Page 3377 of 4801
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
Page 3378 of 4801
![NISSAN TEANA 2014 Service Manual
PCS
B2098 IGNITION RELAY ON STUCKPCS-29
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
F
G H
I
J
K L
B
A
O P
N
B2098 IGNITION RELAY ON STUCK
DTC LogicINFOID:0000000009941319
DTC DETECTION LOGIC
DTC CO NISSAN TEANA 2014 Service Manual
PCS
B2098 IGNITION RELAY ON STUCKPCS-29
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
F
G H
I
J
K L
B
A
O P
N
B2098 IGNITION RELAY ON STUCK
DTC LogicINFOID:0000000009941319
DTC DETECTION LOGIC
DTC CO](/manual-img/5/57390/w960_57390-3377.png)
PCS
B2098 IGNITION RELAY ON STUCKPCS-29
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
F
G H
I
J
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
Page 3379 of 4801
![NISSAN TEANA 2014 Service Manual
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 NISSAN TEANA 2014 Service Manual
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](/manual-img/5/57390/w960_57390-3378.png)
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
Page 3380 of 4801
![NISSAN TEANA 2014 Service Manual
PCS
POWER SUPPLY AND GROUND CIRCUITPCS-31
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
F
G H
I
J
K L
B
A
O P
N
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009461618
Regarding Wir NISSAN TEANA 2014 Service Manual
PCS
POWER SUPPLY AND GROUND CIRCUITPCS-31
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
F
G H
I
J
K L
B
A
O P
N
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009461618
Regarding Wir](/manual-img/5/57390/w960_57390-3379.png)
PCS
POWER SUPPLY AND GROUND CIRCUITPCS-31
< DTC/CIRCUIT DIAGNOSIS > [IPDM E/R]
C
D E
F
G H
I
J
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
Page 3381 of 4801
PCS-32
< REMOVAL AND INSTALLATION >[IPDM E/R]
IPDM E/R (INTELLIGENT POWER DI
STRIBUTION MODULE ENGINE ROOM)
REMOVAL AND INSTALLATION
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE
ROOM)
Removal and InstallationINFOID:0000000009461619
CAUTION:
IPDM E/R integrated relays are not serviceable parts and must not be removed from unit.
REMOVAL
1. Disconnect the negative battery terminal. Refer to PG-73, "Removal and Installation (Battery)".
2. Release the pawls and separate the IPDM E/R (1) from the case.
: Pawl
3. Disconnect all harness connectors (A) from the IPDM E/R (1) and remove.
INSTALLATION
Installation is in the reverse order of removal.
ALMIA0581ZZ
ALMIA0582ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 3382 of 4801
![NISSAN TEANA 2014 Service Manual
PCS
PRECAUTIONSPCS-33
< PRECAUTION > [POWER DISTRIBUTION SYSTEM]
C
D E
F
G H
I
J
K L
B
A
O P
N
PRECAUTION
PRECAUTIONS
Precaution for Supplemental
Restraint System (SRS) "AIR BAG" and "SEAT BELT
P NISSAN TEANA 2014 Service Manual
PCS
PRECAUTIONSPCS-33
< PRECAUTION > [POWER DISTRIBUTION SYSTEM]
C
D E
F
G H
I
J
K L
B
A
O P
N
PRECAUTION
PRECAUTIONS
Precaution for Supplemental
Restraint System (SRS) "AIR BAG" and "SEAT BELT
P](/manual-img/5/57390/w960_57390-3381.png)
PCS
PRECAUTIONSPCS-33
< PRECAUTION > [POWER DISTRIBUTION SYSTEM]
C
D E
F
G H
I
J
K L
B
A
O P
N
PRECAUTION
PRECAUTIONS
Precaution for Supplemental
Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951597
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service t he system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Un it or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or el ectric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery and wait at least three mi nutes before performing any service.
Precaution for WorkINFOID:0000000009461621
• When removing or disassembling each component, be ca reful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and prevent them from being dropped.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusabl e part, always replace it with a new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After installation is complete, be sure to check that each part works properly.
• Follow the steps below to clean components:
- Water soluble dirt:
• Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
• Then rub with a soft, dry cloth.
-Oily dirt:
• Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty area.
• Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
• Then rub with a soft, dry cloth.
- Do not use organic solvent such as thinner, benzene, alcohol or gasoline.
- For genuine leather seats, use a genuine leather seat cleaner.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 3383 of 4801
PCS-34
< PREPARATION >[POWER DISTRIBUTION SYSTEM]
PREPARATION
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000009461622
The actual shapes of the tools may
differ from those illustrated here.
Tool number
(TechMate No.)
Tool name Description
—
(J-46534)
Trim Tool Set Removing trim components
AWJIA0483ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
Page 3384 of 4801
PCS
COMPONENT PARTSPCS-35
< SYSTEM DESCRIPTION > [POWER DISTRIBUTION SYSTEM]
C
D E
F
G H
I
J
K L
B
A
O P
N
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000009461623
AWMIA1309ZZ
1. BCM (view with co
mbination meter re-
moved) 2. IPDM E/R (contains Ignition relay-1) 3. Fuse block (J/B)
4. Fuse block (J/B) (back side shown) 5. Ignition relay-2 6. Front blower motor relay
7. Rear window defogger relay 8. Accessory relay-1 9. Push-button ignition switch
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM