fuse NISSAN VERSA 2006 Workshop Service Service Manual

DI-14
COMBINATION METERS
Revision: June 20062007 Versa
7. Each meter activates while pressing odo/trip meter switch. (At this time, the low-fuel warning lamp turns
off, low water temperature indicator lamp and high water temperature warning lamp turn on.)
NOTE:
If any of the meter and gages are not activated, replace combination meter. Refer to IP-19, "
COMBINA-
TION METER" .
CONSULT-II Function (METER)EKS00I0C
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
SELF-DIAGNOSTIC RESULTS
Display Item List
NOTE:
“TIME” indicates the following.

0: Indicates that a malfunction is detected at present.

1-63: Indicates that a malfunction was dectected in the past. (Displays number of ignition switch OFF →
ON cycles after malfunction is detected. Self-diagnostic result is erased when “63” is exceded.)
WKIA5452E
METER diagnosis mode Description
SELF-DIAG RESULTS Displays combination meter self-diagnosis results.
DATA MONITOR Displays combination meter input/output data in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read.
CONSULT-II display Malfunction Reference page
CAN COMM CIRC [U1000]Malfunction is detected in CAN communication lines.
CAUTION:
Even when there is no malfunction on CAN communication system, mal-
function may be misinterpreted when battery has low voltage (when
maintaining 7 - 8 V for about 2 seconds) or 10A fuse [No. 14, located in
the fuse block (J/B)] is removed.DI-22
VEHICLE SPEED CIRC [B2205]Malfunction is detected when an erroneous speed signal is input.
CAUTION:
Even when there is no malfunction on speed signal system, malfunctions
may be misinterpreted when battery has low voltage (when maintaining 7
- 8 V for about 2 seconds).DI-18

COMBINATION METERS
DI-17
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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

WARNING CHIME
DI-47
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WARNING CHIMEPFP:24814
Component Parts and Harness Connector LocationEKS00IB7
System DescriptionEKS00I0Z

Buzzer for warning chime system is installed in the combination meter.

The buzzer sounds when combination meter receives buzzer output signal with CAN communication line.
POWER SUPPLY AND GROUND CIRCUIT
Power is supplied at all times

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

to BCM terminal 70,

through 10A fuse [No. 8, located in the fuse block (J/B)]

to BCM terminal 57,

through 10A fuse [No. 13, located in the fuse block (J/B)]

to combination meter terminal 27.
With ignition switch in the ON or START position, power is supplied

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

to BCM terminal 38,

through 10A fuse [No. 3, located in the fuse block (J/B)]

to combination meter terminal 28.
Ground is supplied
1. Combination meter M24 2. BCM M18, M19, M20 (view with
glove box removed)3. Intelligent Key unit M52 (with Intelli-
gent Key)
4. Key switch and key lock solenoid
M27 (without Intelligent Key)5. Key switch and ignition knob switch
M73 (with Intelligent Key)6. Combination switch (lighting switch)
M28
7. Front door switch LH B8
WKIA5462E

DI-56
WARNING CHIME
Revision: June 20062007 Versa
3. CHECK FRONT DOOR SWITCH LH
Check front door switch LH. Refer to DI-60, "
FRONT DOOR SWITCH LH" .
OK or NG
OK >> Replace BCM. Refer to BCS-25, "Removal and Installation of BCM" .
NG >> Replace front door switch LH.
Key Switch Signal Inspection (Without Intelligent Key)EKS00I17
1. CHECK FUSE
Check if the key switch and key lock solenoid 10A fuse [No. 14, located in the fuse block (J/B)] is blown.
OK or NG
OK >> GO TO 2.
NG >> Be sure to repair the cause of malfunction before installing new fuse. Refer to PG-4, "
POWER
SUPPLY ROUTING CIRCUIT" .
2. CHECK BCM INPUT SIGNAL
With CONSULT-II
1. Select “BCM”.
2. With “DATA MONITOR” of “BUZZER”, confirm “KEY ON SW”
when the key is operated.
Without CONSULT-II
Check voltage between BCM harness connector and ground.
OK or NG
OK >> Key switch signal is OK. Return to DI-53, "SYMPTOM
CHART" .
NG >> GO TO 3.“KEY ON SW”
When key is inserted into
ignition key cylinder: ON
When key is removed from
ignition key cylinder: OFF
SKIA1960E
Te r m i n a l s
ConditionVoltage
(Approx.) (+)
(−)
BCM
connectorTe r m i n a l
M18 37 GroundKey is inserted Battery voltage
Key is removed 0 V
PKIC0721E

DI-58
WARNING CHIME
Revision: June 20062007 Versa
Key Switch and Ignition Knob Switch Signal Inspection (With Intelligent Key,
When Mechanical Key Is Used)
EKS00I18
1. CHECK FUSE
Check if the key switch and ignition knob switch 10A fuse (No. 31, located in the fuse and fusible link box) is
blown.
OK or NG
OK >> GO TO 2.
NG >> Be sure to repair the cause of malfunction before installing new fuse. Refer to PG-4, "
POWER
SUPPLY ROUTING CIRCUIT" .
2. CHECK BCM INPUT SIGNAL
With CONSULT-II
1. Select “BCM”.
2. With “DATA MONITOR” of “BUZZER”, confirm “KEY ON SW”
when the key is operated.
Without CONSULT-II
Check voltage between BCM harness connector and ground.
OK or NG
OK >> Key switch and ignition knob switch signal is OK. Return
to DI-53, "
SYMPTOM CHART" .
NG >> GO TO 3.
3. CHECK KEY SWITCH
1. Turn ignition switch OFF.
2. Disconnect key switch and ignition knob switch connector.
3. Check continuity between key switch and ignition knob switch
terminals 1 and 2.
OK or NG
OK >> GO TO 4.
NG >> Replace key switch and ignition knob switch.“KEY ON SW”
When key is inserted into
ignition key cylinder: ON
When key is removed from
ignition key cylinder: OFF
SKIA1960E
Te r m i n a l s
ConditionVo ltag e
(Approx.) (+)
(−)
BCM
connectorTerminal
M18 37 GroundKey is inserted Battery voltage
Key is removed 0
PKIC0721E
Terminals Condition Continuity
12When key is inserted into ignition key cylinder Yes
When key is removed from ignition key cylinder No
WKIA5466E

BASIC SERVICE PROCEDURE
EC-81
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Fuel Pressure CheckUBS00QOB
FUEL PRESSURE RELEASE
With CONSULT-II
1. Turn ignition switch ON.
2. Perform “FUEL PRESSURE RELEASE” in “WORK SUPPORT”
mode with CONSULT-II.
3. Start engine.
4. After engine stalls, crank it two or three times to release all fuel
pressure.
5. Turn ignition switch OFF.
Without CONSULT-II
1. Remove fuel pump fuse (1) located in IPDM E/R (2).

: Vehicle front
2. Start engine.
3. After engine stalls, crank it two or three times to release all fuel
pressure.
4. Turn ignition switch OFF.
5. Reinstall fuel pump fuse after servicing fuel system.
FUEL PRESSURE CHECK
CAUTION:
Before disconnecting fuel line, release fuel pressure from fuel line to eliminate danger.
NOTE:

Prepare pans or saucers under the disconnected fuel line because the fuel may spill out. The fuel
pressure cannot be completely released because C11 models do not have fuel return system.

The fuel hose connection method used when taking fuel pressure check must not be used for
other purposes.

Be careful not to scratch or put debris around connection area when servicing, so that the quick
connector maintains sealability with O-rings inside.

Do not perform fuel pressure check with electrical systems operating (i.e. lights, rear defogger, A/
C, etc.) Fuel pressure gauge may indicate false readings due to varying engine load and changes
in manifold vacuum.
1. Release fuel pressure to zero. Refer to EC-81, "
FUEL PRESSURE RELEASE" .
2. Prepare fuel hose for fuel pressure check B and fuel tube
adapter (KV10118400) D, then connect fuel pressure gauge A.

: To quick connector

: To fuel tube (engine side)

C: Clamp

Use suitable fuel hose for fuel pressure check (genuine NIS-
SAN fuel hose without quick connector).

To avoid unnecessary force or tension to hose, use moder-
ately long fuel hose for fuel pressure check.

Do not use the fuel hose for checking fuel pressure with dam-
age or cracks on it.

Use Pressure Gauge to check fuel pressure.
3. Remove fuel hose. Refer to EM-18, "
INTAKE MANIFOLD" .
SEF 2 14 Y
PBIB2958E
PBIB2982E

EC-98Revision: June 2006
TROUBLE DIAGNOSIS
2007 Versa
: Vehicle front
1. Intake valve timing control solenoid
valve2. Knock sensor 3. IPDM E/R
4. Fuel pump fuse (15A) 5. Fuel level sensor unit and fuel pump
harness connector (view with
inspection hole cover removed)6. Fuel level sensor unit and fuel pump
7. Fuel pressure regulator 8. Fuel level sensor 9. Fuel tank temperature sensor
10. Ignition coil
(with power transistor) and spark plug11. Fuel injector
BBIA0725E

POWER SUPPLY AND GROUND CIRCUIT
EC-145
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EC
Revision: June 20062007 Versa
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
Diagnostic ProcedureUBS00PKY
1. INSPECTION START
Start engine.
Is engine running?
Ye s o r N o
Yes >> GO TO 8.
No >> GO TO 2.
2. CHECK ECM POWER SUPPLY CIRCUIT-I
1. Turn ignition switch OFF and then ON.
2. Check voltage between ECM terminal 93 and ground with CON-
SULT-II or tester.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors M69, E7

10A fuse

Harness for open or short between ECM and fuse
>> Repair open circuit or short to ground or short to power in harness or connectors.
TER-
MINAL
NO.WIRE
COLORITEM CONDITION DATA (DC Voltage)
10
11B
BECM ground[Engine is running]

Idle speedBody ground
32 PECM relay
(Self shut-off)[Engine is running]
[Ignition switch: OFF]

For a few seconds after turning ignition switch
OFF0 - 1.0V
[Ignition switch: OFF]

More than a few seconds after turning ignition
switch OFFBATTERY VOLTAGE
(11 - 14V)
93 O Ignition switch[Ignition switch: OFF]0V
[Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
105 GPower supply for
ECM[Ignition switch: ON]BATTERY VOLTAGE
(11 - 14V)
108 B ECM ground[Engine is running]

Idle speedBody ground
Voltage: Battery voltage
PBIA9561J

EC-148Revision: June 2006
POWER SUPPLY AND GROUND CIRCUIT
2007 Versa
10. CHECK ECM POWER SUPPLY CIRCUIT-V
1. Disconnect ECM harness connector.
2. Disconnect IPDM E/R harness connector E43.
3. Check harness continuity between ECM terminal 105 and IPDM E/R terminal 4.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 17.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
11 . CHECK ECM POWER SUPPLY CIRCUIT-VI
1. Disconnect ECM harness connector.
2. Disconnect IPDM E/R harness connector E43.
3. Check harness continuity between ECM terminal 32 and IPDM E/R terminal 7.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 13.
NG >> GO TO 12.
12. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E8, F8

Harness for open or short between ECM and IPDM E/R
>> Repair open circuit or short to ground or short to power in harness or connectors.
13. CHECK 20A FUSE
1. Disconnect 20A fuse from IPDM E/R.
2. Check 20A fuse.
OK or NG
OK >> GO TO 17.
NG >> Replace 20A fuse.Continuity should exist.
Continuity should exist.

EC-164Revision: June 2006
DTC P0031, P0032 A/F SENSOR 1 HEATER
2007 Versa
2. CHECK AIR FUEL RATIO (A/F) SENSOR 1 POWER SUPPLY CIRCUIT
1. Disconnect air fuel ratio (A/F) sensor 1 harness connector (1).
2. Turn ignition switch ON.
–Air fuel ratio (A/F) sensor 1 (2)
3. Check voltage between A/F sensor 1 terminal 4 and ground with
CONSULT-II or tester.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E8, F8

Harness for open or short between A/F sensor 1 and fuse
>> Repair or replace harness or connectors.
4. CHECK A/F SENSOR 1 HEATER OUTPUT SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminal 3 and A/F sensor 1 terminal 3.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5. CHECK A/F SENSOR 1 HEATER
Refer to EC-165, "
Component Inspection" .
OK or NG
OK >> GO TO 6.
NG >> Replace air fuel ratio (A/F) sensor 1.
BBIA0699E
Voltage: Battery voltage
PBIB3308E
Continuity should exist.