NISSAN TEANA 2014 Service Manual

B26FD SHIFT LOCK SOLENOIDDLK-93
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G H
I
J
L
M A
B
DLK
N
O P
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.CHECK HARNESS BETWEEN STOP LAMP RELAY AND BCM
1. Check continuity between stop lamp relay connecto r E57 terminal 3 and BCM connector M17 terminal 27.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace damaged parts.
5.CHECK HARNESS BETWEEN STOP LAMP SWITCH AND STOP LAMP RELAY
1. Check continuity between stop lamp relay connector E57 terminal 2 and stop lamp switch connector E38
terminal 2.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace damaged parts.
6.CHECK GROUND CIRCUIT (STOP LAMP RELAY)
1. Remove the stop lamp relay.
2. Check continuity between stop lamp relay connector E57 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace damaged parts.
7.CHECK POWER SOURCE (STOP LAMP RELAY)
1. Check voltage between stop lamp relay connector E57 terminal 5 and ground.
Is the inspection result normal?
YES >> GO TO 8.
NO >> Repair or replace damaged parts.
8.CHECK HARNESS BETWEEN BCM AND CVT SHIFT SELECTOR FOR OPEN
1. Disconnect CVT shift selector connector.
2. Check continuity between BCM connector M20 termi nal 108 and CVT shift selector connector M23 termi-
nal 3.
BCM Stop lamp relay Continuity
Connector Terminal Connector Terminal
M17 27 E57 3 Yes
Stop lamp switch Stop lamp relay Continuity
Connector Terminal Connector Terminal
E38 2 E57 2 Yes
St op la mp rel ay GroundContinuity
Connector Terminal (+)
E57 1 Yes
St op la mp rel ay GroundContinuity
Connector Terminal (+)
E57 5 Battery voltage
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-94
< DTC/CIRCUIT DIAGNOSIS >
B26FD SHIFT LOCK SOLENOID
Is the inspection result normal?
YES >> GO TO 9.
NO >> Repair or replace damaged parts.
9.CHECK HARNESS BETWEEN BCM AND CVT SHIFT SELECTOR FOR SHORT CIRCUIT
Check continuity between BCM connector M20 terminal 108 and ground.
Is the inspection result normal?
YES >> GO TO 10.
NO >> Repair or replace damaged parts.
10.CHECK GROUND CIRCUIT (CVT SHIFT SELECTOR)
Check continuity between CVT shift sele ctor connector M23 terminal 4 and ground.
Is the inspection result normal?
YES >> Replace shift lock solenoid. Refer to TM-179, "Exploded View".
NO >> Repair or replace damaged parts.
BCM CVT shift selector Continuity
Connector Terminal Connector Terminal
M20 108 M23 3 Yes
BCM GroundContinuity
Connector Terminal
M20 108 No
CVT shift selector GroundContinuity
Connector Terminal
M23 4 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

B26FE HOOD SWITCHDLK-95
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G H
I
J
L
M A
B
DLK
N
O P
B26FE HOOD SWITCH
DTC LogicINFOID:0000000009461820
DTC DETECTION LOGIC
NOTE:
• If DTC B26FE is displayed with DTC U1000, firs t perform the trouble diagnosis for DTC U1000. Refer to
BCS-68, "DTC Logic"
.
• If DTC B26FE is displayed with DTC U1010, firs t perform the trouble diagnosis for DTC U1010. Refer to
BCS-69, "DTC Logic"
.
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check Self Diagnostic Result mode of BCM using CONSULT.
Is DTC detected?
YES >> Refer to DLK-95, "Diagnosis Procedure".
NO >> Hood switch is OK.
Diagnosis ProcedureINFOID:0000000009461821
Regarding Wiring Diagram information, refer to DLK-61, "Wiring Diagram".
1.CHECK HOOD SWITCH SIGNAL CIRCUITS
1. Turn ignition switch OFF.
2. Disconnect hood switch connector.
3. Check voltage between hood switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK HOOD SWITCH SIGNAL CIRCUITS
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R har ness connector and hood switch harness connector.
DTCCONSULT display
description DTC detecting condition Possible cause
B26FE HOOD SWITCH BCM detects that the hood switch input is malfunc-
tioning. • Hood switch
• Harness or connector
[hood switch circuit is open or
shorted]
(+)
(–)Voltage (V)
(Approx.)
Hood switch
Connector Terminal
E248 1
Ground Battery voltage
2
IPDM E/R Hood switch Continuity
Connector Terminal Connector Terminal
E201 94
E248 1
Ye s
96 2
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-96
< DTC/CIRCUIT DIAGNOSIS >
B26FE HOOD SWITCH
3. Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES >> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK HOOD SWITCH GROUND CIRCUIT
Check continuity between hood switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK HOOD SWITCH
Refer to DLK-96, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace hood switch. Refer to DLK-176, "HOOD LOCK CONTROL : Removal and Installation"
.
5.CHECK BCM CONFIGURATION
Refer to BCS-66, "CONFIGURATION (BCM) : Configuration list"
.
>> Inspection End.
Component InspectionINFOID:0000000009461822
1.CHECK HOOD SWITCH
1. Turn ignition switch OFF.
2. Disconnect hood switch connector.
3. Check continuity between hood switch terminals.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace hood switch. Refer to DLK-176, "HOOD LOCK CONTROL : Removal and Installation"
.
IPDM E/R
GroundContinuity
Connector Terminal
E201 94
No
96
Hood switch
GroundContinuity
Connector Terminal
E248 3 Yes
Hood switch Condition Continuity
Te r m i n a l
1 3 Hood switch Press No
1 3 Hood switch Release Yes
2 3 Hood switch Press No
2 3 Hood switch Release Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

B26FF REMOTE KEYLESS ENTRY RECEIVERDLK-97
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G H
I
J
L
M A
B
DLK
N
O P
B26FF REMOTE KEYLESS ENTRY RECEIVER
DTC LogicINFOID:0000000009461823
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check DTC in “Self-Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?
YES >> Refer to DLK-97, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009461824
Regarding Wiring Diagram information, refer to DLK-51, "Wiring Diagram".
1.CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between BCM harness connector and ground using oscilloscope.
Is the inspection result normal?
YES >> Replace BCM. Refer to BCS-80, "Removal and Installation".
NO >> GO TO 2.
2.CHECK REMOTE KEYLESS EN TRY RECEIVER CIRCUIT 1
1. Disconnect BCM and remote keyless entry receiver connectors.
2. Check continuity between BCM harness connector and remote keyless entry receiver harness connector.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B26FF INTELLIGENT TUNER
COMMUNICATION FAIL Inactive communication between BCM and re-
mote keyless entry receiver. • Harness or connector
• Remote keyless entry receiver
•BCM
(+)
(–) Condition Signal
(Reference value)
BCM
Connector Terminal
M20 119 Ground Standby state
Press the Intelligent
Key lock or unlock
button
OCC3881D
OCC3880D
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-98
< DTC/CIRCUIT DIAGNOSIS >
B26FF REMOTE KEYLESS ENTRY RECEIVER
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK REMOTE KEYLESS ENTRY RECEIVER POWER SUPPLY
Check voltage between remote keyless entry receiver harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO-1 >> Check 5A fuse No. 9 [located in fuse block J/B].
NO-2 >> Repair or replace harness between remote keyless entry receiver and 5A fuse No. 9.
4.CHECK REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT
Check continuity between remote keyles s entry receiver harness connector and ground.
Is the inspection result normal?
YES >> Replace remote keyless entry receiver. Refer to DLK-224, "Removal and Installation".
NO >> Repair or replace harness.
BCM Remote keyless entry receiver Continuity
Connector Terminal Connector Terminal
M20 119 M27 2 Yes
(+) (–) Continuity
BCM
Connector Terminal M20 119 Ground No
(+) (–)Vo l ta g e
(Approx)
Remote keyless entry receiver
Connector Terminal M27 1 Ground Battery voltage
Remote keyless entry receiver GroundContinuity
Connector Terminal
M27 3 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

POWER SUPPLY AND GROUND CIRCUITDLK-99
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G H
I
J
L
M A
B
DLK
N
O P
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009461825
Regarding Wiring Diagram information, refer to DLK-51, "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
—Batteryvoltage
139
BCM Ground Continuity
Connector Terminal
M21 134
—Yes
143
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-100
< DTC/CIRCUIT DIAGNOSIS >
DOOR SWITCH
DOOR SWITCH
DescriptionINFOID:0000000009461826
Detects door open/close condition.
Component Function CheckINFOID:0000000009461827
1.CHECK FUNCTION
With CONSULT
Check door switches DOOR SW-DR, DOOR SW-AS, DOOR SW-RL, DOOR SW-RR in Data Monitor mode
with CONSULT.
Is the inspection result normal?
YES >> Door switch is OK.
NO >> Refer to DLK-100, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009461828
Regarding Wiring Diagram information, refer to DLK-51, "Wiring Diagram".
1.CHECK DOOR SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Check signal between BCM connector and ground with oscilloscope.
Monitor item Condition
DOOR SW-DR
CLOSE → OPEN: OFF → ON
DOOR SW-AS
DOOR SW-RL
DOOR SW-RR
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DOOR SWITCHDLK-101
< DTC/CIRCUIT DIAGNOSIS >
C
D E
F
G H
I
J
L
M A
B
DLK
N
O P
Is the inspection result normal?
YES >> GO TO 4
NO >> GO TO 2
2.CHECK DOOR SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM connector and door switch connector.
Te r m i n a l s
Door condition Voltage (V)
(Approx.)
(+)
(–)
BCM
connector Te r m i n a l
M19 96
GroundFront door switch
LH OPEN 0
CLOSE
94 Front door switch
RH OPEN 0
CLOSE
93 Rear door switch
RH OPEN 0
CLOSE
82 Rear door switch
LH OPEN 0
CLOSE
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
BCM connector Terminal Door switch
connector Terminal Continuity
M19 96 Front door switch LH
Ground
part of
door
switch Ye s
94 Front door switch RH
93 Rear door switch RH
82 Rear door switch LH
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

DLK-102
< DTC/CIRCUIT DIAGNOSIS >
DOOR SWITCH
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness between BCM and door switch.
3.CHECK DOOR SWITCH
Refer to DLK-102, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 4
NO >> Replace malfunctioning door switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-43, "Intermittent Incident"
.
>> Inspection End.
Component InspectionINFOID:0000000009461829
1.CHECK DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect door switch connector.
3. Check door switch.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace malfunctioning door switch.
BCM connector Terminal
GroundContinuity
M19 96
No
94
93
82
Te r m i n a l Door switch condition Continuity
Door switch
3 Ground part of
door switch Pressed No
Released Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM