2014 NISSAN TEANA wiring

BCS-60
< WIRING DIAGRAM >[BCM]
BCM
ABMWA1575GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
BCM
BCS-61
< WIRING DIAGRAM > [BCM]
C
D E
F
G H
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J
K L
B
A
O P
N
ABMIA5106GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-62
< WIRING DIAGRAM >[BCM]
BCM
AAMIA1489GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
BCM
BCS-63
< WIRING DIAGRAM > [BCM]
C
D E
F
G H
I
J
K L
B
A
O P
N
ABMIA5107GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-72
< DTC/CIRCUIT DIAGNOSIS >[BCM]
B259A ROOM LAMP FUSE
B259A ROOM LAMP FUSE
DTC LogicINFOID:0000000009462038
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. DTC CONFIRMATION
1. Erase DTC.
2. Turn ignition switch OFF.
3. Perform the Self Diagnostic Result of BCM with CONSULT, after the ignition switch has been turned ON for 2 minutes or more.
Is any DTC detected?
YES >> Refer to BCS-72, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009462039
Regarding Wiring Diagram information, refer to BCS-55, "Wiring Diagram".
1. CHECK FUSE
Check that the following fuse is not blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse after repairing the affected circuit.
NO >> GO TO 2.
2. CHECK BAT BCM FUSE CIRCUIT
1. Disconnect BCM connector M21.
2. Check voltage between BCM connector M21 terminal 131 and ground.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Repair or replace harness or connectors. GO TO 3.
3. CHECK BATTERY SAVER OUTPUT CIRCUIT FOR SHORT TO GROUND
1. Turn ignition OFF.
2. Check continuity between BCM connector M21 terminal 129 and ground.
CONSULT Display DTC Detectio n Condition Possible cause
ROOM LAMP FUSE
[B259A] When BCM detects that power supply voltage is sup-
plied to fusible link battery power, but not to BCM bat-
tery fuse for 2 minutes when ignition switch is ON. Harness or connector (power supply circuit)
Terminal No. Signal name Fuse No.
131 BCM battery fuse 1 (10A)
BCM GroundVo l ta g e
(Approx.)
Connector Terminal
M21 131 — Battery voltage
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-74
< DTC/CIRCUIT DIAGNOSIS >[BCM]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009462040
Regarding Wiring Diagram information, refer to
BCS-55, "Wiring Diagram".
1. CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse or fusible link blown?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit.
NO >> GO TO 2
2. CHECK POWER SUPPLY CIRCUIT
1. Disconnect BCM connector M21.
2. Check voltage between BCM connector M21 terminals 131, 139 and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness or connectors.
3. CHECK GROUND CIRCUIT
Check continuity between BCM connector M21 terminals 134, 143 and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connectors.
Terminal No. Signal name Fuse and fusible link No.
139 Fusible link battery power I (40A)
131 BCM battery fuse 1 (10A)
BCM GroundVo l ta g e
(Approx.)
Connector Terminal
M21 131
— Battery voltage
139
BCM Ground Continuity
Connector Terminal
M21 134
—Yes
143
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
COMBINATION SWITCH INPUT CIRCUITBCS-75
< DTC/CIRCUIT DIAGNOSIS > [BCM]
C
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B
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N
COMBINATION SWITCH
INPUT CIRCUIT
Diagnosis ProcedureINFOID:0000000009462041
Regarding Wiring Diagram information, refer to BCS-55, "Wiring Diagram".
1. CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect BCM connector M18 and combination switch connector.
3. Check continuity between BCM connecto r M18 and combination switch connector.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness or connectors.
2. CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT
Check continuity between BCM connector M18 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3. CHECK BCM OUTPUT VOLTAGE
1. Connect BCM connector M18 and combination switch connector.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M18 and ground.
Signal BCM Combination switch
Continuity
Connector Terminal Connector Terminal
INPUT 1
M1879
M28 11
Ye s
INPUT 2 78 9
INPUT 3 77 7
INPUT 4 76 10
INPUT 5 75 13
Signal BCM
GroundContinuity
Connector Terminal
INPUT 1
M1879
No
INPUT 2 78
INPUT 3 77
INPUT 4 76
INPUT 5 75
Signal BCM
Ground Voltage
Connector Terminal
INPUT 1
M18 79
—Refer to
BCS-31, "Ref-
erence Value".
INPUT 2 78
INPUT 3 77
INPUT 4 76
INPUT 5 75
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
COMBINATION SWITCH OUTPUT CIRCUITBCS-77
< DTC/CIRCUIT DIAGNOSIS > [BCM]
C
D E
F
G H
I
J
K L
B
A
O P
N
COMBINATION SWITCH
OUTPUT CIRCUIT
Diagnosis ProcedureINFOID:0000000009462042
Regarding Wiring Diagram information, refer to BCS-55, "Wiring Diagram".
1. CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN
1. Turn ignition switch OFF.
2. Disconnect BCM connector M17 and combination switch connector.
3. Check continuity between BCM connecto r M17 and combination switch connector.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness or connectors.
2. CHECK OUTPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT
Check continuity between BCM connector M17 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3. CHECK BCM INPUT VOLTAGE
1. Connect BCM connector M17 and combination switch connector.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M17 and ground.
Signal BCM Combination switch
Continuity
Connector Terminal Connector Terminal
OUTPUT 1
M1714
M28 12
Ye s
OUTPUT 2 13 14
OUTPUT 3 12 5
OUTPUT 4 11 2
OUTPUT 5 10 8
Signal BCM
GroundContinuity
Connector Terminal
OUTPUT 1
M1714
No
OUTPUT 2 13
OUTPUT 3 12
OUTPUT 4 11
OUTPUT 5 10
Signal BCM
Ground Voltage
Connector Terminal
OUTPUT 1
M1714
—Refer to
BCS-31, "Ref-
erence Value".
OUTPUT 2 13
OUTPUT 3 12
OUTPUT 4 11
OUTPUT 5 10
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM