Nissan Pathfinder (2011 year). Manual — part 638
REAR WIPER MOTOR CIRCUIT
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< DTC/CIRCUIT DIAGNOSIS >
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REAR WIPER MOTOR CIRCUIT
Component Function Check
INFOID:0000000006247910
1.
CHECK REAR WIPER ON OPERATION
CONSULT-III ACTIVE TEST
1. Select "RR WIPER" of BCM active test item.
2. While operating the test item, check rear wiper operation.
Is rear wiper operation normal?
YES
>> Rear wiper motor circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000006247911
Regarding Wiring Diagram information, refer to
.
1.
CHECK REAR WIPER MOTOR OUTPUT VOLTAGE
CONSULT-III ACTIVE TEST
1. Turn the ignition switch OFF.
2. Disconnect rear wiper motor.
3. Turn the ignition switch ON.
4. Select "RR WIPER" of BCM active test item.
5. While operating the test item, check voltage between BCM har-
ness connector and ground.
Is the measurement value normal?
YES
>> GO TO 2
NO
>> GO TO 3
2.
CHECK REAR WIPER MOTOR GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Check continuity between rear wiper motor harness connector
and ground.
Does continuity exist?
YES
>> Replace rear wiper motor. Refer to
.
NO
>> Repair or replace harness.
ON
: Rear wiper ON operation
OFF
: Stop the rear wiper.
Terminals
Test item
Voltage
(Approx.)
(+)
(
−
)
BCM
REAR WIPER
Connector
Terminal
M19
55
Ground
ON
Battery voltage
OFF
0V
LKIA0551E
Rear wiper motor
Ground
Continuity
Connector
Terminal
D602
1
Yes
LKIA0550E
2011 Pathfinder
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< DTC/CIRCUIT DIAGNOSIS >
REAR WIPER MOTOR CIRCUIT
3.
CHECK GLASS HATCH AJAR SWITCH CIRCUIT
1. Disconnect BCM.
2. Turn ignition switch OFF.
3. Make sure glass hatch is closed
4. Check continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> Repair harness if shorted. If not, refer to
(with Intelligent Key system) or
tem).
NO
>> GO TO 4
4.
CHECK REAR WIPER MOTOR OPEN CIRCUIT
1. Check continuity between BCM harness connector and rear
wiper motor harness connector.
Does continuity exist?
YES
>> GO TO 5
NO
>> Repair or replace harness.
5.
CHECK REAR WIPER MOTOR SHORT CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES
>> Repair or replace harness.
NO
BCS-55, "Removal and Installa-
.
BCM
Ground
Continuity
Connector
Terminal
M19
42
No
WKIA1414E
BCM
Rear wiper motor
Continuity
Connector
Terminal
Connector
Terminal
M19
55
D602
4
Yes
LKIA0548E
BCM
Ground
Continuity
Connector
Terminal
M19
55
No
ALLIA0650ZZ
2011 Pathfinder
REAR WIPER AUTO STOP SIGNAL CIRCUIT
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REAR WIPER AUTO STOP SIGNAL CIRCUIT
Component Function Check
INFOID:0000000006247912
1.
CHECK REAR WIPER (AUTO STOP) OPERATION
CONSULT-III DATA MONITOR
1. Select "WIPER" of BCM data monitor item.
2. Operate the rear wiper.
3. Check that "RR WIPER STOP" changes to "ON" and "OFF" linked with the wiper operation.
Is the status of item normal?
YES
>> Rear wiper auto stop signal circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000006247913
Regarding Wiring Diagram information, refer to
.
1.
CHECK REAR WIPER MOTOR AUTO STOP CIRCUITS FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect BCM and rear wiper motor.
3. Check continuity between BCM harness connector terminals
and rear wiper motor harness connector terminals.
Is inspection result normal?
YES
>> GO TO 2
NO
>> Repair or replace harness.
2.
CHECK AUTO STOP CIRCUITS FOR SHORT TO GROUND
Check continuity between BCM harness connector terminals and
ground.
Is inspection result normal?
YES
>> Replace BCM. Refer to
BCS-55, "Removal and Installa-
.
NO
>> Repair or replace harness.
Monitor item
Condition
Monitor status
RR WIPER STOP
Rear wiper motor
Stop position
ON
Except stop position
OFF
BCM
Rear wiper motor
Continuity
Connector
Terminal
Connector
Terminal
M19
44
D602
2
Yes
LKIA0552E
BCM
Ground
Continuity
Connector
Terminal
M19
44
No
ALLIA0651ZZ
2011 Pathfinder
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< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
ECU DIAGNOSIS INFORMATION
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000006706687
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Activate and display TPMS transmitter IDs
• Display tire pressure reported by the TPMS transmitter
• Read TPMS DTCs
• Register TPMS transmitter IDs
• Check Intelligent Key relative signal strength
• Confirm vehicle Intelligent Key antenna signal strength
• Test remote keyless entry keyfob relative signal strength
VALUES ON THE DIAGNOSIS TOOL
Monitor Item
Condition
Value/Status
ACC ON SW
Ignition switch OFF or ON
Off
Ignition switch ACC
On
AIR COND SW
A/C switch OFF
Off
A/C switch ON
On
AIR PRESS FL
Front left tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS FR
Front right tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS RL
Rear left tire air pressure value
kPa, kg/cm
2
, psi
AIR PRESS RR
Rear right tire air pressure value
kPa, kg/cm
2
, psi
AUTO LIGHT SW
Lighting switch OFF
Off
Lighting switch AUTO
On
BACK DOOR SW
Back door closed
Off
Back door opened
On
BRAKE SW
Brake pedal released
Off
Brake pedal applied
On
BUCKLE SW
Seat belt buckle unfastened
Off
Seat belt buckle fastened
On
BUZZER
Buzzer in combination meter OFF
Off
Buzzer in combination meter ON
On
CDL LOCK SW
Door lock/unlock switch does not operate
Off
Press door lock/unlock switch to the LOCK side
On
CDL UNLOCK SW
Door lock/unlock switch does not operate
Off
Press door lock/unlock switch to the UNLOCK side
On
DOOR SW-AS
Front door RH closed
Off
Front door RH opened
On
DOOR SW-DR
Front door LH closed
Off
Front door LH opened
On
DOOR SW-RL
Rear door LH closed
Off
Rear door LH opened
On
DOOR SW-RR
Rear door RH closed
Off
Rear door RH opened
On
2011 Pathfinder
BCM (BODY CONTROL MODULE)
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< ECU DIAGNOSIS INFORMATION >
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FAN ON SIG
Blower motor fan switch OFF
Off
Blower motor fan switch ON
On
FR FOG SW
Front fog lamp switch OFF
Off
Front fog lamp switch ON
On
FR WASHER SW
Front washer switch OFF
Off
Front washer switch ON
On
FR WIPER LOW
Front wiper switch OFF
Off
Front wiper switch LO
On
FR WIPER HI
Front wiper switch OFF
Off
Front wiper switch HI
On
FR WIPER INT
Front wiper switch OFF
Off
Front wiper switch INT
On
FR WIPER STOP
Any position other than front wiper stop position
Off
Front wiper stop position
On
HAZARD SW
When hazard switch is not pressed
Off
When hazard switch is pressed
On
HEAD LAMP SW 1
Headlamp switch OFF
Off
Headlamp switch 1st
On
HEAD LAMP SW 2
Headlamp switch OFF
Off
Headlamp switch 1st
On
HI BEAM SW
High beam switch OFF
Off
High beam switch HI
On
ID REGST FL1
ID registration of front left tire incomplete
YET
ID registration of front left tire complete
DONE
ID REGST FR1
ID registration of front right tire incomplete
YET
ID registration of front right tire complete
DONE
ID REGST RL1
ID registration of rear left tire incomplete
YET
ID registration of rear left tire complete
DONE
ID REGST RR1
ID registration of rear right tire incomplete
YET
ID registration of rear right tire complete
DONE
IGN ON SW
Ignition switch OFF or ACC
Off
Ignition switch ON
On
IGN SW CAN
Ignition switch OFF or ACC
Off
Ignition switch ON
On
INT VOLUME
Wiper intermittent dial is in a dial position 1 - 7
1 - 7
I-KEY LOCK
1
LOCK button of Intelligent Key is not pressed
Off
LOCK button of Intelligent Key is pressed
On
I-KEY PANIC
1
PANIC button of Intelligent Key is not pressed
