Nissan Pathfinder (2012 year). Instruction — part 512
BCM (BODY CONTROL MODULE)
RF-27
< ECU DIAGNOSIS INFORMATION >
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RF
N
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B2192: ID DISCORD BCM-ECM
—
—
—
(with I-Key)
(without I-
Key)
B2193: CHAIN OF BCM-ECM
—
—
—
(with I-Key)
(without I-
Key)
B2552: INTELLIGENT KEY
—
—
—
B2590: NATS MALFUNCTION
—
—
—
C1708: [NO DATA] FL
—
—
X
C1709: [NO DATA] FR
—
—
X
C1710: [NO DATA] RR
—
—
X
C1711: [NO DATA] RL
—
—
X
C1712: [CHECKSUM ERR] FL
—
—
X
C1713: [CHECKSUM ERR] FR
—
—
X
C1714: [CHECKSUM ERR] RR
—
—
X
C1715: [CHECKSUM ERR] RL
—
—
X
C1716: [PRESSDATA ERR] FL
—
—
X
C1717: [PRESSDATA ERR] FR
—
—
X
C1718: [PRESSDATA ERR] RR
—
—
X
C1719: [PRESSDATA ERR] RL
—
—
X
C1720: [CODE ERR] FL
—
—
X
C1721: [CODE ERR] FR
—
—
X
C1722: [CODE ERR] RR
—
—
X
C1723: [CODE ERR] RL
—
—
X
C1724: [BATT VOLT LOW] FL
—
—
X
C1725: [BATT VOLT LOW] FR
—
—
X
C1726: [BATT VOLT LOW] RR
—
—
X
C1727: [BATT VOLT LOW] RL
—
—
X
C1729: VHCL SPEED SIG ERR
—
—
X
C1735: IGNITION SWITCH
—
—
X
CONSULT display
Fail-safe
Intelligent Key
warning lamp ON
Low tire pressure
warning lamp ON
Reference page
August 2012
2012 Pathfinder
RF-28
< ECU DIAGNOSIS INFORMATION >
SUNROOF MOTOR ASSEMBLY
SUNROOF MOTOR ASSEMBLY
Reference Value
INFOID:0000000007355961
TERMINAL LAYOUT
PHYSICAL VALUES
WIIA1344E
Terminal No.
(Wire color)
Description
Condition
Voltage (V)
(Approx.)
+
-
Signal name
Input/
Output
1
(SB)
Ground
Sunroof switch (UP/
CLOSE) signal
Input
Ignition switch ON and sun-
roof switch in UP/CLOSE po-
sition
0V
Ignition switch ON and sun-
roof switch in OFF position
Battery voltage
5
(R)
Ground
Sunroof switch (DOWN/
OPEN) signal
Input
Ignition switch ON and sun-
roof switch in DOWN/OPEN
position
0V
Ignition switch ON and sun-
roof switch in OFF position
Battery voltage
7
(P)
Ground
BAT power supply
Input
—
Battery voltage
8
(W)
Ground
Vehicle speed signal
Input
Speedometer operated [when
vehicle speed is approx. 40
km/h (25 MPH)]
9
(SB)
Ground
RAP signal
Input
Ignition switch ON
Battery voltage
Within 45 seconds after igni-
tion switch turned OFF
Battery voltage
When front door LH or RH is
opened while retained power
is operating
0V
10
(B)
Ground
Ground
Input
—
0V
ELF1080D
August 2012
2012 Pathfinder
SUNROOF
RF-29
< WIRING DIAGRAM >
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WIRING DIAGRAM
SUNROOF
Wiring Diagram
INFOID:0000000007355962
ABKWA1597GB
August 2012
2012 Pathfinder
RF-30
< WIRING DIAGRAM >
SUNROOF
ABKIA3397GB
August 2012
2012 Pathfinder
SUNROOF
RF-31
< WIRING DIAGRAM >
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RF
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ABKIA1773GB
August 2012
2012 Pathfinder
RF-32
< WIRING DIAGRAM >
SUNROOF
ABKIA2895GB
August 2012
2012 Pathfinder
SUNROOF
RF-33
< WIRING DIAGRAM >
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B
RF
N
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ABKIA0005GB
August 2012
2012 Pathfinder
RF-34
< SYMPTOM DIAGNOSIS >
SUNROOF DOES NOT OPERATE PROPERLY
SYMPTOM DIAGNOSIS
SUNROOF DOES NOT OPERATE PROPERLY
Diagnosis Procedure
INFOID:0000000007355963
1.
CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
.
>> GO TO 2
2.
CHECK SUNROOF MOTOR ASSEMBLY POWER SUPPLY AND GROUND CIRCUIT
Check sunroof motor assembly power supply and ground circuit.
RF-10, "SUNROOF MOTOR ASSEMBLY : Diagnosis Procedure"
.
>> GO TO 3
3.
CHECK SUNROOF SWITCH CIRCUIT
Check sunroof switch circuit.
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace malfunctioning parts.
4.
CHECK VEHICLE SPEED SIGNAL CIRCUIT
Check vehicle speed signal circuit. Refer to
RF-14, "Component Function Check"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-37, "Intermittent Incident"
.
NO
>> Repair or replace malfunctioning parts.
August 2012
2012 Pathfinder
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