Page 2385 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-1036
< ON-VEHICLE REPAIR >[MR18DE]
FUEL PRESSURE
4. Connect fuel hose for fuel pressure check (1) to fuel tube
(engine side) with clamp (2) as shown in the figure.
No.2 spool (5)
Wipe off oil o NISSAN TIIDA 2007 Service Repair Manual EC-1036
< ON-VEHICLE REPAIR >[MR18DE]
FUEL PRESSURE
4. Connect fuel hose for fuel pressure check (1) to fuel tube
(engine side) with clamp (2) as shown in the figure.
No.2 spool (5)
Wipe off oil o](/manual-img/5/57395/w960_57395-2384.png)
EC-1036
< ON-VEHICLE REPAIR >[MR18DE]
FUEL PRESSURE
4. Connect fuel hose for fuel pressure check (1) to fuel tube
(engine side) with clamp (2) as shown in the figure.
No.2 spool (5)
Wipe off oil or dirt from hose insertion part using cloth moist-
ened with gasoline.
Apply proper amount of gasoline between top of the fuel tube
(3) and No.1 spool (4).
Insert fuel hose for fuel pressure check until it touches the
No.1 spool on fuel tube.
Use NISSAN genuine hose clamp (part number: 16439 N4710
or 16439 40U00).
When reconnecting fuel line, always use new clamps.
Use a torque driver to tighten clamps.
Install hose clamp to the position within 1 - 2 mm (0.04 - 0.08 in).
Make sure that clamp screw does not contact adjacent parts.
5. Connect fuel tube adapter to quick connector.
A: Fuel pressure gauge
B: Fuel hose for fuel pressure check
6. After connecting fuel hose for fuel pressure check, pull the hose
with a force of approximately 98 N (10 kg, 22 lb) to confirm fuel
tube does not come off.
7. Turn ignition switch ON and check for fuel leakage.
8. Start engine and check for fuel leakage.
9. Read the indication of fuel pressure gauge.
Do not perform fuel pressure check with system operating.
Fuel pressure gauge may indicate false readings.
During fuel pressure check, confirm for fuel leakage from fuel connection every 3 minutes.
10. If result is unsatisfactory, go to next step.
11. Check the following.
Fuel hoses and fuel tubes for clogging
Fuel filter for clogging
Fuel pump
Fuel pressure regulator for clogging
If OK, replace fuel pressure regulator.
If NG, repair or replace.Tightening torque: 1 - 1.5 N·m (0.1 - 0.15 kg-m, 9 - 13 in-lb)
At idling:
Approximately 350 kPa (3.5 bar, 3.57 kg/cm
2, 51 psi)
PBIB2983E
PBIB2984E
Page 2386 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EVAPORATIVE EMISSION SYSTEM
EC-1037
< ON-VEHICLE REPAIR >[MR18DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
EVAPORATIVE EMISSION SYSTEM
InspectionINFOID:0000000001162006
1. Visually inspect EVAP vapor lines for NISSAN TIIDA 2007 Service Repair Manual EVAPORATIVE EMISSION SYSTEM
EC-1037
< ON-VEHICLE REPAIR >[MR18DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
EVAPORATIVE EMISSION SYSTEM
InspectionINFOID:0000000001162006
1. Visually inspect EVAP vapor lines for](/manual-img/5/57395/w960_57395-2385.png)
EVAPORATIVE EMISSION SYSTEM
EC-1037
< ON-VEHICLE REPAIR >[MR18DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
EVAPORATIVE EMISSION SYSTEM
InspectionINFOID:0000000001162006
1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration.
2. Check EVAP canister as follows:
a. Block port (B). Orally blow air through port (A).
Check that air flows freely through port (C).
b. Block port (A). Orally blow air through port (B).
Check that air flows freely through port (C).
3. Visually inspect the fuel check valve for cracks, damage, loose connections chafing and deterioration.
4. Check fuel check valve as follows:
a. Blow air through connector on the fuel tank side. A considerable
resistance should be felt and a portion of air flow should be
directed toward the EVAP canister side.
b. Blow air through connector on EVAP canister side. Air flow
should be smoothly directed toward fuel tank side.
c. If fuel check valve is suspected or not properly functioning in
step 1 and 2 above, replace it.
5. Inspect fuel tank filler cap vacuum relief valve for clogging, stick-
ing, etc.
a. Wipe clean valve housing.
b. Check valve opening pressure and vacuum.
c. If out of specification, replace fuel filler cap as an assembly.
PBIB0663E
SEF552Y
SEF989X
Pressure:15.3 - 20.0 kPa (0.153 - 0.200 bar, 0.156 - 0.204 kg/
cm2, 2.22 - 2.90 psi)
Va c u u m :–6.0 to –3.4 kPa (–0.06 bar to –-0.034bar, –0.061 to –
0.035 kg/cm
2, –0.87 to –0.49 psi)
SEF943S
Page 2387 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-1038
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Idle SpeedINFOID:000000000116 NISSAN TIIDA 2007 Service Repair Manual EC-1038
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Idle SpeedINFOID:000000000116](/manual-img/5/57395/w960_57395-2386.png)
EC-1038
< SERVICE DATA AND SPECIFICATIONS (SDS) [MR18DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Idle SpeedINFOID:0000000001162007
*: Under the following conditions
A/C switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
Steering wheel: Kept in straight-ahead position
Ignition TimingINFOID:0000000001162008
*: Under the following conditions
A/C switch: OFF
Electric load: OFF (Lights, heater fan & rear window defogger)
Steering wheel: Kept in straight-ahead position
Calculated Load ValueINFOID:0000000001162009
Mass Air Flow SensorINFOID:0000000001162010
*: Engine is warmed up to normal operating temperature and running under no load.Condition Specification
No load* (in Neutral position) 700 ± 50 rpm
Condition Specification
No load* (in Neutral position) 15 ± 5° BTDC
Condition Specification (Using CONSULT-III or GST)
At idle10 – 35 %
At 2,500 rpm10 – 35 %
Supply voltageBattery voltage (11 – 14 V)
Output voltage at idle0.8 – 1.1V*
Mass air flow (Using CONSULT-III or GST)1.0 – 4.0 g·m/sec at idle*
2.0 – 10.0 g·m/sec at 2,500 rpm*
Page 2388 of 5883
DIAGNOSIS AND REPAIR WORKFLOW
EC-1039
< BASIC INSPECTION >[K9K]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000001162512
OVERALL SEQUENCE
Diagnostics Malfunctions
JMBIA0634GB
Page 2389 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EC-1040
< BASIC INSPECTION >[K9K]
DIAGNOSIS AND REPAIR WORKFLOW
Malfunctions are declared as either present or stored (depending on whether they appeared in a certain con-
text and have disappeared NISSAN TIIDA 2007 Service Repair Manual EC-1040
< BASIC INSPECTION >[K9K]
DIAGNOSIS AND REPAIR WORKFLOW
Malfunctions are declared as either present or stored (depending on whether they appeared in a certain con-
text and have disappeared](/manual-img/5/57395/w960_57395-2388.png)
EC-1040
< BASIC INSPECTION >[K9K]
DIAGNOSIS AND REPAIR WORKFLOW
Malfunctions are declared as either present or stored (depending on whether they appeared in a certain con-
text and have disappeared since, or whether they remain present but have not been diagnosed within the
current context).
The present or stored status of malfunctions should be taken into consideration when the diagnostic tool is
used following the + after ignition supply being switched on (without acting on the system components).
For a present malfunction, apply the procedure described in the Interpretation of malfunction section.
For a stored malfunction, note the malfunctions displayed and apply the instructions in the Notes section.
If the malfunction is confirmed when the instructions in the Notes section are applied, the malfunction is
present. Deal with the malfunction
If the malfunction is not confirmed, check:
- the electrical lines which correspond to the malfunction,
- the connectors for these lines (for oxidation, bent pins, etc),
- the condition of the wires (insulation has melted or been cut, abrasions),
- the resistance of the component detected as malfunction.
Conformity Check
The aim of the conformity check is to check data that does not produce a malfunction on the diagnostic tool
because the data is inconsistent. Therefore, this phase is used to:
- carry out malfunction finding on malfunctions that do not have a malfunction display, and which may corre-
spond to a customer complaint.
- check that the system is operating correctly and that there is no risk of a malfunction recurring after repairs.
This section gives the malfunction finding procedures for statuses and parameters and the conditions for
checking them.
If a status is not behaving normally or a parameter is outside the permitted tolerance values, consult the cor-
responding malfunction finding page.
Customer Complaints - Malfunction finding chart
If the test with the diagnostic tool is OK but the customer complaint is still present, the malfunction should be
processed by customer complaint.
NOTE:
A synopsis of the general procedure to follow is provided on the preceding page in the form of a flow
chart.
Malfunction Finding Procedure (Wiring Check)
Diagnostics malfunctions
Removing the connectors and/or handling the wirings may temporarily remove the origin of a DTC. The mea-
surements of the electrical voltages, resistance and insulation are generally correct, especially when the DTC
is not present at the time of the analysis (stored DTC).
Visual Check
Look for impacts under the bonnet and in the passenger compartment.
Perform a careful check of the protections, insulation and correct running of wirings.
Look for traces of oxidation.
Tactile Check
While manipulating the wirings, use the diagnostic tool to detect a change in DTC status from “stored” to
“present”.
Ensure that the connectors are correctly engaged.
Apply light stresses to the connectors.
Gently manipulate the wiring harness.
If a change of status occurs, try to isolate the origin of the incident.
Inspection of each component
Disconnect the connectors and check the appearance of the clips and blades and their crimping (no crimping
on the insulating part).
Check that the clips and blades are properly engaged in the receptacles.
Ensure that there is no rebounding of clips or blades at the time of connection.
Check the contact pressure of the clips using a suitable model blade.
Resistance Control
Test the continuity of the lines in their entirety, then section by section.
Try to create a short-circuit to earth, on the + 12 V or with another wire.
If a DTC is detected, repair or replace the wiring.
REMINDERS
Trouble Diagnosis:
Page 2390 of 5883
![NISSAN TIIDA 2007 Service Repair Manual DIAGNOSIS AND REPAIR WORKFLOW
EC-1041
< BASIC INSPECTION >[K9K]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
There are present DTCs and stored DTCs (which appeared in a certain context and have since disappeared
o NISSAN TIIDA 2007 Service Repair Manual DIAGNOSIS AND REPAIR WORKFLOW
EC-1041
< BASIC INSPECTION >[K9K]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
There are present DTCs and stored DTCs (which appeared in a certain context and have since disappeared
o](/manual-img/5/57395/w960_57395-2389.png)
DIAGNOSIS AND REPAIR WORKFLOW
EC-1041
< BASIC INSPECTION >[K9K]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
There are present DTCs and stored DTCs (which appeared in a certain context and have since disappeared
or which are still present but have not had trouble diagnosis performed on them in the current context).
The “present” or “stored” status of DTCs must be considered when activating the diagnostic tool after power is
supplied to the ECM (without activating the system components).
Deal with present DTCs according to the procedure specified in the corresponding DTC trouble diagnosis.
For stored DTCs, note the DTCs displayed and follow the instructions in the Notes section.
If the DTC is confirmed when the instructions in the Notes section are applied, the malfunction is present. Deal
with the DTC.
If the DTC is not confirmed, check: Electrical lines which correspond to the malfunction
Connectors for these lines (for oxidation, bent pins, etc.)
Resistance of the malfunction component
Condition of the wires (melted or cut insulation, wear)
Conformity Check
The conformity check is designed to check the states and data monitor items which do not display any DTCs
on the diagnostic tool when inconsistent. This phase therefore allows:
Diagnoses malfunctions that do not have a DTC display, and which may correspond to a customer com-
plaint.
Checks that the system is operating correctly and that there is no risk of a DTC reappearing after repairs.
This section gives the trouble diagnosis procedures for states and parameters and the conditions for checking
them.
If a state is not operating normally or a data monitor value is outside permitted tolerance values, you should
consult the corresponding trouble diagnosis page.
Customer Complaints - Trouble Diagnosis
If the test with the CONSULT-III is OK, but the customer complaint still present, the malfunction should be
treated by customer complaints.
SAFETY ADVICE
The safety instructions must be followed at all times when working on components, to avoid damage or
injury:
- make sure that the battery is properly charged to avoid damaging the computers with a low load,
- use the appropriate tools,
- do not touch the xenon bulbs.
Diagnostic Work SheetINFOID:0000000001162513
DESCRIPTION
There are many operating conditions that lead to the malfunction of
engine components. A good grasp of such conditions can make trou-
bleshooting faster and more accurate.
In general, each customer feels differently about a incident. It is
important to fully understand the symptoms or conditions for a cus-
tomer complaint.
Utilize a diagnostic worksheet like the one on the next page in order
to organize all the information for troubleshooting.
Some conditions may cause the MI to come on steady or blink and
DTC to be detected. Examples:
Vehicle ran out of fuel, which caused the engine to misfire.
Fuel filler cap was left off or incorrectly screwed on, allowing fuel to
evaporate into the atmosphere.A synopsis of the general procedure to follow is pro-
vided on the previous page in the form of a flow
chart.
SEF907L
Page 2391 of 5883
EC-1042
< BASIC INSPECTION >[K9K]
DIAGNOSIS AND REPAIR WORKFLOW
WORKSHEET SAMPLE
MTBL0017
Page 2392 of 5883
![NISSAN TIIDA 2007 Service Repair Manual INSPECTION AND ADJUSTMENT
EC-1043
< BASIC INSPECTION >[K9K]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
INSPECTION AND ADJUSTMENT
BASIC INSPECTION
BASIC INSPECTION : DescriptionINFOID:0000000001162514
NOTE:
Only NISSAN TIIDA 2007 Service Repair Manual INSPECTION AND ADJUSTMENT
EC-1043
< BASIC INSPECTION >[K9K]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
INSPECTION AND ADJUSTMENT
BASIC INSPECTION
BASIC INSPECTION : DescriptionINFOID:0000000001162514
NOTE:
Only](/manual-img/5/57395/w960_57395-2391.png)
INSPECTION AND ADJUSTMENT
EC-1043
< BASIC INSPECTION >[K9K]
C
D
E
F
G
H
I
J
K
L
MA
EC
N
P O
INSPECTION AND ADJUSTMENT
BASIC INSPECTION
BASIC INSPECTION : DescriptionINFOID:0000000001162514
NOTE:
Only consult the tests after following the diagnostic procedure chart.
Some specific checks are grouped under the “tests” heading and are used as required in different diagnostic
charts.
BASIC INSPECTION : Special Repair Requirement (TEST 1: Low Pressure Fuel Sup-
ply System Check)
INFOID:0000000001162515
NOTE:
CAUSE
- No fuel can be seen in the transparent supply pipe leading to the pump or large air bubbles can be seen
(small air bubbles are permitted).
- engine does not start.
1.CHECK CONFORMITY
Check the conformity and presence of the fuel (gasoline instead of diesel, contaminated fuel).
Is the inspection result normal?
Yes >> GO TO 2.
No >> Bleed the fuel supply system with the manual priming pump.
Basic test Trouble diagnosis Reference page
Low pressure fuel supply system check TEST 1EC-1043, "
BASIC INSPEC-
TION : Special Repair Re-
quirement (TEST 1: Low
Pressure Fuel Supply System
Check)"
Internal fuel transfer pump check TEST 2EC-1044, "
BASIC INSPEC-
TION : Special Repair Re-
quirement (TEST 2: Internal
Fuel Transfer Pump Check)"
High pressure supply pump (Pressure control valve) check TEST 3EC-1044, "
BASIC INSPEC-
TION : Special Repair Re-
quirement [TEST 3: High
Pressure Supply Pump (Pres-
sure Control Valve) Check]"
High pressure supply pump (Volumetric control valve) check TEST 4EC-1045, "
BASIC INSPEC-
TION : Special Repair Re-
quirement [TEST 4: High
Pressure Supply Pump (Volu-
metric Control Valve) Check]"
Rail high pressure regulation check TEST 5EC-1048, "
BASIC INSPEC-
TION : Special Repair Re-
quirement (TEST 5: Rail High
Pressure Regulation Check)"
Major leak in fuel injectors/fuel injectors open TEST 6EC-1052, "
BASIC INSPEC-
TION : Special Repair Re-
quirement (TEST 6: Major
Leak in Fuel Injectors/Fuel In-
jectors Open)"
Incorrect fuel injection quantity TEST 7EC-1053, "
BASIC INSPEC-
TION : Special Repair Re-
quirement (TEST 7: Incorrect
Fuel Injection Quantity)"