brake sensor NISSAN NOTE 2016 Service Service Manual

COMPONENT PARTSEC-27
< SYSTEM DESCRIPTION > [HR16DE]
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Refrigerant Pressure SensorINFOID:0000000012431299
The refrigerant pressure sensor is installed at the c
ondenser of the air conditioner system. The sensor 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.
Stop Lamp Switch & ASCD Brake SwitchINFOID:0000000012431300
Stop lamp switch and ASCD brake switch are installed to brake pedal bracket.
ECM detects the state of the brake pedal by those two types of input (ON/OFF signal).
Throttle Control MotorINFOID:0000000012431301
The throttle control motor is operated by the ECM and it opens and closes the throttle valve.
The current opening angle of the throttle valve is detected by the throttle position sensor and it provides feed-
back to the ECM to control the throttle valve in response to driving conditions via the throttle control motor.
Throttle Control Motor RelayINFOID:0000000012431302
Power supply for the throttle control motor is provided to the ECM via throttle control motor relay. The throttle
control motor relay is ON/OFF controlled by the ECM. When the ignition switch is turned ON, the ECM sends
an ON signal to throttle control motor relay and batte ry voltage is provided to the ECM. When the ignition
switch is turned OFF, the ECM sends an OFF signal to throttle control motor relay and battery voltage is not
provided to the ECM.
Throttle Position SensorINFOID:0000000012431303
Electric throttle control actuator consists of throttle control motor,
throttle position sensor, etc. The throttle position sensor responds to
the throttle valve movement.
The throttle position sensor has two sensors. These sensors are a
kind of potentiometer which transform the throttle valve position into
output voltage, and emit the voltage signals to the ECM. The ECM
judges the current opening angle of the throttle valve from these sig-
nals and controls the throttle valve in response to driving conditions
via the throttle control motor.
ASCD Steering SwitchINFOID:0000000012431304
ASCD steering switch has variant values of electrical resistance for each button. ECM reads voltage variation
of switch, and determines which button is operated.
PBIB2657E
Brake pedal ASCD brake switch Stop lamp switch
Released ONOFF
Depressed OFFON
PBIB0145E
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SYSTEMEC-45
< SYSTEM DESCRIPTION > [HR16DE]
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The fuel filler cap warning lamp tunes OFF, according to any condition listed below:
• Reset operation is performed by operating the meter control switch on the combination meter. Refer to
MWI-
16, "Switch Name and Function".
- When the reset operation is performed, the combination meter transmits a fuel filler cap warning reset signal to ECM via CAN communication. ECM transmits a fuel filler cap warning display signal (request for display
OFF) to the combination meter via CAN communication. When receiving the signal, the combination meter
turns OFF the fuel filler cap warning display.
• EVAP leak diagnosis result is normal.
• Fuel refilled.
• DTC erased by using CONSULT.
NOTE:
MIL turns ON if a malfunction is detected in leak diagnosis results again at the trip after the fuel filler cap warn-
ing display turns ON/OFF.
AUTOMATIC SPEED CONTROL DEVICE (ASCD)
AUTOMATIC SPEED CONTROL DEVI CE (ASCD) : System DiagramINFOID:0000000012431328
AUTOMATIC SPEED CONTROL DEVICE (ASCD) : System DescriptionINFOID:0000000012431329
INPUT/OUTPUT SIGNAL CHART
*: This signal is sent to the ECM via the CAN communication line
BASIC ASCD SYSTEM
Automatic Speed Control Device (ASCD) allows a driver to keep vehicle at predetermined constant speed
without depressing accelerator pedal. Driver can be set the vehicle speed in the set speed range.
ECM controls throttle angle of electric thro ttle control actuator to regulate engine speed.
Operation status of ASCD is indicated in combination meter.
If any malfunction occurs in the ASCD system, it automatically deactivates the ASCD control.
JSBIA3607GB
SensorInput signal to ECM ECM functionActuator
ASCD steering switch ASCD steering switch operation
ASCD vehicle speed control Electric throttle control actuator
Brake pedal position switch
Brake pedal operation
Stop lamp switch
Clutch pedal position switch Clutch pedal operation
Transmission range switch Gear position
Park/neutral position (PNP) switch PNP signal
Combination meter Vehicle speed signal*
TCM Output shaft revolution signal*
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DIAGNOSIS SYSTEM (ECM)EC-63
< SYSTEM DESCRIPTION > [HR16DE]
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OLOAD SIGNAL ON/OFF
• Indicates [ON/OFF] condition of the electrical
lode signal.
- ON: Rear window defogger switch is ON and/or lighting switch is 2nd position.
- OFF: Both rear window defogger switch and light-
ing switch are OFF.
IGNITION SW ON/OFFIndicates [ON/OFF] condition from ignition switch
signal.
HEATER FAN SW ON/OFF Indicates [ON/OFF] condition from the heater fan
switch signal.
BRAKE SW ON/OFFIndicates [ON/OFF] condition from the stop lamp
switch signal.
INJ PULSE-B1 msecIndicates the actual fuel injection pulse width com-
pensated by ECM according to the input signals. When the engine is stopped, a certain
computed value is indicated.
IGN TIMING BTDCIndicates the ignition timing computed by ECM ac-
cording to the input signals. When the engine is stopped, a certain
value is indicated.
CAL/LD VALUE %“Calculated load value” indicates the value of the
current air flow divided by peak air flow.
MASS AIRFLOW g/sIndicates the mass air flow computed by ECM ac-
cording to the signal voltage of the mass air flow
sensor.
PURG VOL C/V %• Indicates the EVAP canister purge volume con-
trol solenoid valve control value computed by the
ECM according to the input signals.
• The opening becomes larger as the value in-
creases.
INT/V TIM(B1) °CA Indicates [ °CA] of intake camshaft advance angle.
EXH/V TIM B1 °CA Indicates [ °CA] of exhaust camshaft retard angle.
INT/V SOL(B1) %• The control value of the intake valve timing con-
trol solenoid valve (determined by ECM accord-
ing to the input signals) is indicated.
• The advance angle becomes larger as the value increases.
AIR COND RLY ON/OFF The air conditioner relay control condition (deter-
mined by ECM according to the input signals) is in-
dicated.
FUEL PUMP RLY ON/OFF Indicates the fuel pump relay control condition de-
termined by ECM according to the input signals.
VENT CONT/V ON/OFF • The control condition of the EVAP canister vent
control valve (determined by ECM according to
the input signals) is displayed.
- ON: Closed
-OFF: Open
THRTL RELAY ON/OFF Indicates the throttle control motor relay control
condition determined by the ECM according to the
input signals.
COOLING FAN HI/LOW/OFF • Indicates the condition of the cooling fan (deter-
mined by ECM according to the input signals).
- HI: High speed operation
- LOW: Low speed operation
-OFF: Stop
HO2S2 HTR (B1) ON/OFF Indicates [ON/OFF] condition of heated oxygen
sensor 2 heater determined by ECM according to
the input signals.
Monitored item Unit
DescriptionRemarks
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EC-64
< SYSTEM DESCRIPTION >[HR16DE]
DIAGNOSIS SYSTEM (ECM)
ALT DUTY SIG ON/OFF• The control condition of the power generation
voltage variable control (determined by ECM ac-
cording to the input signals) is indicated.
- ON: Power generation voltage variable control is active.
- OFF: Power generation voltage variable control is inactive.
I/P PULLY SPD rpmIndicates the engine speed computed from the in-
put speed sensor signal.
VEHICLE SPEED km/h or mph The vehicle speed computed from the vehicle
speed signal sent from TCM is displayed.
IDL A/V LEARN YET/CMPLT • Displays the condition of Idle Air Volume Learn-
ing.
- YET: Idle air volume learning has not been per-
formed yet.
- CMPLT: Idle air volume learning has already been performed successfully.
TRVL AFTER MIL km or mile Distance traveled while MIL is activated.
ENG OIL TEMP °C or °F The engine oil temperature (determined by the sig-
nal voltage of the engine oil temperature sensor) is
indicated.
A/F S1 HTR(B1) %• Air fuel ratio (A/F) sensor 1 heater control value
computed by ECM according to the input signals.
• The current flow to the heater becomes larger as the value increases.
VHCL SPEED SE km/h or mph The vehicle speed computed from the vehicle
speed signal sent from combination meter is dis-
played.
SET VHCL SPD km/h or mph The preset vehicle speed is displayed.
MAIN SW ON/OFFIndicates [ON/OFF] condition from ASCD MAIN
switch signal.
CANCEL SW ON/OFFIndicates [ON/OFF] condit
ion from CANCEL switch
signal.
RESUME/ACC SW ON/OFF Indicates [ON/OFF] condition from ACCEL/RES
switch signal.
SET SW ON/OFFIndicates [ON/OFF] condition from COAST/SET
switch signal.
BRAKE SW1 ON/OFFIndicates [ON/OFF] condition from ASCD brake
switch signal.
BRAKE SW2 ON/OFFIndicates [ON/OFF] condition of stop lamp switch
signal.
VHCL SPD CUT NON/CUT • Indicates the vehicle cruise condition.
- NON: Vehicle speed is maintained at the ASCD
set speed.
- CUT: Vehicle speed decreased to excessively
low compared with the ASCD set speed, and
ASCD operation is cut off.
LO SPEED CUT NON/CUT • Indicates the vehicle cruise condition.
- NON: Vehicle speed is maintained at the ASCD
set speed.
- CUT: Vehicle speed decreased to excessively low, and ASCD operation is cut off.
AT OD MONITOR ON/OFF Indicates [ON/OFF] condition of CVT O/D accord-
ing to the input signal from the TCM.
AT OD CANCEL ON/OFF Indicates [ON/OFF] condition of CVT O/D cancel
request signal.
Monitored item Unit
DescriptionRemarks
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EC-82
< ECU DIAGNOSIS INFORMATION >[HR16DE]
ECM
77
(P/W) 108
(B) Exhaust valve timing control
solenoid valve
Output[Engine is running]
• Warm-up condition
• Idle speed
BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
• Warm-up condition
• When revving engine up to 2,000rpm quickly 7 - 10 V
78
(BR) 63
(W) Sensor power supply
(Camshaft position sensor)
— [Ignition switch: ON]
5 V
81
(V) 108
(B) Power supply for ECM
(Back-up)
Input [Ignition switch: OFF]
BATTERY VOLTAGE
(11 - 14 V)
83
(P) —CAN-L Input/
Output ——
84
(L) —CAN-H Input/
Output ——
85
(V) 98
(LG) Refrigerant pressure sensor Input [Engine is running]
• Warm-up condition
• Both A/C switch and blower fan
switch: ON (Compressor oper-
ates) 1.0 - 4.0 V
88
(GR) — Data link connector
Input/
Output ——
92
(R) — Clutch pedal position switch Input [Ignition switch: ON]
• Clutch pedal: Fully released
0 V
[Ignition switch: ON]
• Clutch pedal: Fully depressed BATTERY VOLTAGE
(11 - 14 V)
93
(L) 108
(B) Ignition switch
Input[Ignition switch: OFF]
0 V
[Ignition switch: ON] BATTERY VOLTAGE
(11 - 14 V)
94
(Y) 95
(B) ASCD steering switch Input [Ignition switch: ON]
• ASCD steering switch: OFF
4 V
[Ignition switch: ON]
• MAIN switch: Pressed 0 V
[Ignition switch: ON]
• CANCEL switch: Pressed 1 V
[Ignition switch: ON]
• ACCEL/RES switch: Pressed 3 V
[Ignition switch: ON]
• COAST/SET switch: Pressed 2 V
95
(B) —
Sensor ground
(AS
CD steering
switch) ——
—
98
(LG) —Se

nsor ground
(Refrigerant pressure sen-
sor) ——
—
99
(LG) 108
(B) Stop lamp switch
Input[Ignition switch: OFF]
• Brake pedal: Fully released
0 V
[Ignition switch: OFF]
• Brake pedal: Slightly depressed BATTERY VOLTAGE
(11 - 14 V)
Terminal No.
Description
ConditionVa l u e
(Approx.)
+ – Signal nameInput/
Output
JSBIA0720GB
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ECM
EC-83
< ECU DIAGNOSIS INFORMATION > [HR16DE]
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: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
*: Before measuring the terminal voltage, confi rm that the battery is fully charged. Refer to PG-61, "
Work
Flow".
Fail SafeINFOID:0000000012431343
100
(G) 108
(B) Brake pedal position switch Input [Ignition switch: OFF]
• Brake pedal: Fully released
BATTERY VOLTAGE
(11 - 14 V)
[Ignition switch: OFF]
• Brake pedal: Slightly depressed 0 V
101 (W) 98
(LG) Sensor power supply
(Refrigerant pressure sen-
sor)
— [Ignition switch: ON]
5 V
102
(BR) 104
(Y) Sensor power supply
(Accelerator pedal position
sensor 2)
— [Ignition switch: ON]
5 V
103
(GR) 104
(Y) Accelerator pedal position
sensor 2
Input[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released
0.3 - 0.6 V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de- pressed 1.95 - 2.4 V
104 (Y) —Sensor ground
(Accelerator pedal position
sensor 2) ——
—
105 (G) 108
(B) Power supply for ECM Input [Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
106 (V) 111
(P) Sensor power supply
(Accelerator pedal position
sensor 1)
— [Ignition switch: ON]
5 V
108 (B) — ECM ground
—— —
11 0
(SB) 111
(P) Accelerator pedal position
sensor 1
Input[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully released
0.6 - 0.9 V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de- pressed 3.9 - 4.7 V
111 (P) —Sensor ground
(Accelerator pedal position
sensor 1) ——
—
Terminal No.
Description
ConditionVa l u e
(Approx.)
+ – Signal nameInput/
Output
DTC No. Detected items Engine operating condition in fail safe mode
U0101 CAN communication line ECM operates active grille shutter to fully-open position.
U0284 Active grille shutter ECM operates active grille shutter to fully-open position.
U1040
U1044 Engine communication line ECM operates active grille shutter to fully-open position.
P0011 Intake valve timing control The signal is not energized to the intake valve timing control solenoid valve and the valve control does not function.
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ECM
EC-85
< ECU DIAGNOSIS INFORMATION > [HR16DE]
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DTC Inspection Priority ChartINFOID:0000000012431344
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
P060A
ECM NOTE:
Fail-safe may not occur depending on malfunction type.
• ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (Approx. 5 decrees) by the return spring.
• The position of the following commponents is fixed.
- Intake valve timing control solenoid valve
- Exhaust valve timing control solenoid valve
• Engine torque may be limited.
• ASCD operation may be deactivated.
P0643
ECM • ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (Approx. 5 decrees) by the return spring.
• The position of the following commponents is fixed.
- Intake valve timing control solenoid valve
- Exhaust valve timing control solenoid valve
P0643 Sensor power supply ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1720 Vehicle speed sensor ECM operates active grille shutter to fully-open position.
P1805 Brake switch ECM controls the electric throttle control actuator by regulating the throttle opening to a
small range.
Therefore, acceleration will be poor.
Vehicle condition Driving condition
When engine is idling Normal
When accelerating Poor acceleration
P2100
P2103 Throttle control motor relay ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P2101 Electric throttle control function ECM stops the electric thro ttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P2118 Throttle control motor ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P2119 Electric throttle control actuator (When electric throttle control actuator does not function properly due to the return sp ring
malfunction:)
ECM controls the electric throttle actuator by regulating the throttle opening around the
idle position. The engine speed will not rise more than 2,000 rpm.
(When throttle valve opening angle in fail safe mode is not in specified range:)
ECM controls the electric throttle control actuator by regulating the throttle opening to 20
degrees or less.
(When ECM detects the throttle valve is stuck open:)
While the vehicle is driving, it slows down gradually by fuel cut. After the vehicle stops, the
engine stalls.
The engine can restart in the Neutral position, and engine speed will not exceed 1,000 rpm
or more.
P2122
P2123
P2127
P2128
P2138 Accelerator pedal position sen-
sor
The ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
So, the acceleration will be poor.
