fuses NISSAN VERSA 2006 Workshop Service Repair Manual

AV-24
AUDIO
Revision: June 20062007 Versa
NOTE:
The source of the noise can be found easily by listening to the noise while removing the fuses of electrical
components, one by one.
TYPE OF NOISE AND POSSIBLE CAUSE
Power Supply Circuit InspectionEKS00I9U
1. CHECK FUSE
Check that the following fuses of the subwoofer (premium system) and audio unit are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of blown fuse before installing new fuse. Refer to PG-
4, "POWER SUPPLY ROUTING CIRCUIT" .
2. AUDIO UNIT POWER SUPPLY CIRCUIT CHECK
1. Disconnect audio unit connector.
2. Check voltage between the audio unit and ground.
OK or NG
OK >> With premium system, GO TO 3.
NG >>

Check connector housings for disconnected or loose
terminals.

Repair harness or connector.
Occurrence condition Possible cause
Occurs only when engine is ON.A continuous growling noise occurs. The speed of
the noise varies with changes in the engine speed.Ignition components
A whistling noise occurs while the engine speed is
high. A booming noise occurs while the engine is
running and the lighting switch is ON.Generator
Noise only occurs when various
electrical components are oper-
ating.A cracking or snapping sound occurs with the
operation of various switches.Relay malfunction, radio malfunction
The noise occurs when various motors are operat-
ing.

Motor case ground

Motor
The noise occurs constantly, not just under certain conditions.

Rear defogger coil malfunction

Open circuit in printed heater
A cracking or snapping sound occurs while the vehicle is being driven, especially
when it is vibrating excessively.

Ground wire of body parts.

Ground due to improper part installation

Wiring connections or a short circuit
Unit Terminals Signal name Fuse No.
Audio unit19 Battery power 27
7 Ignition switch ACC or ON 20
Subwoofer (with premium audio) 1 Ignition switch ACC or ON 27
UnitTe r m i n a l N o .
OFF ACC ON (+)
(-)
Connector Terminal
Audio unit M4319 GroundBattery
voltageBattery
voltageBattery
voltage
7 Ground 0VBattery
voltageBattery
voltage
WKIA5345E

AUDIO
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3. SUBWOOFER (PREMIUM SYSTEM) POWER SUPPLY CIRCUIT CHECK
1. Disconnect subwoofer connector.
2. Check voltage between subwoofer (premium system) and
ground.
OK or NG
OK >> GO TO 4.
NG >>

Check connector housings for disconnected or loose
terminals.

Repair harness or connector.
4. GROUND CIRCUIT CHECK
Check continuity between subwoofer (premium system) harness
connector B29 terminal 3 and ground.
OK or NG
OK >> Inspection End.
NG >>

Check connector housings for disconnected or loose
terminals.

Repair harness or connector.
Satellite Radio Tuner (Factory Installed) Power and Ground Supply Circuit
Inspection
EKS00I9V
1. CHECK FUSES
Check that the following fuses are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of blown fuse before installing new fuse. Refer to PG-
4, "POWER SUPPLY ROUTING CIRCUIT" .
UnitTerminal No.
OFF ACC ON (+)
(-)
Connector Terminal
Sub-
wooferB29 1 Ground 0VBattery
voltageBattery
voltage
WKIA5442E
Continuity should exist.
WKIA5443E
Unit Terminals Signal name Fuse No.
Satellite radio tuner (factory
installed)32 Battery power 27
36 Ignition switch ACC or ON 20

TELEPHONE
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WorkflowEKS00I9K
Power Supply and Ground Circuit Check for Bluetooth Control UnitEKS00I9L
1. CHECK FUSES
Make sure the following fuses for the Bluetooth control unit are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
4, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Disconnect Bluetooth control unit connector B121.
2. Check voltage between connector terminals and ground as fol-
lows.
OK or NG
OK >> GO TO 3.
NG >> Check harness for open between Bluetooth control unit and fuse.
Flashing Pattern
(Bluetooth ON indicator)Failure Message Action
1 "Internal failure"Replace Bluetooth control unit. Refer to
AV- 6 3 , "
BLUETOOTH CONTROL UNIT" .
2 "Bluetooth antenna open" 1. Inspect harness connection.
2. Replace Bluetooth antenna. Refer to AV-
63, "BLUETOOTH CONTROL UNIT" . 3 "Bluetooth antenna shorted"
4"Phone/Send for the Hands Free Phone
System is stuck"Check steering wheel audio control
switches. Refer to AV- 3 0 , "
Steering Switch
Check (With Bluetooth)" .
5"Phone/End for the Hands Free Phone
System is stuck"
–"Bluetooth Microphone test" (failed interac-
tive test)1. Inspect harness between Bluetooth con-
trol unit and Bluetooth microphone.
2. Replace Bluetooth microphone. Refer to
AV- 6 5 , "
BLUETOOTH MICROPHONE" .
Terminals
Ignition Switch Fuse No.
Connector Terminal
B1211 All positions 27
2ACC/ON20
3ON/START3
Terminals Ignition switch position
(+)
(–) OFF ACC ON
Connector Terminal
B1211
GroundBattery
voltageBattery
voltageBattery
voltage
20VBattery
voltageBattery
voltage
30V0VBattery
voltage
WKIA4389E

BCS-16
BCM (BODY CONTROL MODULE)
Revision: June 20062007 Versa
BCM Power Supply and Ground Circuit CheckEKS00I86
1. CHECK FUSES AND FUSIBLE LINK

Check 40A fusible link (letter g , located in the fuse and fusible link box).

Check 10A fuses [No. 6, 8 and 20, located in the fuse block (J/B)].
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
4, "POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK BCM POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check voltage between BCM connectors and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace the harness.
3. CHECK GROUND CIRCUIT
Check continuity between BCM connector M20 terminal 67 and
ground.
OK or NG
OK >> Power supply and ground circuit is OK.
NG >> Repair or replace harness.
ConnectorTerminals
Power
sourceConditionVoltage (V)
(Approx.)
(+) (-)
M1811 GroundACC
power
supplyIgnition
switch
ACC or
ONBattery voltage
38 GroundIgnition
power
supplyIgnition
switch ON
or STARTBattery voltage
M2057 GroundBattery
power
supplyIgnition
switch
OFFBattery voltage
70 GroundBattery
power
supplyIgnition
switch
OFFBattery voltage
LIIA2415E
67 - Ground : Continuity should exist.
LIIA0915E

COMBINATION METERS
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Revision: June 20062007 Versa
Trouble DiagnosisEKS00I0D
HOW TO PERFORM TROUBLE DIAGNOSIS
1. Confirm the symptom or customer complaint.
2. Perform preliminary check. Refer to DI-17, "
PRELIMINARY CHECK" .
3. According to the symptom chart, repair or replace the cause of the malfunction. Refer to DI-17, "
Symptom
Chart" .
4. Does the meter operate normally? If so, GO TO 5. If not, GO TO 2.
5. Inspection End.
PRELIMINARY CHECK
1. CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER
Perform self-diagnosis of combination meter. Refer to DI-13, "
OPERATION PROCEDURE" .
Does self
-diagnosis mode operate?
YES >> GO TO 2.
NO >> Check power supply and ground circuit of combination meter. Refer to DI-17, "
Power Supply and
Ground Circuit Inspection" .
2. CHECK COMBINATION METER (CONSULT-II)
Select “METER” on CONSULT-II and perform self-diagnosis of combination meter. Refer to DI-14, "
SELF-
DIAGNOSTIC RESULTS" .
Self
-diagnostic results content
No malfunction detected>> Refer to DI-17, "Symptom Chart" .
Malfunction detected>> Refer to DI-14, "
Display Item List" .
Symptom Chart EKS00I0E
Power Supply and Ground Circuit InspectionEKS00I0F
1. CHECK FUSE
Check for blown combination meter fuses.
OK or NG
OK >> GO TO 2.
NG >> Be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-4, "
POWER
SUPPLY ROUTING CIRCUIT" .
Symptom Possible cause
Improper speedometer and odo/trip meter indication. Refer to DI-18, "
Vehicle Speed Signal Inspection" .
Improper tachometer indication. Refer to DI-20, "
Engine Speed Signal Inspection" .
Improper fuel gauge indication.
Refer to DI-20, "
Fuel Level Sensor Signal Inspection" .
Low-fuel warning lamp indication is irregular.
Improper A/T position indication. Refer to DI-40, "
A/T Indicator Does Not Illuminate" .
Improper CVT position indication. Refer to DI-45, "
CVT Indicator Does Not Illuminate" .
Power source Fuse No.
Battery 13
Ignition switch ON or START 14

GW-50
REAR WINDOW DEFOGGER
Revision: June 20062007 Versa
REAR WINDOW DEFOGGERPFP:25350
Component Parts and Harness Connector LocationEIS009CK
System DescriptionEIS0 09 CL
The rear window defogger system is controlled by BCM (body control module) and IPDM E/R (intelligent
power distribution module engine room).
The rear window defogger only operates for approximately 15 minutes.
Power is supplied at all times

through 15A fuses (No. 46 and 47, located in the IPDM E/R)

to rear window defogger relay

through 10A fuse [No. 5 (with heated mirrors), located in the fuse block (J/B)]

to heated mirror relay terminal 3

through 40A fusible link (letter g , located in the fuse and fusible link box)

to BCM terminal 70.
With the ignition switch turned to ON or START position, power is supplied

through ignition relay

to rear window defogger relay (located in the IPDM E/R)

through 10A fuse [No. 6, located in the fuse block (J/B)]

to BCM terminal 38.
Ground is supplied

to BCM terminal 67 and
1. BCM M18, M20 (view with glove box
removed)2. Front air control M33 3. A. Rear window defogger ground
connector D413
B. Rear window defogger connector
D412
C. Condenser D409, D411
4. IPDM E/R E46, E48 5. Door mirror LH D4, RH D107 (with
heated mirrors)6. Heated mirror relay M48 (with
heated mirrors)
LIIA2642E

REAR WINDOW DEFOGGER
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3. CHECK REAR WINDOW DEFOGGER SWITCH
Check continuity between front air control terminals.
OK or NG
OK >> GO TO 4.
NG >> Replace front air control. Refer to MTC-61, "
Removal
and Installation" .
4. CHECK REAR WINDOW DEFOGGER SWITCH GROUND
Check continuity between front air control connector M33 terminal 8
and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5. CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M18 terminal 9 and
ground.
OK or NG
OK >> Replace front air control. Refer to MTC-61, "CONTROL-
LER" .
NG >> Replace BCM. Refer to BCS-25, "
Removal and Installa-
tion of BCM" .
Rear Window Defogger Circuit CheckEIS009CW
1. CHECK FUSES
Check if any of the following fuses in IPDM E/R are blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
Terminals Condition Continuity
38Rear window defogger switch is ON
(pressed)Ye s
Rear window defogger switch is OFF
(released)No
PIIB6480E
Connector Terminal
GroundContinuity
8Yes M33
PIIB6481E
9 - Ground : Approx. 5V
WIIA0523E
Component Parts Ampere Fuse No.
IPDM E/R 15A 46
IPDM E/R 15A 47

MTC-38
TROUBLE DIAGNOSIS
Revision: June 20062007 Versa
DIAGNOSTIC PROCEDURE FOR BLOWER MOTOR
SYMPTOM: Blower motor operation is malfunctioning.
1. CHECK BLOWER MOTOR OPERATION
1. Turn ignition switch ON.
2. Check blower motor operation at each fan speed.
OK or NG
OK >> Inspection End.
NG >>

Blower motor does not operate at any speed, GO TO 2

Blower motor does not operate at one or more of the four speeds, GO TO 8.
2. CHECK POWER SUPPLY FOR BLOWER MOTOR
1. Turn ignition switch OFF.
2. Disconnect front blower motor connector.
3. Turn ignition switch ON.
4. Check voltage between front blower motor harness connector
M62 terminal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check power supply circuit and 15A fuses [Nos. 15 and 17, located in the fuse block (J/B)]. Refer
to PG-76, "
FUSE BLOCK-JUNCTION BOX (J/B)" .

