fuses NISSAN TEANA 2008 Owner's Guide

POWER SUPPLY AND GROUND CIRCUIT
HAC-191
< COMPONENT DIAGNOSIS >[WITH 7 INCH DISPLAY]
C
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J
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MA
B
HAC
N
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POWER SUPPLY AND GROUND CIRCUIT
A/C AUTO AMP.
A/C AUTO AMP. : Diagnosis ProcedureINFOID:0000000003941319
1.CHECK FUSE
Check 10A fuses [Nos. 3, 6 and 19, located in the fuse block (J/B)].
NOTE:
Refer to PG-101, "
Fuse, Connector and Terminal Arrangement".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace the fuse after repairing the applicable circuit.
2.CHECK A/C AUTO AMP. POWER SUPPLY CIRCUIT
1. Disconnect the A/C auto amp. connector.
2. Check voltage between A/C auto amp. harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair the harnesses or connectors.
3.CHECK A/C AUTO AMP. CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Check continuity between A/C auto amp. harness connector and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair the harnesses or connectors.
(+) (−) Voltage
A/C auto amp.
—Ignition switch position
Connector Terminal OFF ACC ON
M5017
GroundApprox. 0 V Battery voltage Battery voltage
20 Approx. 0 V Approx. 0 V Battery voltage
40 Battery voltage Battery voltage Battery voltage
A/C auto amp.
—Continuity
Connector Terminal
M5019
Ground Existed
39

HAC-196
< COMPONENT DIAGNOSIS >[WITH 7 INCH DISPLAY]
BLOWER MOTOR
Is the inspection result normal?
YES >> GO TO 9.
NO >> Replace the blower relay.
9.CHECK FUSE
Check 15A fuses (Nos. 21 and 22).
NOTE:
Refer to PG-101, "
Fuse, Connector and Terminal Arrangement" for fuse location.
Is the inspection result normal?
YES >> Repair the harnesses or connectors.
NO >> Replace the fuse after repairing the applicable circuit.
Component InspectionINFOID:0000000003884775
1.CHECK BLOWER MOTOR
1. Remove the blower motor. Refer to VTL-90, "
Exploded View".
2. Check that the blower motor rotates smoothly.
Is the inspection result normal?
YES >> END.
NO >> Replace blower motor.

MWI-42
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
COMBINATION METER
COMBINATION METER : Diagnosis ProcedureINFOID:0000000003792567
1.CHECK FUSE
Check for blown fuses.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check harness between combination meter and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair harness or connector.
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis ProcedureINFOID:0000000003900505
1.CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Power source Fuse No.
Battery 11
Ignition switch ON or START 4
Te r m i n a l s
Vol tag e
(Approx.) (+) (-)
Combination meter
Ground Connector Terminal
M341
Battery voltage
2
Te r m i n a l s
Continuity (+) (-)
Combination meter
Ground Connector Terminal
M343
Existed
23

MWI
POWER SUPPLY AND GROUND CIRCUIT
MWI-43
< COMPONENT DIAGNOSIS >
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MB A
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Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair harness or connector.
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Di-
agnosis Procedure
INFOID:0000000003900506
1.CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible links are not blown.
Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
Signal name Fuse and fusible link No.
Battery power supplyI
10
Te r m i n a l s
Vo l ta g e
(Approx.) (+) (−)
BCM
Ground Connector Terminal
M118 1
Battery voltage
M119 11
BCM
GroundContinuity
Connector Terminal
M119 13 Existed
Signal name Fuses and fusible link No.
Battery power supplyE
50
51

PCS
POWER SUPPLY AND GROUND CIRCUIT
PCS-19
< COMPONENT DIAGNOSIS >[IPDM E/R]
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POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000003773278
1.CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible links are not blown.
Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check voltage between IPDM E/R harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between IPDM E/R harness connectors and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair harness or connector.
Signal name Fuses and fusible link No.
Battery power supplyE
50
51
Te r m i n a l s
Voltag e
(Approx.) (+)
(−)
IPDM E/R
Connector Terminal
Ground
E9 1 Battery voltage
IPDM E/R
GroundContinuity
Connector Terminal
E10 12
Existed
E11 41