DTC No. Detected items
Engine operating condition in fail safe mode
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EC-86
< ECU DIAGNOSIS INFORMATION >[HR16DE]
ECM
Priority
Detected items (DTC)
1 • U0101 U1001 CAN communication line • U0284 Active grille shutter
• U1040 U1044 Engine communication line
• P0101 P0102 P0103 Mass air flow sensor
• P0111 P0112 P0113 P0127 Intake air temperature sensor
• P0116 P0117 P0118 P0125 Engine coolant temperature sensor
• P0122 P0123 P0222 P0223 P1225 P1226 P2135 Throttle position sensor
• P0128 Thermostat function
• P0181 P0182 P0183 Fuel tank temperature sensor
• P0196 P0197 P0198 Engine oil temperature sensor
• P0327 P0328 Knock sensor
• P0335 Crankshaft position sensor (POS)
• P0340 Camshaft position sensor (PHASE)
• P0500 Vehicle speed sensor
• P0520 Engine oil pressure sensor
• P0603 P0604 P0605 P0606 P0607 P060A P060B ECM
• P0643 Sensor power supply
• P0850 Park/neutral position (PNP) switch
• P1550 P1551 P1552 P1553 P1554 Battery current sensor
• P1610 - P1615 NATS
• P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor
2 • P0030 P0031 P0032 Air fuel ratio (A/F) sensor 1 heater • P0037 P0038 Heated oxygen sensor 2 heater
• P0075 Intake valve timing control solenoid valve
• P0078 Exhaust valve timing control solenoid valve
• P0130 P0131 P0132 P0133 P014C P014D P015A P015B P2096 P2097 Air fuel ratio (A/F) sensor 1
• P0137 P0138 P0139 Heated oxygen sensor 2
• P0441 EVAP control system purge flow monitoring
• P0443 P0444 P0445 EVAP canister purge volume control solenoid valve
• P0447 P0448 EVAP canister vent control valve
• P0451 P0452 P0453 EVAP control system pressure sensor
• P0460 P0461 P0462 P0463 Fuel level sensor
• P059F Active grille shutter
• P1078 Exhaust valve timing control position sensor
• P1217 Engine over temperature (OVERHEAT)
• P1805 Brake switch
• P2100 P2103 Throttle control motor relay
• P2101 Electric throttle control function
• P2118 Throttle control motor
3 • P0011 Intake valve timing control • P0014 Exhaust valve timing control
• P0171 P0172 Fuel injection system function
• P0300 - P0304 Misfire
• P0420 Three way catalyst function
• P0456 EVAP control system (VERY SMALL LEAK)
• P0506 P0507 Idle speed control system
• P050A P050B P050E Cold start control
• P0524 Engine oil pressure
• P1148 Closed loop control
• P1212 TCS communication line
• P1564 ASCD steering switch
• P1572 ASCD brake switch
• P1574 ASCD vehicle speed sensor
• P1715 Input speed sensor
• P1720 Vehicle speed sensor
• P2119 Electric throttle control actuator
• P219A P219C P219D P219E P219F Air fuel ratio (A/F) sensor 1
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ECM
EC-89
< ECU DIAGNOSIS INFORMATION > [HR16DE]
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OP059F 059F ACTIVE GRILLE AIR SHUTTER A
— 2×BEC-344
P0603 0603
ECM BACK UP CIRCUIT*7—2× or — B EC-349
P0604 0604 ECM — 1×BEC-350
P0605 0605 ECM — 1×BEC-351
P0606 0606 CONTROL MODULE — 1× or — B EC-352
P0607 0607 ECM — 1 or 2× or — B EC-353
P060A 060A CONTROL MODULE — 1×BEC-354
P060B 060B CONTROL MODULE — 1×BEC-355
P0643 0643 SENSOR POWER/CIRC — 1×BEC-356
P0850 0850 P-N POS SW/CIRCUIT — 2×BEC-358
P1078 1078 EXH TIM SEN/CIRCUIT — 2×BEC-361
P1148 1148 CLOSED LOOP-B1 — 1×AEC-364
P1212 1212 TCS/CIRC — 2 — —EC-365
P1217 1217 ENG OVER TEMP — 1×BEC-366
P1225 1225 CTP LEARNING-B1 — 2 — —EC-369
P1226 1226 CTP LEARNING-B1 — 2 — —EC-370
P1550 1550 BAT CURRENT SENSOR — 2 — —EC-371
P1551 1551 BAT CURRENT SENSOR — 2 — —EC-373
P1552 1552 BAT CURRENT SENSOR — 2 — —EC-373
P1553 1553 BAT CURRENT SENSOR — 2 — —EC-375
P1554 1554 BAT CURRENT SENSOR — 2 — —EC-377
