NISSAN TIIDA 2007 Service Repair Manual

EC-362
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ECM
P0705 0705 PNP SW/CIRC — — 2×TM-44
P0710 0710 ATF TMP SEN/CIRC — — 2×TM-48
P0720 0720
VEH SPD SEN/CIR AT*6—— 2×TM-52
P0725 0725 ENGINE SPEED SIG — — 2×TM-56
P0731 0731 A/T 1ST GR FUNCTN — — 2×TM-59
P0732 0732 A/T 2ND GR FUNCTN — — 2×TM-62
P0733 0733 A/T 3RD GR FUNCTN — — 2×TM-65
P0734 0734 A/T 4TH GR FUNCTN — — 2×TM-68
P0740 0740 TCC SOLENOID/CIRC — — 2×TM-73
P0744 0744 A/T TCC S/V FNCTN — — 2×TM-76
P0745 0745 L/PRESS SOL/CIRC — — 2×TM-81
P0750 0750 SFT SOL A/CIRC — — 1×TM-85
P0755 0755 SFT SOL B/CIRC — — 1×TM-89
P1065 1065 ECM BACK UP/CIRCUIT — — 2×EC-217
P 1111 1111 I N T / V T I M C / C I R C — — 2×EC-219
P1121 1121 ETC ACTR-B1 — — 1×EC-222
P1122 1122ETC FUNCTION/CIRC-
B1—— 1×EC-224
P1124 1124 ETC MOT PWP — — 1×EC-228
P1126 1126 ETC MOT PWP-B1 — — 1×EC-228
P1128 1128 ETC MOT-B1 — — 1×EC-231
P1143 1143 HO2S1 (B1)××2×EC-233
P1144 1144 HO2S1 (B1)××2×EC-238
P1146 1146 HO2S2 (B1)××2×EC-243
P1147 1147 HO2S2 (B1)××2×EC-250
P1212 1212 TCS/CIRC — — 2 —EC-256
P1217 1217 ENG OVER TEMP — — 1×EC-257
P1225 1225 CTP LEARNING-B1 — — 2 —EC-261
P1226 1226 CTP LEARNING-B1 — — 2 —EC-263
P1229 1129 SENSOR POWER/CIRC — — 1×EC-265
P1564 1564 ASCD SW — — 1 —EC-267
P1572 1572 ASCD BRAKE SW — — 1 —EC-270
P1574 1574 ASCD VHL SPD SEN — — 1 —EC-278
P1610 1610 LOCK MODE — — 2 —SEC-12
P1611 1611 ID DISCARD IMM-ECM — — 2 —SEC-12
P1615 1615 DIFFERENCE OF KEY — — 2 —SEC-12
P1706 1706 P-N POS SW/CIRCUIT — — 2×EC-280
P1760 1760 O/R CLTCH SOL/CIRC — — 2×TM-93
P1805 1805 BRAKE SW/CIRCUIT — — 2 —EC-283
P2122 2122 APP SEN 1/CIRC — — 1×EC-286
P2123 2123 APP SEN 1/CIRC — — 1×EC-286
P2127 2127 APP SEN 2/CIRC — — 1×EC-290
DTC*1Items
(CONSULT-III screen
terms)SRT codeTest value/
Test limit
(GST only)Trip MIReference
page CONSULT-III
GST*
2ECM*3

ECM
EC-363
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
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*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: The troubleshooting for this DTC needs CONSULT-III.
*5: When engine is running, MI may flash. For details, refer to EC-94, "
Diagnosis Description".
*6: When the fail-safe operations for both self-diagnoses occur, the MI illuminates.
How to Set SRT CodeINFOID:0000000001161410
To set all SRT codes, self-diagnosis for the items indicated above must be performed one or more times. Each
diagnosis may require a long period of actual driving under various conditions.
WITH CONSULT-III
Perform corresponding DTC CONFIRMATION PROCEDURE one by one based on Performance Priority in
the table on “SRT Item”.
WITHOUT CONSULT-III
The most efficient driving pattern in which SRT codes can be properly set is explained on the next page. The
driving pattern should be performed one or more times to set all SRT codes.
P2128 2128 APP SEN 2/CIRC — — 1×EC-290
P2135 2135 TP SENSOR-B1 — — 1×EC-294
P2138 2138 APP SENSOR — — 1×EC-297
DTC*1Items
(CONSULT-III screen
terms)SRT codeTest value/
Test limit
(GST only)Trip MIReference
page CONSULT-III
GST*
2ECM*3

EC-364
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ECM
DRIVING PATTERN
 The time required for each diagnosis varies with road surface conditions, weather, altitude, individual driving
habits, etc.
Zone A refers to the range where the time, required for the diagnosis under normal conditions*, is the short-
est.
Zone B refers to the range where the diagnosis can still be performed if the diagnosis is not completed within
zone A.
*: Normal conditions refer to the following:
PBIB2451E

ECM
EC-365
< ECU DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
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 Sea level
 Flat road
 Ambient air temperature: 20 - 30°C (68 - 86°F)
 Diagnosis is performed as quickly as possible under normal conditions.
Under different conditions [For example: ambient air temperature other than 20 - 30°C (68 - 86°F)], diagno-
sis may also be performed.
Pattern 1:
The engine is started at the engine coolant temperature of −10 to 35°C (14 to 95°F)
(where the voltage between the ECM terminal 38 and ground is 3.0 - 4.3V).
The engine must be operated at idle speed until the engine coolant temperature is greater than 70°C
(158°F) (where the voltage between the ECM terminal 38 and ground is lower than 1.4V).
Pattern 2:
 When steady-state driving is performed again even after it is interrupted, each diagnosis can be conducted.
In this case, the time required for diagnosis may be extended.
*1: Depress the accelerator pedal until vehicle speed is 90 km/h (56 MPH), then release the accelerator pedal
and keep it released for more than 10 seconds. Depress the accelerator pedal until vehicle speed is 90 km/h
(56 MPH) again.
*2: Checking the vehicle speed with GST is advised.
Test Value and Test LimitINFOID:0000000001161411
The following is the information specified in Service $06 of ISO 15031-5.
The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while
being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the
maximum or minimum value and is compared with the test value being monitored.
These data (test value and test limit) are specified by Test ID (TID) and Component ID (CID) and can be dis-
played on the GST screen.
Item Self-diagnostic test item DTCTest value
(GST display)
Te s t l i m i t
TID CID
CATALYST Three way catalyst functionP0420 01H 81H Min.
P0420 02H 81H Min.
HO2SHeated oxygen sensor 1P0133 09H 04H Max.
P1143 0AH 84H Min.
P1144 08H 04H Max.
P0132 0CH 04H Max.
P0134 0DH 04H Max.
Heated oxygen sensor 2P0139 19H 86H Min.
P1147 1AH 86H Min.
P1146 1BH 06H Max.
P0138 1CH 06H Max.
HO2S HEATERHeated oxygen sensor 1 heater P013529H 08H Max.
2AH 88H Min.
Heated oxygen sensor 2 heater P01412DH 0AH Max.
2EH 8AH Min.

EC-366
< SYMPTOM DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
ENGINE CONTROL SYSTEM SYMPTOMS
Symptom TableINFOID:0000000001161412
SYSTEM — BASIC ENGINE CONTROL SYSTEM
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel pump circuit 11232 22 3 2EC-316
Fuel pressure regulator system 334444444 4EC-377
Fuel injector circuit 11232 22 2EC-313
Evaporative emission system 334444444 4EC-379
Air Positive crankcase ventilation sys-
tem
334444444 41EC-325
Incorrect idle speed adjustment 1 1 1 1 1EC-26
Electric throttle control actuator 112332222 2 2EC-222
,
EC-224
,
EC-231
IgnitionIncorrect ignition timing adjustment33111 11 1EC-26
Ignition circuit 11222 22 2EC-319
Main power supply and ground circuit 22333 33 23EC-124
Mass air flow sensor circuit
1
122
222 2EC-134
Engine coolant temperature sensor circuit
333EC-142
Heated oxygen sensor 1 circuitEC-148
,
EC-152
,
EC-158
Throttle position sensor circuit
22EC-145
,
EC-187
,
EC-261
,
EC-263
,
EC-294
Accelerator pedal position sensor circuit 3 2 1EC-265
,
EC-286
,
EC-290
,
EC-294
Knock sensor circuit 2 3EC-195
Crankshaft position sensor (POS) circuit 2 2EC-197

ENGINE CONTROL SYSTEM SYMPTOMS
EC-367
< SYMPTOM DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
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1 - 6: The numbers refer to the order of inspection.
(continued on next page)
SYSTEM — ENGINE MECHANICAL & OTHER
Camshaft position sensor (PHASE) circuit 3 2EC-201
Vehicle speed signal circuit 2 3 3 3EC-213
ECM 22333333333EC-215,
EC-217
Intake valve timing control solenoid valve cir-
cuit32 13223 3EC-219
PNP switch circuit 3 3 3 3 3EC-280
Refrigerant pressure sensor circuit 2 3 3 4EC-326
Electrical load signal circuit 3EC-311
Air conditioner circuit 223333333 3 2HAC-298

(with NAVI)
HAC-
184(with-
out NAVI)
ABS actuator and electric unit (control unit) 4BRC-86
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA

EC-368
< SYMPTOM DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
ENGINE CONTROL SYSTEM SYMPTOMS
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel tank
5
5FL-10
Fuel piping 5 5 5 5 5 5FL-4
Va p o r l o c k—
Valve deposit
5 555 55 5—
Poor fuel (Heavy weight gasoline,
Low octane)—
Air Air duct
55555 5EM-27
Air cleanerEM-27
Air leakage from air duct
(Mass air flow sensor — electric
throttle control actuator)
5555EM-27
Electric throttle control actuatorEM-29
Air leakage from intake manifold/
Collector/GasketEM-29
Cranking Battery
111111
11PG-6
Generator circuitCHG-15
Starter circuit 3STR-13
Signal plate 6EM-89
PNP switch 4TM-621

(M/T)
TM-44

(A/T)
Engine Cylinder head
55555 55 5EM-80
Cylinder head gasket 4 3
Cylinder block
66666 66 64
EM-89
Piston
Piston ring
Connecting rod
Bearing
Crankshaft

ENGINE CONTROL SYSTEM SYMPTOMS
EC-369
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1 - 6: The numbers refer to the order of inspection.Va l v e
mecha-
nismTiming chain
55555 55 5EM-50
CamshaftEM-59
Intake valve timing controlEM-50
Intake valve
3EM-80
Exhaust valve
Exhaust Exhaust manifold/Tube/Muffler/
Gasket
55555 55 5EM-32
Three way catalyst
Lubrica-
tionOil pan/Oil strainer/Oil pump/Oil
filter/Oil gallery/Oil cooler
55555 55 5EM-40
,
EM-42
,
LU-9
Oil level (Low)/Filthy oilLU-6
Cooling Radiator/Hose/Radiator filler cap
55555 55 45CO-16
Thermostat 5CO-22
Water pumpCO-20
Water galleryCO-24
Cooling fan
5CO-18
(with A/C)
CO-18
(without A/
C)
Coolant level (Low)/Contaminat-
ed coolantCO-11
NATS (NISSAN Vehicle Immobilizer System) 1 1SEC-7
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA

EC-370
< SYMPTOM DIAGNOSIS >[HR16DE (WITH EURO-OBD)]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000001161413
FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED)
If the engine speed is above 2,500 rpm under no load [for example, the shift lever position is P or N (A/T),
Neutral (M/T) and engine speed is over 2,500 rpm] fuel will be cut off after some time. The exact time when the
fuel is cut off varies based on engine speed.
Fuel cut will be operated until the engine speed reaches 2,000 rpm, then fuel cut will be cancelled.
NOTE:
This function is different from deceleration control listed under Multiport Fuel Injection (MFI) System, EC-38,
"System Description".

PRECAUTIONS
EC-371
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001161414
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRC and SB section of this Service Man-
ual.
WARNING:
 To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRC section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Procedure without Cowl Top CoverINFOID:0000000001161415
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precautions For Xenon Headlamp ServiceINFOID:0000000001161416
WARNING:
Comply with the following warnings to prevent any serious accident.
 Disconnect the battery cable (negative terminal) or the power supply fuse before installing, remov-
ing, or touching the xenon headlamp (bulb included). The xenon headlamp contains high-voltage
generated parts.
 Never work with wet hands.
 Check the xenon headlamp ON-OFF status after assembling it to the vehicle. Never turn the xenon
headlamp ON in other conditions. Connect the power supply to the vehicle-side connector.
(Turning it ON outside the lamp case may cause fire or visual impairments.)
 Never touch the bulb glass immediately after turning it OFF. It is extremely hot.
CAUTION:
Comply with the following cautions to prevent any error and malfunction.
 Install the xenon bulb securely. (Insufficient bulb socket installation may melt the bulb, the connec-
tor, the housing, etc. by high-voltage leakage or corona discharge.)
 Never perform HID circuit inspection with a tester.
 Never touch the xenon bulb glass with hands. Never put oil and grease on it.
 Dispose of the used xenon bulb after packing it in thick vinyl without breaking it.
 Never wipe out dirt and contamination with organic solvent (thinner, gasoline, etc.).
PIIB3706J