Nissan Pathfinder (2010 year). Manual — part 547
RF-10
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
SUNROOF MOTOR ASSEMBLY
SUNROOF MOTOR ASSEMBLY : Diagnosis Procedure
INFOID:0000000005255232
Regarding Wiring Diagram information, refer to
SUNROOF MOTOR ASSEMBLY
1.
CHECK SUNROOF MOTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector B83.
3. Turn ignition switch ON.
4. Check voltage between sunroof motor assembly connector B83
terminals 7 and 9 and ground.
Is the voltage as specified?
YES
>> GO TO 4
NO
>> GO TO 2
2.
CHECK SUNROOF MOTOR POWER SUPPLY CIRCUITS
1. Turn ignition switch OFF.
2. Disconnect BCM connector M20.
3. Check continuity between BCM connector M20 (A) and sunroof
motor assembly connector B83 (B).
4. Check continuity between BCM connector M20 (A) and ground.
Are the continuity test results as specified?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK BCM OUTPUT SIGNAL
(+)
(–)
Voltage
Connector
Terminal
B83
7
Ground
Battery voltage
9
ALKIA1176GB
A
B
Continuity
Connector
Terminal
Connector
Terminal
M20
68
B83
9
Yes
70
7
A
—
Continuity
Connector
Terminal
M20
68
Ground
No
70
AWKIA1482ZZ
2010 Pathfinder
POWER SUPPLY AND GROUND CIRCUIT
RF-11
< COMPONENT DIAGNOSIS >
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B
RF
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1. Connect BCM connector M20.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M20 and ground.
Is the voltage reading as specified?
YES
>> Check condition of harness and connector.
NO
>> Replace BCM. Refer to
BCS-59, "Removal and Installation"
4.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between sunroof motor assembly connector
B83 terminal 10 and ground.
Is the continuity test result as specified?
YES
>> Power supply and ground circuits are OK.
NO
>> Repair or replace harness.
SUNROOF MOTOR ASSEMBLY : Special Repair Requirement
INFOID:0000000005255233
1.
PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to
RF-5, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement"
.
Does the sunroof motor assembly operate properly?
YES
>> Repair is complete.
NO
>> Check fitting adjustment.
(+)
(–)
Voltage
Connector
Terminal
M20
68
Ground
Battery voltage
70
AWKIA1483ZZ
Connector
Terminal
—
Continuity
B83
10
Ground
Yes
ALKIA1178GB
2010 Pathfinder
RF-12
< COMPONENT DIAGNOSIS >
SUNROOF SWITCH CIRCUIT
SUNROOF SWITCH CIRCUIT
Description
INFOID:0000000005255234
The BCM supplies power to the integrated CPU of the sunroof motor assembly. The tilt and slide functions of
the sunroof motor assembly is controlled by the sunroof switch.
Component Function Check
INFOID:0000000005255235
1.
CHECK SUNROOF MOTOR FUNCTION
Do tilt up/down & slide open/close functions operate normally with sunroof switch?
Is the inspection result normal?
YES
>> Sunroof motor assembly is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000005255236
Regarding Wiring Diagram information, refer to
1.
CHECK SUNROOF SWITCH INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between sunroof switch connector and ground.
Are the voltage measurements as specified?
YES
>> Sunroof switch is operating normally.
NO
>> GO TO 2
2.
CHECK SUNROOF SWITCH CIRCUITS
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector B83 and sunroof
switch connector R4.
3. Check continuity between sunroof motor assembly connector
B83 (A) and sunroof switch connector R4 (B) and .
4. Check continuity between sunroof motor assembly connector B83 (A) and ground.
Are the continuity test results as specified?
Connector
Terminals
Sunroof switch position
Voltage (V)
(Approx.)
(+)
(–)
R4
1
2
DOWN/OPEN
0V
Other than above
Battery voltage
3
UP/CLOSE
0V
Other than above
Battery voltage
ALKIA1179GB
A
B
Continuity
Connector
Terminal
Connector
Terminal
B83
1
R4
3
Yes
5
1
A
—
Continuity
Connector
Terminal
B83
5
Ground
No
1
ALKIA1180GB
2010 Pathfinder
SUNROOF SWITCH CIRCUIT
RF-13
< COMPONENT DIAGNOSIS >
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B
RF
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YES
>> GO TO 3
NO
>> Repair harness or connector.
3.
CHECK SUNROOF SWITCH
1. Check continuity between sunroof switch terminals.
Are the continuity test results as specified?