P1564 1564 ASCD SW — 1 — —EC-380
P1572 1572 ASCD BRAKE SW — 1 — —EC-383
P1574 1574 ASCD VHL SPD SEN — 1 — —EC-388
P159F 159F ACTIVE GRILLE AIR SHUTTER A — 2 — —EC-390
P1610 1610 LOCK MODE — 2 — —SEC-51

(with I-Key
system)
SEC-143

(without I-
Key system)
P1611 1611 ID DISCORD, IMMU-ECM — 2 — —SEC-52
P1612 1612 CHAIN OF ECM-IMMU — 2 — —SEC-53
P1614 1614 NATS ANTENNA ANP. — 2 — —SEC-144
P1615 1615 DIFFERENCE OF KEY — 2 — —SEC-147
P1715 1715 IN PULY SPEED — 2 — —EC-392
P1720 1720 V/SP SEN (A/T OUT) — 2 — —EC-394
P1805 1805 BRAKE SW/CIRCUIT — 2 — —EC-396
P2097 2097 POST CAT FUEL TRIM SYS B1 — 2×—EC-398
P2100 2100 ETC MOT PWR-B1 — 1×BEC-402
P2101 2101 ETC FNCTN/CIRC-B1 — 1×BEC-405
P2103 2103 ETC MOT PWR — 1×BEC-402
P 2 11 8 2 11 8 E T C M O T- B 1 — 1×BEC-409
P 2 11 9 2 11 9 E T C A C T R - B 1 — 1×BEC-411
DTC*1
Items
(CONSULT screen terms) SRT
code Trip MIL Permanent
DTC group*4Reference page
CONSULT
GST*
2ECM*3
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EC-130
< BASIC INSPECTION >[HR16DE]
IDLE AIR VOLUME LEARNING
IDLE AIR VOLUME LEARNING
DescriptionINFOID:0000000012431358
Idle Air Volume Learning is a function of ECM to learn the idle air volume that keeps each engine idle speed
within the specific range. It must be performed under any of the following conditions:
• Each time electric throttle control actuator or ECM is replaced.
• Idle speed or ignition timing is out of specification.
Refer to
EC-130, "
Work Procedure".
Work ProcedureINFOID:0000000012431359
1.PRECONDITIONING
Make sure that all of the following conditions are satisfied.
Learning will be cancelled if any of the follo wing conditions are missed for even a moment.
• Battery voltage: More than 12.9 V (At idle)
• Engine coolant temperature: 70 - 100 °C (158 - 212° F)
• Selector lever: P or N (CVT), Neutral (M/T)
• Electric load switch: OFF
(Air conditioner, headlamp, rear window defogger)
- For vehicles equipped with dayt ime light systems, perform one of the following procedures before
starting engine not to illuminate headlamps.
• Apply parking brake
• Set lighting switch to the 1st position
• Steering wheel: Neutral (Straight-ahead position) position
• Vehicle speed: Stopped
• Transmission: Warmed-up
- CVT models
• With CONSULT: Drive vehicle until “FLUID TEMP SE ” in “DATA MONITOR” mode of “TRANSMISSION” sys-
tem indicates less than 0.9 V.
• Without CONSULT: Drive vehicle for 10 minutes.
- M/T models
• Drive vehicle for 10 minutes.
Do you have CONSULT?
YES >> GO TO 2.
NO >> GO TO 3.
2.IDLE AIR VOLUME LEARNING
With CONSULT
1. Perform ACCELERATOR PEDAL RELEAS ED POSITION LEARNING. Refer to EC-128, "
Description".
2. Perform THROTTLE VALVE CLOSED POSITION LEARNING. Refer to EC-129, "
Description".
3. Start engine and warm it up to normal operating temperature.
4. Select “IDLE AIR VOL LEARN” in “WORK SUPPORT” mode with CONSULT.
5. Touch “START” and wait 20 seconds.
Is
“CMPLT” displayed on CONSULT screen?
YES >> GO TO 4.
NO >> GO TO 5.
3.IDLE AIR VOLUME LEARNING
Without CONSULT
NOTE:
• It is better to count the ti me accurately with a clock.
• It is impossible to switch the di agnostic mode when an accelerator pedal position sensor circuit has
a malfunction.
1. Perform ACCELERATOR PEDAL RELEAS ED POSITION LEARNING. Refer to EC-128, "
Description".
2. Perform THROTTLE VALVE CLOSED POSITION LEARNING. Refer to EC-129, "
Description".
3. Start engine and warm it up to normal operating temperature.
4. Turn ignition switch OFF and wait at least 10 seconds.
5. Confirm that accelerator pedal is fully releas ed, turn ignition switch ON and wait 3 seconds.
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