SE-12
< COMPONENT DIAGNOSIS >[WITH VENTILATION SEAT]
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
VENTILATION SEAT CONTROL UNIT
VENTILATION SEAT CONTROL UNIT : Diagnosis ProcedureINFOID:0000000003809329
1.CHECK FUSE
Check that the following fuses are not fusing.
Is the fuse fusing?
YES >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ventilation seat control unit connector.
3. Check voltage between ventilation seat control unit harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair or replace harness.
3.CHECK GROUND CIRCUIT
Check continuity between ventilation seat control unit harness connector and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair or replace harness.
Terminal No. Signal name Fuse No.
Front seat 44 Battery power supply 35
Rear seat 44 Battery power supply 38
Front seat and rear seat 46 Ignition power supply 3
(+)
(−) ConditionVoltag e
(Approx.) Ventilation seat control unit
Connector Terminal
Front seat (driver side)B466 46
Ground IgnitIon switchON
Battery voltage B465 44 OFF
Front seat (passenger side)B442 46 ON
B441 44 OFF
Rear seat (LH)B490 46 ON
B489 44 OFF
Rear seat (RH)B501 46 ON
B500 44 OFF
Ventilation seat control unit
GroundContinuity
Connector Terminal
Front seat (driver side) B465
45
Exists Front seat (passenger side) B441
Rear seat (LH) B489
45
Rear seat (RH) B500

POWER SUPPLY AND GROUND CIRCUIT
SEC-111
< COMPONENT DIAGNOSIS >[INTELLIGENT KEY SYSTEM]
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SEC
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POWER SUPPLY AND GROUND CIRCUIT
BCM
BCM : Diagnosis ProcedureINFOID:0000000003910623
1.CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Is the fuse fusing?
YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO >> GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connectors.
3. Check voltage between BCM harness connector and ground.
Is the measurement value normal?
YES >> GO TO 3.
NO >> Repair harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
Does continuity exist?
YES >> INSPECTION END
NO >> Repair harness or connector.
IPDM E/R
IPDM E/R : Diagnosis ProcedureINFOID:0000000003910624
1.CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible links are not blown.
Signal name Fuse and fusible link No.
Battery power supplyI
10
Te r m i n a l s
Vo l ta g e
(Approx.) (+) (−)
BCM
Ground Connector Terminal
M118 1
Battery voltage
M119 11
BCM
GroundContinuity
Connector Terminal
M119 13 Existed
Signal name Fuses and fusible link No.
Battery power supplyE
50
51

DIAGNOSIS AND REPAIR WORK FLOW
SRC-5
< BASIC INSPECTION >
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MA
B
SRC
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work FlowINFOID:0000000003813929
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Interview the customer about the symptom.
>> GO TO 2.
2.PERFORM PRELIMINARY CHECK
At the beginning of inspection, confirm the condition of power supply circuit, check that the battery is charged
and fuses and fusible links are not blown.
Is power supply circuit normal?
YES-1 >> GO TO 3. (With CONSULT-III)
YES-2 >> GO TO 4. (Without CONSULT-III)
NO >> Repair or replace the battery and fuse/fusible links.
JMHIA0027GB

STC-6
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
DescriptionINFOID:0000000003893526
Power supply to EPS system
Diagnosis ProcedureINFOID:0000000003893527
1.CHECK POWER SUPPLY
1. Turn the ignition switch OFF.
2. Disconnect power steering control unit harness connector.
3. Check voltage between power steering control unit harness connector and ground.
4. Turn the ignition switch ON.
CAUTION:
Never start the engine.
5. Check voltage between power steering control unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check the following. If any items are damaged, repair or replace damaged parts.
 10A fuses (#3) open
- Harness for short or open between ignition switch and power steering control unit harness con-
nector No. 3 terminal.
- Ignition switch. Refer to PCS-64, "
Component Inspection".
2.CHECK GROUND CIRCUIT
1. Turn the ignition switch OFF.
2. Check continuity between power steering control unit harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or short to power in harness or connectors.
3.CHECK TERMINALS AND HARNESS CONNECTORS
Check power steering control unit pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair or replace damaged parts.
Power steering control unit
—Voltage
Connector Terminal
M61 3 Ground 0 V
Power steering control unit
— Voltage
Connector Terminal
M61 3 Ground Battery voltage
Power steering control unit
—Continuity
Connector Terminal
M61 6 Ground Existed

WCS
POWER SUPPLY AND GROUND CIRCUIT
WCS-19
< COMPONENT DIAGNOSIS >
C
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F
G
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J
K
L
MB A
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P
COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
COMBINATION METER
COMBINATION METER : Diagnosis ProcedureINFOID:0000000003838728
1.CHECK FUSE
Check for blown fuses.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check harness between combination meter and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector.
3. Check continuity between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Repair harness or connector.
BCM (BODY CONTROL MODULE)
BCM (BODY CONTROL MODULE) : Diagnosis ProcedureINFOID:0000000003900507
1.CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown.
Power source Fuse No.
Battery 11
Ignition switch ON or START 4
Te r m i n a l s
Vo l ta g e
(Approx.) (+) (-)
Combination meter
Ground Connector Terminal
M341
Battery voltage
2
Te r m i n a l s
Continuity (+) (-)
Combination meter
Ground Connector Terminal
M343
Existed
23