Nissan Pathfinder (2009 year). Instruction — part 544
PWC-32
< COMPONENT DIAGNOSIS >
ENCODER
Is the inspection result normal?
YES
>> Replace front power window motor RH. Refer to
GW-15, "Front Door Glass Regulator"
.
NO
>> Repair or replace harness.
Power window and door
lock/unlock switch RH con-
nector
Terminal
Ground
Continuity
D105 (A)
12
No
15
2009 Pathfinder
DOOR SWITCH
PWC-33
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
DOOR SWITCH
Description
INFOID:0000000003935771
Detects door open/close condition and transmits the signal to BCM.
Component Function Check
INFOID:0000000003935772
1.
CHECK FRONT DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III. Refer to
28, "RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)"
Is the inspection result normal?
YES
>> Front door switch circuit is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003935773
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-59, "Removal and Installation"
NO
>> GO TO 2
2.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect BCM and front door switch.
3.
Check continuity between BCM connector and front door switch
connector.
4.
Check continuity between front door switch connector and
ground.
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
BCM connector
Terminal
Front door switch
connector
Terminal
Continuity
M18
12
RH: B108
2
Yes
M19
47
LH: B8
LIIA0947E
2009 Pathfinder
PWC-34
< COMPONENT DIAGNOSIS >
DOOR SWITCH
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK BCM OUTPUT SIGNAL
1.
Connect BCM connector.
2.
Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES
>> GO TO 4
NO
>> Replace BCM. Refer to
BCS-59, "Removal and Installation"
4.
CHECK FRONT DOOR SWITCH
Check front door switch.
Refer to
PWC-34, "Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> Replace front door switch.
Component Inspection
INFOID:0000000003935774
1.
CHECK FRONT DOOR SWITCH
Check front door switches.
Is the inspection result normal?
YES
>> Front door switch is OK.
NO
>> Replace front door switch.
Front door switch
connector
Terminal
Ground
Continuity
B8 (LH)
2
No
B108 (RH)
Terminal
Voltage (V)
(Approx.)
(+)
(–)
BCM connector
Terminal
M18
12
Ground
Battery voltage
M19
47
LIIA0946E
Terminal
Door switch
Continuity
Door switches
2
Ground part of
door switch
Pressed
No
Released
Yes
LIIA2377E
2009 Pathfinder
DOOR KEY CYLINDER SWITCH
PWC-35
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
DOOR KEY CYLINDER SWITCH
Description
INFOID:0000000003935775
Main power window and door lock/unlock switch detects condition of the door key cylinder and transmits to
BCM as the LOCK or UNLOCK signals.
Component Function Check
INFOID:0000000003935776
1.
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
Check (“KEY CYL LK-SW”, “KEY CYL UN-SW”) in “DATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to
BCS-17, "DOOR LOCK : CONSULT-III Function (BCM - DOOR LOCK)"
.
Is the inspection result normal?
YES
>> Key cylinder switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000003935777
1.
CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
1.
Turn ignition switch ON.
2.
Check voltage between main power window and door lock/
unlock switch connector and ground.
Is the measurement value within the specification?
YES
>> Replace main power window and door lock/unlock switch.
NO
>> GO TO 2
2.
CHECK DOOR KEY CYLINDER SIGNAL CIRCUIT
Monitor item
Condition
KEY CYL LK-SW
Lock
: ON
Neutral / Unlock
: OFF
KEY CYL UN-SW
Unlock
: ON
Neutral / Lock
: OFF
Terminals
Key position
Voltage (V)
(Approx.)
(+)
(–)
Main power window
and door lock/unlock
switch connector
Terminal
D7
4
Ground
Lock
0
Neutral/Unlock
5
6
Unlock
0
Neutral/Lock
5
ALKIA0309ZZ
2009 Pathfinder
PWC-36
< COMPONENT DIAGNOSIS >
DOOR KEY CYLINDER SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect main power window and door lock/unlock switch and
front door lock assembly LH (key cylinder switch).
3.
Check continuity between main power window and door lock/
unlock switch connector (A) and front door lock assembly LH
(key cylinder switch) connector (B).
4.
Check continuity between main power window and door lock/unlock switch connector (A) and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
Check continuity between front door lock assembly LH (key cylinder
switch) connector and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK DOOR KEY CYLINDER SWITCH
Check door key cylinder switch.
Refer to
PWC-36, "Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> Replace front door lock assembly LH (door key cylinder switch).
Component Inspection
INFOID:0000000003935778
COMPONENT INSPECTION
1.
CHECK DOOR KEY CYLINDER SWITCH
Main power window
and door lock/unlock
switch connector
Terminal
Front door lock as-
sembly LH (key cylin-
der switch) connector
Terminal
Continuity
D7 (A)
4
D14 (B)
3
Yes
6
5
Main power window and door
lock/unlock switch connector
Terminal
Ground
Continuity
D7 (A)
4
No
6
ALKIA1212ZZ
Front door lock assembly LH (key
cylinder switch) connector
Terminal
Ground
Continuity
D14
4
Yes
LIIA2806E
2009 Pathfinder
DOOR KEY CYLINDER SWITCH
PWC-37
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Check front door lock assembly LH (key cylinder switch).
Is the inspection result normal?
YES
>> Key cylinder switch is OK.
NO
>> Replace front door lock assembly LH (key cylinder switch).
Terminal
Key position
Continuity
Front door lock assembly LH
(key cylinder switch) connector
5
4
Unlock
Yes
Neutral/Lock
No
3
Lock
Yes
Neutral/Unlock
No
LIIA2807E
2009 Pathfinder
PWC-38
< COMPONENT DIAGNOSIS >
POWER WINDOW SERIAL LINK
POWER WINDOW SERIAL LINK
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Description
INFOID:0000000003935779
Main power window and door lock/unlock switch, power window and door lock/unlock switch RH and BCM
transmit and receive the signal by power window serial link.
The signal mentioned below is transmitted from BCM to main power window and door lock/unlock switch and
power window and door lock/unlock switch RH
• Keyless power window down signal
The signal mentioned below is transmitted from main power window and door lock/unlock switch to power win-
dow and door lock/unlock switch RH
• Front door window RH operation signal
• Power window control by key cylinder switch signal
• Power window lock switch signal
• Retained power operation signal
POWER WINDOW MAIN SWITCH : Component Function Check
INFOID:0000000003935780
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in “DATA MONITOR” mode for “POWER DOOR LOCK SYS-
TEM” with CONSULT-III. Refer to
BCS-16, "COMMON ITEM : CONSULT-III Function (BCM - COMMON
Is the inspection result normal?
YES
>> Power window serial link is OK.
NO
>> Refer to
PWC-38, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"
POWER WINDOW MAIN SWITCH : Diagnosis Procedure
INFOID:0000000003935781
Power Window Serial Link Check
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1.
Remove Intelligent Key or ignition key, and close front door LH
and RH.
2.
Check signal between BCM connector and ground with oscillo-
scope when door lock and unlock switch (LH and RH) is turned
to “LOCK” or “UNLOCK”.
3.
Check that signals which are shown in the figure below can be
detected during 10 second just after door lock and unlock switch
(LH and RH) is turned to “LOCK” or “UNLOCK”.
Monitor item
Condition
CDL LOCK SW
LOCK
: ON
UNLOCK
: OFF
CDL UNLOCK SW
LOCK
: OFF
UNLOCK
: ON
LIIA0391E
2009 Pathfinder
POWER WINDOW SERIAL LINK
PWC-39
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> Power window serial link is OK.
NO
>> GO TO 2
2.
CHECK POWER WINDOW SERIAL LINK CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM and main power window and door lock/unlock
switch.
3.
Check continuity between BCM connector (A) and main power
window and door lock/unlock switch connector (B).
4.
Check continuity between BCM 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.
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : Description
INFOID:0000000003935782
Main power window and door lock/unlock switch, power window and door lock/unlock switch RH and BCM
transmit and receive the signal by power window serial link.
The signal mentioned below is transmitted from BCM to main power window and door lock/unlock switch and
power window and door lock/unlock switch RH
• Keyless power window down signal
The signal mentioned below is transmitted from main power window and door lock/unlock switch to power win-
dow and door lock/unlock switch RH
• Front door window RH operation signal
• Power window control by key cylinder switch signal
• Retained power operation signal
• Power window lock switch signal
FRONT POWER WINDOW SWITCH : Component Function Check
INFOID:0000000003935783
1.
CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL
Terminal
Signal
(Reference value)
(+)
(–)
BCM connector
Terminal
M18
22
Ground
PIIA2344E
BCM connector
Terminal
Main power window and door
lock/unlock switch connector
Terminal
Continuity
M18 (A)
22
D7 (B)
14
Yes
ALKIA1026ZZ
BCM connector
Terminal
Ground
Continuity
M18 (A)
22
No
2009 Pathfinder
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст