power window and door lock/unlock
switch RH connector and front power window motor RH connec-
tor.
Is the inspection result normal?
YES
>> Replace power window and door lock/unlock switch RH.
PWC-116, "Removal and Installation"
NO
>> Repair or replace harness.
6.
CHECK HARNESS CONTINUITY 3
1. Disconnect power window and door lock/unlock switch RH.
2. Check continuity between power window and door lock/unlock
switch RH connector (A) and front power window motor RH con-
nector (B).
3. Check continuity between power window and door lock/unlock
switch RH connector (A) and ground.
Power window and door lock/
unlock switch RH connector
Terminal
Ground
Continuity
D105 (A)
4
No
Front power window motor RH
connector
Terminal
Ground
Continuity
D104
6
Yes
LIIA0923E
Power window and door
lock/unlock switch RH
connector
Terminal
Front power window
motor RH connector
Terminal
Continuity
D105
3
D104
6
Yes
LIIA1264E
Power window and
door lock/unlock
switch RH connector
Terminal
Front power window
motor RH connector
Terminal
Continuity
D105 (A)
12
D104 (B)
3
Yes
15
5
Power window and door
lock/unlock switch RH con-
nector
Terminal
Ground
Continuity
D105 (A)
12
No
15
ALKIA1024ZZ
ENCODER CIRCUIT CHECK FRONT (KING CAB)
PWC-43
< 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-44
< DTC/CIRCUIT DIAGNOSIS >
DOOR SWITCH
DOOR SWITCH
Description
INFOID:0000000009878985
Detects door open/close condition and transmits the signal to BCM.
Component Function Check
INFOID:0000000009878986
1.
CHECK FRONT DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT. Refer to
"RETAINED PWR : CONSULT Function (BCM - RETAINED PWR)"
.
Is the inspection result normal?
YES
>> Front door switch circuit is OK.
NO
>> Refer to
PWC-44, "Diagnosis Procedure (Crew Cab)"
.
Diagnosis Procedure (Crew Cab)
INFOID:0000000009878987
Regarding Wiring Diagram information, refer to
PWC-88, "Wiring Diagram - Crew Cab"
.
1.
CHECK FRONT DOOR SWITCH
Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES
>> Replace BCM. Refer to
BCS-52, "Removal and Installation"
NO
>> GO TO 2
2.
CHECK HARNESS CONTINUITY
Monitor item
Condition
DOOR SW-DR
OPEN
: ON
CLOSE
: OFF
DOOR SW-AS
OPEN
: ON
CLOSE
: OFF
Terminals
Door condition
Voltage (V)
(Approx.)
(+)
(–)
BCM
connector
Terminal
M18
12
Ground
Front door
RH
OPEN
0
CLOSE
Battery voltage
M19
47
Front door
LH
OPEN
0
CLOSE
Battery voltage
LIIA0946E
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