YES
>> Sunroof switch is operating normally.
NO
>> Replace sunroof switch (map lamp assembly). Refer to
INL-65, "Removal and Installation"
Terminals
Sunroof switch position
Continuity
1
2
DOWN/OPEN
Yes
Other than above
No
3
UP/CLOSE
Yes
Other than above
No
ALKIA1181GB
2010 Pathfinder
RF-14
< COMPONENT DIAGNOSIS >
DOOR SWITCH
DOOR SWITCH
Description
INFOID:0000000005519252
Detects door open/close condition and transmits the signal to BCM.
Component Function Check
INFOID:0000000005519253
1.
CHECK DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door switch circuit is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000005519254
1.
CHECK FRONT DOOR SWITCH
Check front door switches.
Are the continuity test results as specified?
YES
>> GO TO 2
NO
>> Replace front door switch.
2.
CHECK FRONT DOOR SWITCH INPUT SIGNAL
Check voltage between BCM connectors M18 and M19 and ground.
Are the voltage readings as specified?
YES
>> Replace BCM. Refer to
BCS-59, "Removal and Installation"
NO
>> GO TO 3
3.
CHECK HARNESS CONTINUITY
Monitor item
Condition
DOOR SW-DR
OPEN
: ON
CLOSE
: OFF
DOOR SW-AS
OPEN
: ON
CLOSE
: OFF
Terminal
Switch condition
Continuity
2
Ground
Pressed
No
Released
Yes
LIIA2377E
(+)
(–)
Front door condition
Voltage
Connector
Terminal
M18
12
Ground
RH
OPEN
0V
CLOSE
Battery voltage
M19
47
LH
OPEN
0V
CLOSE
Battery voltage
ALKIA0875ZZ
2010 Pathfinder
DOOR SWITCH
RF-15
< COMPONENT DIAGNOSIS >
C
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A
B
RF
N
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1. Turn ignition switch OFF.
2. Disconnect BCM connectors M18 and M19 and front door
switch connectors B8 and B108.
3. Check continuity between BCM connectors M18 and M19 (A)
and front door switch connectors B8 and B108 (B).
4. Check continuity between BCM connectors M18 and M19 (A) and ground.
Are the continuity test results as specified?
YES
>> Replace BCM. Refer to
BCS-59, "Removal and Installation"
NO
>> Repair or replace harness.
A
B
Continuity
Connector
Terminal
Connector
Terminal
M18
12
RH
B108
2
Yes
M19
47
LH
B8
A
—
Continuity
Connector
Terminal
M18
12
Ground
No
M19
47
ALKIA0876ZZ
2010 Pathfinder
RF-16
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000005484542
VALUES ON THE DIAGNOSIS TOOL
Monitor Item
Condition
Value/Status
AIR COND SW
A/C switch OFF
OFF
A/C switch ON
ON
AUT LIGHT SYS
Outside of the room is dark
OFF
Outside of the room is bright
ON
AUTO LIGHT SW
Lighting switch OFF
OFF
Lighting switch AUTO
ON
BACK DOOR SW
Back door closed
OFF
Back door opened
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
ENGINE RUN
Engine stopped
OFF
Engine running
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
LIGHT SW 1ST
Lighting switch OFF
OFF
Lighting switch 1st
ON
2010 Pathfinder
BCM (BODY CONTROL MODULE)
RF-17
< ECU DIAGNOSIS >
C
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B
RF
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HEAD LAMP SW1
Headlamp switch OFF
OFF
Headlamp switch 1st
ON
HEAD LAMP SW2
Headlamp switch OFF
OFF
Headlamp switch 1st
ON
HI BEAM SW
High beam switch OFF
OFF
High beam switch HI
ON
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 UNLOCK
1
UNLOCK button of Intelligent Key is not pressed
OFF
UNLOCK button of Intelligent Key is pressed
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 UNLOCK
2
UNLOCK button of key fob is not pressed
OFF
UNLOCK button of key fob is pressed
ON
OIL PRESS SW
• Ignition switch OFF or ACC
• Engine running
OFF
Ignition switch ON
ON
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
TAIL LAMP SW
Lighting switch OFF
OFF
Lighting switch 1ST
ON
TRNK OPNR SW
When back door opener switch is not pressed
OFF
When back door opener switch is pressed
ON
TURN SIGNAL L
Turn signal switch OFF
OFF
Turn signal switch LH
ON
Monitor Item
Condition
Value/Status
2010 Pathfinder
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