Nissan Pathfinder (2006 year). Instruction — part 270
POWER WINDOW SYSTEM
GW-41
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GW
2006 Pathfinder
2.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect main power window and door lock/unlock switch.
3.
Check continuity between front power window motor LH connec-
tor and main power window and door lock/unlock switch connec-
tor.
4.
Check continuity between front power window motor LH connector and ground.
OK or NG
OK
>> Replace main power window and door lock/unlock switch. Refer to
NG
>> Repair or replace harness.
3.
CHECK ENCODER GROUND
1.
Turn ignition switch OFF.
2.
Check continuity between front power window motor LH connec-
tor D9 terminal 6 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 4.
4.
CHECK ENCODER GROUND CIRCUIT
1.
Disconnect main power window and door lock/unlock switch.
2.
Check continuity between front power window motor LH connec-
tor D9 terminal 6 and main power window and door lock/unlock
switch connector D7 terminal 2.
OK or NG
OK
>> Replace main power window and door lock/unlock
switch. Refer to
NG
>> Repair or replace harness.
Connector
Terminal
Connector
Terminal
Continuity
A
B
Main power window
and door lock/unlock
switch: D7
15
Front power win-
dow motor LH:
D9
2
Yes
Connector
Terminal
Ground
Continuity
B
Front power window motor LH:
D9
2
No
LIIA2226E
6 - Ground
: Continuity should exist.
LIIA0923E
6 - 2
: Continuity should exist.
WIIA0511E
GW-42
POWER WINDOW SYSTEM
2006 Pathfinder
5.
CHECK ENCODER SIGNAL
1.
Connect front power window motor LH.
2.
Turn ignition switch ON.
3.
Check the signal between main power window and door lock/
unlock switch connector and ground with oscilloscope.
OK or NG
OK
>> Replace main power window and door lock/unlock switch. Refer to
NG
>> GO TO 6.
6.
CHECK ENCODER CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front power window motor LH and main power win-
dow and door lock/unlock switch.
3.
Check continuity between front power window motor LH connec-
tor and main power window and door lock/unlock switch connec-
tor.
4.
Check continuity between front power window motor LH connector and ground.
OK or NG
OK
>> Replace front power window motor LH. Refer to
GW-58, "Front Door Glass Regulator"
.
NG
>> Repair or replace harness.
Connec-
tor
Terminals
Condition
Signal
(+)
(-)
D7
13
Ground
Opening
LIIA0364E
OCC3383D
Connector
Terminal
Connector
Terminal
Continuity
A
B
Main power win-
dow and door lock/
unlock switch: D7
13
Front power win-
dow motor LH:
D9
4
Yes
Connector
Terminal
Ground
Continuity
B
Front power window motor
LH: D9
4
No
LIIA2227E
POWER WINDOW SYSTEM
GW-43
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B
GW
2006 Pathfinder
Door Switch Check
EIS007RT
1.
CHECK FRONT DOOR SWITCH INPUT SIGNAL
With CONSULT-II
Check front door switches (“DOOR SW-DR” and “DOOR SW-AS”) in
“DATA MONITOR” mode with CONSULT-II.
Without CONSULT-II
Check voltage between BCM connector and ground.
OK or NG
OK
>> Front door switch is OK.
NG
>> GO TO 2.
2.
CHECK FRONT DOOR SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front door switch LH or RH and BCM.
3.
Check continuity between front door switch connector B8 (LH)
or B108 (RH) terminal 2 and BCM connector M19 terminal 47
(LH) or connector M18 terminal 12 (RH).
4.
Check continuity between front door switch connector B8 (LH)
or B108 (RH) terminal 2 and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
Monitor item
Condition
DOOR SW-DR
OPEN: ON
CLOSE: OFF
DOOR SW-AS
OPEN: ON
CLOSE: OFF
PIIA2464E
Item
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
Front RH
M18
12
Ground
OPEN
0
CLOSE
Battery voltage
Front LH
M19
47
OPEN
0
CLOSE
Battery voltage
LIIA0946E
Front LH
2 - 47
: Continuity should exist.
Front RH
2 - 12
: Continuity should exist.
2 - Ground
: Continuity should not exist.
LIIA0947E
GW-44
POWER WINDOW SYSTEM
2006 Pathfinder
3.
CHECK DOOR SWITCH
1.
Disconnect front door switch LH or RH.
2.
Check continuity between each front door switch terminal 2 and
body ground part of front door switch.
OK or NG
OK
BCS-27, "Removal and Installa-
.
NG
>> Replace malfunctioning front door switch.
Rear Power Window LH Circuit Check (Rear Power Window Switch LH Opera-
tion)
EIS007RU
1.
CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect rear power window motor LH.
3.
Turn ignition switch ON.
4.
Check voltage between rear power window motor LH connector
and ground.
OK or NG
OK
>> Replace rear power window motor LH. Refer to
GW-62, "Rear Door Glass Regulator"
.
NG
>> GO TO 2.
Terminal
Door switch
Continuity
2
Body ground part
of front door
switch
Pushed
No
Released
Yes
LIIA2377E
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
Rear power window
motor LH: D204
1
Ground
UP
0
DOWN
Battery voltage
2
UP
Battery voltage
DOWN
0
LIIA2228E
POWER WINDOW SYSTEM
GW-45
C
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E
F
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H
J
K
L
M
A
B
GW
2006 Pathfinder
2.
CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch LH.
3.
Check continuity between rear power window switch LH connec-
tor and rear power window motor LH connector.
4.
Check continuity between rear power window switch LH connec-
tor and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
3.
CHECK POWER SUPPLY
1.
Connect rear power window switch LH.
2.
Turn ignition switch ON.
3.
Check voltage between rear power window switch LH connector
D203 terminal 8 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 5.
Connector
Terminal
Connector
Terminal
Continuity
A
B
Rear power window
switch LH: D203
6
Rear power window
motor LH: D204
1
Yes
7
2
Yes
Connector
Terminal
Ground
Continuity
A
Rear power window switch
LH: D203
6
No
7
No
LIIA2229E
8 - Ground
: Battery voltage
LIIA1715E
GW-46
POWER WINDOW SYSTEM
2006 Pathfinder
4.
CHECK REAR POWER WINDOW SWITCH LH
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch LH.
3.
Check continuity between rear power window switch LH termi-
nals.
OK or NG
OK
>> GO TO 6.
NG
>> Replace rear power window switch LH. Refer to
5.
CHECK REAR POWER WINDOW SWITCH LH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM.
3.
Check continuity between BCM and rear power window switch
LH.
4.
Check continuity between BCM and ground.
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace harness.
Rear power win-
dow switch LH
Terminals
Condition
Continuity
6
5
DOWN
No
NEUTRAL or UP
Yes
8
NEUTRAL or UP
No
DOWN
Yes
7
4
UP
No
NEUTRAL or DOWN
Yes
8
NEUTRAL or DOWN
No
UP
Yes
LIIA2174E
Connector
Terminal
Connector
Terminal
Continuity
A
B
BCM: M20
68
Rear power
window
switch LH:
D203
8
Yes
Connector
Terminal
Ground
Continuity
A
BCM: M20
68
No
LIIA2175E
POWER WINDOW SYSTEM
GW-47
C
D
E
F
G
H
J
K
L
M
A
B
GW
2006 Pathfinder
6.
CHECK REAR POWER WINDOW SWITCH LH GROUND SUPPLY
Check continuity between rear power window switch LH and ground.
OK or NG
OK
>> Check the condition of the harness and the connector.
NG
>> GO TO 7.
7.
CHECK GROUND SUPPLY CIRCUIT
1.
Disconnect main power window and door lock/unlock switch.
2.
Check continuity between main power window and door lock/
unlock switch connector and rear power window switch LH con-
nector.
3.
Check continuity between main power window and door lock/
unlock switch connector and ground.
OK or NG
OK
>> GO TO 8.
NG
>> Repair or replace harness.
8.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
Check continuity between main power window and door lock/unlock
switch terminals.
OK or NG
OK
>> Repair or replace harness.
NG
>> Replace main power window and door lock/unlock switch. Refer to
Connector
Terminals
Continuity
Rear power window switch
LH: D203
4
Ground
Yes
5
Yes
LIIA2176E
Connector
Terminal
Connector
Terminal
Continuity
A
B
Main power win-
dow and door lock/
unlock switch: D7
1
Rear power win-
dow switch LH:
D203
4
Yes
3
5
Yes
Connector
Terminal
Ground
Continuity
A
Main power window and door
lock/unlock switch: D7
1
No
3
No
LIIA2230E
Main power win-
dow and door lock/
unlock switch
Terminals
Condition
Continuity
17
1
Power window lock
switch UNLOCK
Yes
Power window lock
switch LOCK
No
3
Power window lock
switch UNLOCK
Yes
Power window lock
switch LOCK
No
LIIA2231E
GW-48
POWER WINDOW SYSTEM
2006 Pathfinder
Rear Power Window LH Circuit Check (Main Power Window and Door Lock/
Unlock Switch Operation)
EIS007RV
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect rear power window motor LH.
3.
Turn ignition switch ON.
4.
Check voltage between rear power window motor LH connector
and ground.
OK or NG
OK
>> Replace rear power window motor LH. Refer to
GW-62, "Rear Door Glass Regulator"
.
NG
>> GO TO 2.
2.
CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch LH.
3.
Check continuity between rear power window switch LH connec-
tor and rear power window motor LH connector.
4.
Check continuity between rear power window switch LH connec-
tor and ground.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness.
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
Rear power
window
motor LH:
D204
1
Ground
UP
0
DOWN
Battery voltage
2
UP
Battery voltage
DOWN
0
LIIA2228E
Connector
Terminal
Connector
Terminal
Continuity
A
B
Rear power window
switch LH: D203
6
Rear power window
motor LH: D204
1
Yes
7
2
Yes
Connector
Terminal
Ground
Continuity
A
Rear power window switch
LH: D203
6
No
7
No
LIIA2229E
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