Off
PANIC button of Intelligent Key is pressed
On
I-KEY PW DWN
1
UNLOCK button of Intelligent Key is not pressed
Off
UNLOCK button of Intelligent Key is pressed for greater than 3 sec-
onds and driver’s window operating in DOWN direction
On
I-KEY UNLOCK
1
UNLOCK button of Intelligent Key is not pressed
Off
UNLOCK button of Intelligent Key is pressed
On
Monitor Item
Condition
Value/Status
2011 Pathfinder
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< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
1: With Intelligent Key
2: With remote keyless entry system
KEY CYL LK-SW
Door key cylinder LOCK position
Off
Door key cylinder other than LOCK position
On
KEY CYL UN-SW
Door key cylinder UNLOCK position
Off
Door key cylinder other than UNLOCK position
On
KEY ON SW
Mechanical key is removed from key cylinder
Off
Mechanical key is inserted to key cylinder
On
KEYLESS LOCK
2
LOCK button of key fob is not pressed
Off
LOCK button of key fob is pressed
On
KEYLESS PANIC
2
PANIC button of key fob is not pressed
Off
PANIC button of key fob is pressed
On
KEYLESS UNLOCK
2
UNLOCK button of key fob is not pressed
Off
UNLOCK button of key fob is pressed
On
LIGHT SW 1ST
Lighting switch OFF
Off
Lighting switch 1st
On
OIL PRESS SW
• Ignition switch OFF or ACC
• Engine running
Off
Ignition switch ON
On
OPTICAL SENSOR
Bright outside of the vehicle
Close to 5V
Dark outside of the vehicle
Close to 0V
PASSING SW
Other than lighting switch PASS
Off
Lighting switch PASS
On
PUSH SW
1
Return to ignition switch to LOCK position
Off
Press ignition switch
On
REAR DEF SW
Rear window defogger switch OFF
Off
Rear window defogger switch ON
On
RR WASHER SW
Rear washer switch OFF
Off
Rear washer switch ON
On
RR WIPER INT
Rear wiper switch OFF
Off
Rear wiper switch INT
On
RR WIPER ON
Rear wiper switch OFF
Off
Rear wiper switch ON
On
RR WIPER STOP
Rear wiper stop position
Off
Other than rear wiper stop position
On
TURN SIGNAL L
Turn signal switch OFF
Off
Turn signal switch LH
On
TURN SIGNAL R
Turn signal switch OFF
Off
Turn signal switch RH
On
VEHICLE SPEED
While driving
Equivalent to speedometer reading
WARNING LAMP
Low tire pressure warning lamp in combination meter OFF
Off
Low tire pressure warning lamp in combination meter ON
On
Monitor Item
Condition
Value/Status
2011 Pathfinder
BCM (BODY CONTROL MODULE)
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Terminal Layout
INFOID:0000000006706688
Physical Values
INFOID:0000000006706689
LIIA2443E
2011 Pathfinder
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< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
Terminal
Wire
color
Signal name
Signal
input/
output
Measuring condition
Reference value or waveform
(Approx.)
Ignition
switch
Operation or condition
1
BR
Ignition keyhole illumi-
nation
Output
OFF
Door is locked (SW OFF)
Battery voltage
Door is unlocked (SW ON)
0V
2
P
Combination switch
input 5
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
3
SB
Combination switch
input 4
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
4
V
Combination switch
input 3
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
5
L
Combination switch
input 2
Input
ON
Lighting, turn, wiper OFF
Wiper dial position 4
6
R
Combination switch
input 1
9
Y
Rear window defogger
switch
Input
ON
Rear window defogger switch
ON
0V
Rear window defogger switch
OFF
5V
11
G/B
Ignition switch (ACC
or ON)
Input
ACC or
ON
Ignition switch ACC or ON
Battery voltage
12
LG
Front door switch RH
Input
OFF
ON (open)
0V
OFF (closed)
Battery voltage
13
L
Rear door switch RH
Input
OFF
ON (open)
0V
OFF (closed)
Battery voltage
15
W
Tire pressure warning
check connector
Input
OFF
—
5V
18
BR
Remote keyless entry
receiver and optical
sensor (ground)
Output
OFF
—
0V
SKIA5291E
SKIA5292E
SKIA5291E
SKIA5292E
2011 Pathfinder
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