2014 NISSAN TEANA REMOVAL

BCS
B2562 LOW VOLTAGEBCS-71
< DTC/CIRCUIT DIAGNOSIS > [BCM]
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B2562 LOW VOLTAGE
DTC LogicINFOID:0000000009462036
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 CO NSULT, after the ignition switch has been turned ON
for 120 seconds or more.
Is any DTC detected?
YES >> Refer to BCS-71, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009462037
1. CHECK BATTERY VOLTAGE
Check battery voltage.
Is battery voltage less than 8.8V?
YES >> Charge battery and retest. Refer to CHG-17, "Work Flow (With EXP-800 NI or GR8-1200 NI)" or
CHG-20, "Work Flow (Without EXP-800 NI or GR8-1200 NI)"
.
NO >> GO TO 2.
2. CHECK POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit. Refer to BCS-74, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3. BCM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of BCM with CONSULT. Refer to BCS-25, "BCM : CONSULT Function (BCM -
BCM)".
Is DTC B2562 CRNT?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> Refer to GI-43, "Intermittent Incident"
.
CONSULT Display DTC Detection Condition Possible cause
LOW VOLTAGE
[B2562] When the power supply voltage to BCM remains less
than 8.8V for 120 seconds or more • Harness or connector (power supply circuit)
• Vehicle battery
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
B259A ROOM LAMP FUSEBCS-73
< DTC/CIRCUIT DIAGNOSIS > [BCM]
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Is the inspection result normal?
YES >> Replace BCM. Refer to
BCS-80, "Removal and Installation".
NO >> Repair or replace harness or connectors.
BCM Ground Continuity
Connector Terminal
M21 129 — No
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-76
< DTC/CIRCUIT DIAGNOSIS >[BCM]
COMBINATION SWITCH INPUT CIRCUIT
Is the inspection result normal?
YES >> Replace the combination switch.
NO >> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-78
< DTC/CIRCUIT DIAGNOSIS >[BCM]
COMBINATION SWITCH OUTPUT CIRCUIT
Is the inspection result normal?
YES >> Replace BCM. Refer to
BCS-80, "Removal and Installation".
NO >> Replace the combination switch.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
COMBINATION SWITCH SYSTEM SYMPTOMSBCS-79
< SYMPTOM DIAGNOSIS > [BCM]
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SYMPTOM DIAGNOSIS
COMBINATION SWITCH SYSTEM SYMPTOMS
Symptom TableINFOID:0000000009462043
1. Perform the data monitor of CONSULT to check for any malfunctioning item.
2. Check the malfunction combinations.
Malfunction item: ×
3. Identify the malfunctioning part from the agreed combination and repair or replace the part.
Malfunction combination Data monitor item
FR WIPER HI
FR WIPER LOW
FR WASHER SW
FR WIPER INT/AUTO INT VOLUME
TURN SIGNAL R
TURN SIGNAL L TA I L L A M P S W
HI BEAM SW
HEAD LAMP SW 1
HEAD LAMP SW 2
PASSING SW
AUTO LIGHT SW FR FOG SW
A ×× ××
B ×× ××
C ×××
D ×× ×
E ××
F ××
G ××
H ×× ×
I ××××
J × ×××
K All Items L If only one item is detected or the item is not applicable to the combinations A to K
Malfunction
combination Malfunctioning part Repair or replace
A Combination switch INPUT 1 circuit
Inspect the combination switch input circuit applicable to the malfunctioning
part. Refer to BCS-75, "Diagnosis Procedure"
.
B Combination switch INPUT 2 circuit
C Combination switch INPUT 3 circuit
D Combination switch INPUT 4 circuit E Combination switch INPUT 5 circuitF Combination switch OUTPUT 1 circuit
Inspect the combination switch output circuit applicable to the malfunction-
ing part. Refer to BCS-77, "Diagnosis Procedure"
.
G Combination switch OUTPUT 2 circuit
H Combination switch OUTPUT 3 circuit I Combination switch OUTPUT 4 circuit
J Combination switch OUTPUT 5 circuit
K BCM Replace BCM. Refer to BCS-80, "Removal and Installation"
.
L Combination switch Replace the combination switch.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS-80
< REMOVAL AND INSTALLATION >[BCM]
BCM (BODY CONTROL MODULE)
REMOVAL AND INSTALLATION
BCM (BODY CONTROL MODULE)
Removal and InstallationINFOID:0000000009462044
REMOVAL
CAUTION:
Before replacing BCM, perform "READ CONFIGURATI ON" to save or print current vehicle specifica-
tion. Refer to BCS-64, "ADDITIONAL SERVICE WHEN R EPLACING CONTROL UNIT : Description"
.
1. Disconnect the negative battery terminal. Refer to PG-73, "Removal and Installation (Battery)"
.
2. Remove the combination meter. Refer to MWI-82, "Removal and Installation"
.
3. Remove the BCM screws (A) and pull out the BCM (1).
4. Disconnect the harness connectors from the BCM (1) and remove.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Be sure to perform "WRITE CONFIGURA TION" when replacing BCM. Refer to BCS-65, "CONFIGURA-
TION (BCM) : Description".
• Be sure to perform the system initializati on (NATS) when replacing BCM. Refer to BCS-64, "ADDI-
TIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description".
• When replacing BCM, if new BCM does not come wi th keyfobs attached, all existing keyfobs must be
re-registered.
ALMIA0580ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BCS
COMBINATION SWITCHBCS-81
< REMOVAL AND INSTALLATION > [BCM]
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COMBINATION SWITCH
Exploded ViewINFOID:0000000009462045
NOTE:
Shown with the steering wheel removed for clarity only.
Removal and InstallationINFOID:0000000009462046
REMOVAL
CAUTION:
• Before servicing, turn the ignition switch OFF, disconnect both battery terminals and wait at least
three minutes.
• Do not use air tools or electric tools for servicing.
1. Disconnect both the negative and positive battery terminal s, then wait at least three minutes. Refer to PG-
73, "Removal and Installation (Battery)".
2. Remove the steering column covers. Refer to IP-17, "Removal and Installation"
.
3. Rotate steering wheel clockwise to access first combination switch bolt and remove.
4. Rotate steering wheel counter-clockwise to access second combination switch bolt and remove.
5. Disconnect the harness connector from the combination switch and remove.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
• In case a malfunction is detected by the air bag wa rning lamp, reset with the self-diagnosis function
and delete the memory with CONSULT.
• If a malfunction is still detected after the above operation, perform self-diagnosis to repair malfunc-
tions. Refer to SRC-42, "ADDITIONAL SERVICE WHEN RE PLACING CONTROL UNIT : Special Repair
Requirement".
AWMIA1293ZZ
1. Combination switch 2. Combination switch harness connector Front
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM