NISSAN TEANA 2014 Service Manual

PCS-22
< WIRING DIAGRAM >[IPDM E/R]
IPDM E/R (INTELLIGENT POWER DI
STRIBUTION MODULE ENGINE ROOM)
ABMWA2160GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PCS-23
< WIRING DIAGRAM > [IPDM E/R]
C
D E
F
G H
I
J
K L
B
A
O P
N
ABMWA2161GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS-24
< WIRING DIAGRAM >[IPDM E/R]
IPDM E/R (INTELLIGENT POWER DI
STRIBUTION MODULE ENGINE ROOM)
ABMIA3762GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
PCS-25
< WIRING DIAGRAM > [IPDM E/R]
C
D E
F
G H
I
J
K L
B
A
O P
N
ABMIA5101GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS-26
< WIRING DIAGRAM >[IPDM E/R]
IPDM E/R (INTELLIGENT POWER DI
STRIBUTION MODULE ENGINE ROOM)
ABMIA5102GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS
U1000 CAN COMM CIRCUITPCS-27
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
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D E
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B
A
O P
N
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000009461607
Refer to
LAN-9, "CAN COMMUNICATION S YSTEM : System Description".
DTC LogicINFOID:0000000009461608
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000009461609
1. PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON and wait for 2 second or more.
2. Check “SELF-DIAG RESULTS” of IPDM E/R.
Is
“CAN COMM CIRCUIT” displayed?
YES >> Refer to LAN-18, "Trouble Diagnosis Flow Chart".
NO >> Refer to GI-43, "Intermittent Incident"
.
CONSULT Display DTC Detectio n Condition Possible Cause
CAN COMM CIRCUIT
[U1000] When IPDM E/R cannot communicate with CAN com-
munication signal continuously for 2 seconds or more In CAN communication system, any item (or items) of
the following listed below is malfunctioning.
•Transmission
• Receiving (ECM)
• Receiving (BCM)
• Receiving (Combination meter)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS-28
< DTC/CIRCUIT DIAGNOSIS >[IPDM E/R]
U1010 CONTROL UNIT (CAN)
U1010 CONTROL UNIT (CAN)
DTC LogicINFOID:0000000009461610
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000009461611
1. REPLACE IPDM E/R
When DTC U1010 is detected, replace IPDM E/R.
>> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation"
.
CONSULT Display DTC Detectio n Condition Possible Cause
CAN COMM CIRCUIT
[U1010] IPDM E/R detected
internal CAN communication circuit
malfunction. IPDM E/R
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS
B2098 IGNITION RELAY ON STUCKPCS-29
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
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G H
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K L
B
A
O P
N
B2098 IGNITION RELAY ON STUCK
DTC LogicINFOID:0000000009941319
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the power supply position to start under the following conditions and wait for at least 1 second.
- CVT selector lever is in the P (Park) or N (Neutral) position.
- Depress the brake pedal
2. Check “Self-diagnostic result” with CONSULT.
Is DTC detected?
YES >> Refer to PCS-29, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009941320
1. PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B2098 CRNT?
YES >> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation".
NO >> Refer to GI-43, "Intermittent Incident"
.
CONSULT Display DTC Detectio n Condition Possible Cause
IGN RELAY ON
[B2098] The ignition relay ON is detected for 1 second at ignition
switch OFF
(CPU monitors the status at the contact and excitation
coil circuits of the ignition relay inside it) IPDM E/R
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS-30
< DTC/CIRCUIT DIAGNOSIS >[IPDM E/R]
B2099 IGNITION RELAY OFF STUCK
B2099 IGNITION RELAY OFF STUCK
DTC LogicINFOID:0000000009461616
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the power supply position to start under the following conditions and wait for at least 1 second.
- CVT selector lever is in the P (Park) or N (Neutral) position.
- Depress the brake pedal
2. Check “Self-diagnostic result” with CONSULT.
Is DTC detected?
YES >> Refer to PCS-30, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis ProcedureINFOID:0000000009461617
1. PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B2099 CRNT?
YES >> Replace IPDM E/R. Refer to PCS-32, "Removal and Installation".
NO >> Refer to GI-43, "Intermittent Incident"
.
CONSULT Display DTC Detectio n Condition Possible Cause
IGN RELAY OFF
[B2099] The ignition relay OFF is detected for 1 second at
ignition switch ON
(CPU monitors the status at the contact and exci-
tation coil circuits of the ignition relay inside it) IPDM E/R
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PCS
POWER SUPPLY AND GROUND CIRCUITPCS-31
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
F
G H
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K L
B
A
O P
N
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009461618
Regarding Wiring Diagram information, refer to
PCS-21, "Wiring Diagram".
1. CHECK FUSIBLE LINKS
Check that the following fusible links are not blown.
Is the fusible link blown?
YES >> Replace the blown fusible link after repairing the affected circuit.
NO >> GO TO 2
2. CHECK POWER SUPPLY CIRCUIT
1. Disconnect IPDM E/R connectors E16 and E17.
2. Check voltage between IPDM E/R connectors and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness or connectors.
3. CHECK GROUND CIRCUIT
1. Disconnect IPDM E/R connectors E18 and E63.
2. Check continuity between IPDM E/R connectors and ground.
Is the inspection result normal?
YES >> Inspection End.
NO >> Repair or replace harness or connectors.
Terminal No. Signal name Fusible link No.
1 Fusible link main E (80A)
2 Fusible link IPDM E/R A (250A), C (80A)
3 Fusible link ignition switch A (250A), B (100A), M (40A)
IPDM E/R GroundVol tag e
(Approx.)
Connector Terminal
E16 1
— Battery voltage
2
E17 3
IPDM E/R Ground Continuity
Connector Terminal
E18 7 —Yes
E63 41
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM