2009 NISSAN TIIDA e control

EC-972< SERVICE INFOMATION >
[MR TYPE 1]
DTC P2A00 A/F SENSOR 1
1. Start engine and warm it up to normal operating temperature.
2. Select “SELF-LEARNING CONT” in “WORK SUPPORT” mode with CONSULT-III.
3. Clear the self-learning control coefficient by touching “CLEAR”.
Without CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF.
3. Disconnect mass air flow sensor harness (1) connector.
4. Restart engine and let it idle for at least 5 seconds.
5. Stop engine and reconnect mass air flow sensor harness con- nector.
6. Make sure DTC P0102 is displayed.
7. Erase the DTC memory. Refer to EC-542, " Emission-related
Diagnostic Information " .
8. Make sure DTC P0000 is displayed.
>> GO TO 14. 14.
CONFIRM A/F ADJUSTMENT DATA
1. Turn ignition switch OFF and then ON.
2. Select “A/F ADJ-B1” in “DAT A MONITOR” mode with CONSULT-III.
3. Make sure that “0.000” is displayed on CONSULT-III screen.
>>INSPECTION END
Removal and Installation INFOID:0000000004537511
AIR FUEL RATIO SENSOR
Refer to EM-144 . BBIA0701E

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ASCD INDICATOR
Component Description INFOID:0000000004537517
ASCD indicator lamp illuminates to indicate ASCD operation status. Lamp has two indicators, CRUISE and
SET, and is integrated in combination meter.
CRUISE indicator illuminates when MAIN switch on ASCD st eering switch is turned ON to indicate that ASCD
system is ready for operation.
SET indicator illuminates when following conditions are met.
• CRUISE indicator is illuminated.
• SET/COAST switch on ASCD steering switch is tur ned ON while vehicle speed is within the range of ASCD
setting.
SET indicator remains lit during ASCD control.
Refer to EC-524 for the ASCD function.
CONSULT-III Reference Val ue in Data Monitor Mode INFOID:0000000004537518
Specification data are reference value.
MONITOR ITEM CONDITION SPECIFICATION
CRUISE LAMP • Ignition switch: ON MAIN switch: Pressed at 1st time
→ 2nd ON
→ OFF
SET LAMP • MAIN switch: ON
• Vehicle: Between 40 km/h (25 MPH) and 144 km/h (89 MPH) ASCD: Operating ON
ASCD: Not operating OFF

OK >> GO TO 2.
NG >> GO TO 4. OK >> GO TO 3.
NG >> GO TO 5. OK >>
INSPECTION END .
NG >> GO TO 6. or
LT-25 .
>> INSPECTION END Condition LOAD SIGNAL
Lighting switch: ON at 2nd position ON
Lighting switch: OFF OFF Condition LOAD SIGNAL
Rear window defogger switch: ON ON
Rear window defogger switch: OFF OFF Condition LOAD SIGNAL
Heater fan control switch: ON ON
Heater fan control switch: OFF OFF

EC-986< SERVICE INFOMATION >
[MR TYPE 1]
FUEL INJECTOR
FUEL INJECTOR
Component Description INFOID:0000000004537523
The fuel injector is a small, precise solenoid valve. When the ECM
supplies a ground to the fuel injector circuit, the coil in the fuel injec-
tor is energized. The energized coil pulls the ball valve back and
allows fuel to flow through the fuel injector into the intake manifold.
The amount of fuel injected depends upon the injection pulse dura-
tion. Pulse duration is the length of time the fuel injector remains
open. The ECM controls the injection pulse duration based on
engine fuel needs.
CONSULT-III Reference Value in Data Monitor Mode INFOID:0000000004537524
Specification data are reference values. PBIA9664J
MONITOR ITEM CONDITION SPECIFICATION
B/FUEL SCHDL See EC-618 .
INJ PULSE-B1 • Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: P or N (A/T, CVT),
Neutral (M/T)
• No load Idle 2.0 - 3.0 msec
2,000 rpm 1.9 - 2.9 msec

FUEL PUMP
EC-991
< SERVICE INFOMATION >
[MR TYPE 1] C
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FUEL PUMP
Description INFOID:0000000004537529
SYSTEM DESCRIPTION
*: ECM determines the start signal status by the signals of engine speed and battery voltage.
The ECM activates the fuel pump for several seconds after the ignition switch is turned ON to improve engine
startability. If the ECM receives a engine speed signal from the crankshaft position sensor (POS) and cam-
shaft position sensor (PHASE), it knows that the engi ne is rotating, and causes the pump to operate. If the
engine speed signal is not received when the ignition s witch is ON, the engine stalls. The ECM stops pump
operation and prevents battery discharging, thereby improving safety. The ECM does not directly drive the fuel
pump. It controls the ON/OFF fuel pump rela y, which in turn controls the fuel pump.
COMPONENT DESCRIPTION A turbine type design fuel pump is used in the fuel tank.
• Fuel level sensor unit and fuel pump (1)
• Fuel pressure regulator (2)
• Fuel level sensor (3)
• Fuel tank temperature sensor (4)
CONSULT-III Reference Val ue in Data Monitor Mode INFOID:0000000004537530
Specification data are reference values. Sensor Input Signal to ECM ECM Function Actuator
Crankshaft position sensor (POS)
Camshaft position sensor (PHASE) Engine speed*
Fuel pump control Fuel pump relay
Battery Battery voltage* Condition Fuel pump operation
Ignition switch is turned to ON Operates for 1 second
Engine running and cranking Operates
Engine: Stopped Stops in 1.5 seconds
Except as shown above Stops BBIA0704E
MONITOR ITEM CONDITION SPECIFICATION
FUEL PUMP RLY • For 1 second after turning ignition switch ON
• Engine running or cranking ON
• Except above conditions OFF

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REFRIGERANT PRESSURE SENSOR
Component Description INFOID:0000000004537540
The refrigerant pressure sensor (1) is installed at the condenser of
the air conditioner system. The sens or uses an electrostatic volume
pressure transducer to convert refrigerant pressure to voltage. The
voltage signal is sent to ECM, and ECM controls cooling fan system.
• : Vehicle front

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Air Fuel Ratio (A/F) Sensor 1 Heater
INFOID:0000000004537551
Heated Oxygen sensor 2 Heater INFOID:0000000004537552
Crankshaft Position Sensor (POS) INFOID:0000000004537553
Refer to EC-780, " Component Inspection " .
Camshaft Position Sensor (PHASE) INFOID:0000000004537554
Refer to EC-785, " Component Inspection " .
Throttle Control Motor INFOID:0000000004537555
Fuel Injector INFOID:0000000004537556
Fuel Pump INFOID:0000000004537557
Resistance [at 25
°C (77 °F)] 1.8 - 2.44 Ω

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INDEX FOR DTC
U0101-U1001 INFOID:0000000004499897
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: The troubleshooting for this DTC needs CONSULT-III.
P0011-P0075 INFOID:0000000004806544
*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by SAE J2012.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
P0101-P0128 INFOID:0000000004806556
DTC*1
Items
(CONSULT-III screen terms) Reference
CONSULT-III
GST* 2
ECM*3
U0101 0101*4
LOST COMM (TCM) EC-1145U0140
0140*4
LOST COMM (BCM) EC-1147U1001
1001*4
CAN COMM CIRCUIT EC-1149DTC*1
Items
(CONSULT-III screen terms) Reference
CONSULT-III
GST* 2
ECM*3
P0011 0011 INT/V TIM CONT-B1 EC-1151P0031 0031 A/F SEN1 HTR (B1)
EC-1155P0032 0032 A/F SEN1 HTR (B1)
EC-1155P0037 0037 HO2S2 HTR (B1)
EC-1160P0038 0038 HO2S2 HTR (B1)
EC-1160P0075 0075 INT/V TIM V/CIR-B1
EC-1165DTC*1
Items
(CONSULT-III screen terms) Reference
CONSULT-III
GST* 2
ECM*3
P0101 0101 MAF SEN/CIRCUIT-B1 EC-1170P0102 0102 MAF SEN/CIRCUIT-B1
EC-1178P0103 0103 MAF SEN/CIRCUIT-B1
EC-1178P0112 0112 IAT SEN/CIRCUIT-B1
EC-1185P0113 0113 IAT SEN/CIRCUIT-B1
EC-1185P0116 0116 ECT SEN/CIRC
EC-1189P0117 0117 ECT SEN/CIRC
EC-1189P0118 0118 ECT SEN/CIRC
EC-1189P0122 0122 TP SEN 2/CIRC-B1
EC-1197P0123 0123 TP SEN 2/CIRC-B1
EC-1197P0125 0125 ECT SENSOR
EC-1202