2014 NISSAN TEANA Service Manual

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Page 2353 of 4801

NISSAN TEANA 2014 Service Manual
DIAGNOSIS AND REPAIR WORKFLOWEXL-87
< BASIC INSPECTION >
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>> GO TO 2
2.SYMPTOM CHECK
Verify the symptom from the customers information.
>> GO TO 3
3.BASIC INSPECTI

Page 2354 of 4801

NISSAN TEANA 2014 Service Manual
EXL-88
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
YES >> Inspection End.
NO >> GO TO 3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

Page 2355 of 4801

NISSAN TEANA 2014 Service Manual
POWER SUPPLY AND GROUND CIRCUITEXL-89
< DTC/CIRCUIT DIAGNOSIS >
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DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL M

Page 2356 of 4801

NISSAN TEANA 2014 Service Manual
EXL-90
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
1. CHECK FUSIBLE LINKS
Check that the following fusible links are not blown.
Is the fusible link blown?
YES >> Replace the blown fusi

Page 2357 of 4801

NISSAN TEANA 2014 Service Manual
HEADLAMP (HI) CIRCUITEXL-91
< DTC/CIRCUIT DIAGNOSIS >
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HEADLAMP (HI) CIRCUIT
DescriptionINFOID:0000000009463577
The IPDM E/R (intelligent power distribution modul e

HEADLAMP (HI) CIRCUITEXL-91
< DTC/CIRCUIT DIAGNOSIS >
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HEADLAMP (HI) CIRCUIT
DescriptionINFOID:0000000009463577
The IPDM E/R (intelligent power distribution modul e engine room) controls the headlamp high relay based on
inputs from the BCM over the CAN communication li nes. When the headlamp high relay is energized, power
flows through fuses 34 and 35, located in the IPDM E/R. Power then flows to the front combination lamps to
the headlamp high beam.
Component Function CheckINFOID:0000000009463578
1.CHECK HEADLAMP (HI) OPERATION
WITHOUT CONSULT
1. Start IPDM E/R auto active test. Refer to PCS-8, "Diagnosis Description"
.
2. Check that the headlamp switches to the high beam. NOTE:
HI/LO is repeated 1 second each when using the IPDM E/R auto active test.
CONSULT
1. Select EXTERNAL LAMP of IP DM E/R active test item.
2. While operating the test items, check t hat the headlamp switches to the high beam.
Is the inspection result normal?
YES >> Headlamp (HI) circuit is normal.
NO >> Refer to EXL-91, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009463579
Regarding Wiring Diagram information, refer to EXL-27, "Wiring Diagram - Halogen" or EXL-33, "Wiring Dia-
gram - Xenon".
1.CHECK HEADLAMP (HI) FUSES
1. Turn the ignition switch OFF.
2. Check that the following fuses are not blown.
Is the fuse blown?
YES >> Replace the fuse after repairing the affected circuit.
NO >> GO TO 2.
2.CHECK HEADLAMP (HI) OUTPUT VOLTAGE
CONSULT ACTIVE TEST
1. Turn the ignition switch OFF.
2. Disconnect the front combination lamp harness connector E213 or E222 in question.
3. Turn the ignition switch ON.
4. Select EXTERNAL LAMP of IP DM E/R active test item.
5. With EXTERNAL LAMP ON, check the voltage between the combination lamp connector and ground.
HI : Headlamp switches to the high beam.
OFF : Headlamp OFF
Unit Location Fuse No. Capacity
Headlamp HI (LH) IPDM E/R 35 10A
Headlamp HI (RH) IPDM E/R 34 10A
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

Page 2358 of 4801

NISSAN TEANA 2014 Service Manual
EXL-92
< DTC/CIRCUIT DIAGNOSIS >
HEADLAMP (HI) CIRCUIT
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.CHECK HEADLAMP (HI) CIRCUIT FOR OPEN
1. Turn the ignition switch OFF.
2. Dis

Page 2359 of 4801

NISSAN TEANA 2014 Service Manual
HEADLAMP (LO) CIRCUITEXL-93
< DTC/CIRCUIT DIAGNOSIS >
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HEADLAMP (LO) CIRCUIT
HEADLAMP (HALOGEN)
HEADLAMP (HALOGEN) : DescriptionINFOID:0000000009463580
The IPDM E/R

HEADLAMP (LO) CIRCUITEXL-93
< DTC/CIRCUIT DIAGNOSIS >
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HEADLAMP (LO) CIRCUIT
HEADLAMP (HALOGEN)
HEADLAMP (HALOGEN) : DescriptionINFOID:0000000009463580
The IPDM E/R (intelligent power distribution modul e engine room) controls the headlamp low relay based on
inputs from the BCM over the CAN communication li nes. When the headlamp low relay is energized, power
flows through fuses 36 and 37, located in the IPDM E/R. Power then flows to the front combination lamps to
the headlamp low beam.
HEADLAMP (HALOGEN) : Component Function CheckINFOID:0000000009463581
1.CHECK HEADLAMP (LO) OPERATION
WITHOUT CONSULT
1. Start IPDM E/R auto active test. Refer to PCS-8, "Diagnosis Description"
.
2. Check that the headlamp is turned ON.
NOTE:
HI/LO is repeated 1 second each when using the IPDM E/R auto active test.
CONSULT
1. Select EXTERNAL LAMP of IP DM E/R active test item.
2. While operating the test items, check that the headlamp is turned ON.
Is the inspection result normal?
YES >> Headlamp (LO) is normal.
NO >> Refer to EXL-93, "HEADLAMP (HALOGEN) : Diagnosis Procedure"
.
HEADLAMP (HALOGEN) : Diagnosis ProcedureINFOID:0000000009463582
Regarding Wiring Diagram information, refer to EXL-27, "Wiring Diagram - Halogen".
1.CHECK HEADLAMP (LO) FUSES
1. Turn the ignition switch OFF.
2. Check that the following fuses are not blown.
Is the fuse blown?
YES >> Replace the fuse after repairing the affected circuit.
NO >> GO TO 2.
2.CHECK HEADLAMP (LO) OUTPUT VOLTAGE
CONSULT
1. Turn the ignition switch OFF.
2. Disconnect the front combination lamp harness connector E212 or E223 in question.
3. Turn the ignition switch ON.
4. Select EXTERNAL LAMP of IP DM E/R active test item.
5. With EXTERNAL LAMP ON, check the voltage betw een the combination lamp connector E212 or E223
terminal 1 and ground. LO : Headlamp ON
OFF : Headlamp OFF
Unit Location Fuse No. Capacity
Headlamp LO (RH) IPDM E/R 36 15A
Headlamp LO (L H) IPDM E/R 37 15A
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

Page 2360 of 4801

NISSAN TEANA 2014 Service Manual
EXL-94
< DTC/CIRCUIT DIAGNOSIS >
HEADLAMP (LO) CIRCUIT
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.CHECK HEADLAMP (LO) CIRCUIT FOR OPEN
1. Turn the ignition switch OFF.
2. Dis

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