If fuses are OK, check harness for open circuit. Repair or replace if necessary.

If fuses are NG, replace fuse and check harness for short circuit. Repair or replace if necessary.
3. CHECK FRONT BLOWER MOTOR
Check continuity between front blower motor terminals 1 and 2.
NOTE:
Ensure that there are no foreign particles inside the A/C unit assem-
bly for a smooth rotation of the blower motor.
OK or NG
OK >> GO TO 4.
NG >> Replace front blower motor. Refer to MTC-68,
"BLOWER MOTOR" .
WJIA2227E
Terminals
Vo ltag e
(Approx.) (+) (−)
Connector Terminal
Ground
Front blower
motor: M621 Battery voltage
WJIA2228E
1 - 2 : Continuity should exist.
WJIA2230E

PG-28
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
Revision: June 20062007 Versa
IPDM E/R Power/Ground Circuit InspectionEKS00JLQ
1. FUSE AND FUSIBLE LINK INSPECTION
Check that the following fusible links or IPDM E/R fuses are not blown.
OK or NG
OK >> GO TO 2.
NG >> Replace fuse or fusible link.
2. POWER CIRCUIT INSPECTION
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector E42.
3. Check voltage between IPDM E/R harness connector E42 terminals 1, 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace IPDM E/R power circuit harness.
3. GROUND CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connectors E46 and E48.
2. Check continuity between IPDM E/R harness connector E46
(A) terminal 39, E48 (B) terminal 59 and ground.
OK or NG
OK >> Inspection End.
NG >> Repair or replace IPDM E/R ground circuit harness.
Terminal No. Signal name Fuse, fusible link No.
1, 2 Battery power a, b, d
Battery voltage should exist.
SKIA1987E
Continuity should exist.
WKIA5667E

TROUBLE DIAGNOSIS
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TROUBLE DIAGNOSISPFP:00004
Trouble Diagnosis IntroductionEHS001UX
CAUTION:

Do not use electrical test equipment on any circuit related to the SRS unless instructed to do so in
this Service Manual.

Do not attempt to repair, splice or modify SRS wiring harnesses. If a harness is damaged, replace
it with a new one.

Keep ground connections clean.
DIAGNOSIS FUNCTION
The SRS self-diagnosis results can be read by using “AIR BAG” warning lamp and/or CONSULT-II.
The User mode is exclusively prepared for the customer (driver). This mode warns the driver of a system mal-
function through the operation of the “AIR BAG” warning lamp.
The Diagnosis mode allows the technician to locate and inspect the malfunctioning part.
The mode applications for the “AIR BAG” warning lamp and CONSULT-II are as follows:
HOW TO PERFORM TROUBLE DIAGNOSES FOR QUICK AND ACCURATE REPAIR
A good understanding of the malfunction conditions can make troubleshooting faster and more accurate.
In general, each customer feels differently about a malfunction. It is important to fully understand the symp-
toms or conditions for a customer complaint.
Information From Customer
WHAT - Vehicle model
WHEN - Date, Frequencies
WHERE - Road conditions
HOW - Operating conditions, Symptoms
Preliminary Check
Check that the following parts are in good order.

Battery (Refer to SC-4, "How to Handle Battery" .)

Fuses (Refer to SRS-12, "Schematic" .)

System component-to-harness connections
User mode Diagnosis mode Display type
“AIR BAG” warning lamp X X ON-OFF operation
CONSULT-II — X Monitoring