Система Ecd Контакты Ecm. Corolla Auris

Двигатель. COROLLA, AURIS. ZZE150 ZRE151,152 NDE150
Система Управления Двигателем 1Nd-Tv. COROLLA, AURIS. ZZE150 ZRE151,152 NDE150

  1. Waveform 1

  1. Waveform 2

  1. Waveform 3

  1. Waveform 4

  1. Waveform 5

  1. Waveform 6

  1. Waveform 7

  1. Waveform 8

  1. Waveform 9

  1. Waveform 10

  1. Waveform 11

Система Ecd -- Контакты Ecm



COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

УКАЗАНИЕ:
Each ECM terminal's standard voltage is shown in the table below.
In the table, first follow the information under "Condition". Look under "Symbols (Terminal No.)" for the terminals to be inspected. The standard voltage between the terminals is shown under "Specified Condition".
Use the illustration above as a reference for the ECM terminals.

Symbols (Terminal No.)
Wiring Color
Terminal Description
Condition
Specified Condition
A57-61 (+B) - A57-41 (E1)
B - W-B
Power source of ECM
Ignition switch in the ON position
9 to 14 V
A57-1 (+B1) - A57-41 (E1)
B - W-B
Power source of ECM
Ignition switch in the ON position
9 to 14 V
A57-70 (IGSW) - A57-41 (E1)
B - W-B
Ignition switch
Ignition switch in the ON position
9 to 14 V
A57-42 (MREL) - A57-41 (E1)
B - W-B
EFI MAIN relay
Ignition switch in the ON position
0 to 1.5 V
20 seconds elapsed after ignition switch off
9 to 14 V
A57-81 (GREL) - A57-41 (E1)
L-R - W-B
Glow plug relay
Ignition switch in the ON position at cold engine (Engine coolant temperature is less than 20°C (68°F))
0 to 1.5 V
Idling with warm engine
9 to 14 V
A57-15 (VPA) - A57-54 (EPA)
W - Y
Accelerator pedal position sensor (for engine control)
Ignition switch in the ON position, accelerator pedal fully released
0.6 to 1.0 V
Ignition switch in the ON position, accelerator pedal fully depressed
3.0 to 4.6 V
A57-14 (VPA2) - A57-53 (EPA2)
R-L - O
Accelerator pedal position sensor (for sensor malfunction detection)
Ignition switch in the ON position, accelerator pedal fully released
1.4 to 1.8 V
Ignition switch in the ON position, accelerator pedal fully depressed
3.7 to 5.0 V
A57-34 (VCPA) - A57-54 (EPA)
B - Y
Power source of accelerator pedal position sensor (for VPA1)
Ignition switch in the ON position
4.5 to 5.5 V
A57-33 (VCP2) - A57-53 (EPA2)
L-W - O
Power source of accelerator pedal position sensor (for VPA2)
Ignition switch in the ON position
4.5 to 5.5 V
B77-36 (VG) - B77-15 (EVG)
B - BR (*1)
GR - LG (*2)
Mass air flow meter
Idling
0.5 to 3.4V
B77-7 (THA) - B77-6 (ETHA)
L - BR (*1)
P - BR (*2)
Intake air temperature sensor
Idling, intake air temperature at 20°C (68°F)
0.5 to 3.4 V
B77-26 (VCS) - B77-16 (E2S)
R - BR
Power source of sensor
(a specific voltage)
Ignition switch in the ON position
4.5 to 5.5 V
B77-37 (PC) - B77-16 (E2S)
W - BR
Common rail pressure sensor
Idling
1.1 to 1.4 V
B77-33 (VN) - A57-41 (E1)
W - W-B (*1)
V - W-B (*2)
VRV
(for VN turbocharger)
Idling
Pulse generation
(See waveform 1)
B77-12 (PCV) - A57-41 (E1)
R-B - W-B (*1)
R - W-B (*2)
Supply pump
(suction control valve)
Idling
Pulse generation
(See waveform 2)
A57-69 (CLSW) - A57-41 (E1)
W - W-B
Clutch switch
Clutch pedal depressed
9 to 15 V
Clutch pedal released
0 to 1.5 V
A57-12 (EGR1) - A57-41 (E1)
R - W-B
EGR valve
Racing engine
Pulse generation
(See waveform 3)
A57-11 (EGR2) - A57-41 (E1)
G - W-B
A57-31 (EGR3) - A57-41 (E1)
W - W-B
A57-30 (EGR4) - A57-41 (E1)
L - W-B
B77-21 (#10) - B77-1 (INJ1)
B - W (*1)
W - R (*2)
Injector
Idling
Pulse generation
(See waveform 4)
B77-30 (#20) - B77-2 (INJ2)
B - W (*1)
B - R (*2)
Injector
Idling
Pulse generation
(See waveform 4)
B77-31 (#30) - B77-3 (INJ3)
B - W (*1)
G - R (*2)
Injector
Idling
Pulse generation
(See waveform 4)
B77-32 (#40) - B77-20 (INJ4)
B - W (*1)
L - R (*2)
Injector
Idling
Pulse generation
(See waveform 4)
B77-39 (THF) - B77-18 (ETHF)
GR - BR
Fuel temperature sensor
Idling
0.5 to 3.4 V
B77-40 (THW) - B77-29 (ETHW)
B - BR
ECT sensor
Idling, engine coolant temperature at 80°C (176°F)
0.2 to 1.0 V
B77-5 (ALT) - A57-41 (E1)
L - W-B (*1)
P - W-B (*2)
Generator (Alternator) duty ratio
Idling
Pulse generation
B77-13 (LUSL) - A57-41 (E1)
Y - W-B (*1)
L - W-B (*2)
Intake shutter duty signal
Racing engine
Pulse generation
(See waveform 5)
B77-4 (PRV) - A57-41 (E1)
W-R - W-B (*1)
W - W-B (*2)
Pressure control valve signal
Drive vehicle at 50 km/h (31 mph) with third gear, and then decelerate by releasing accelerator pedal
Pulse generation
(See waveform 6)
B77-23 (G1) - B77-34 (EG)
G - R-W (*1)
R - G (*2)
Camshaft position sensor
Idling
Pulse generation
(See waveform 7)
B77-10 (NE+) - B77-11 (NE-)
B - W (*1)
L - P (*2)
Crankshaft position sensor
Idling
Pulse generation
(See waveform 7)
B77-28 (VVLU) - B77-14 (EVLU)
V - BR (*1)
W - BR (*2)
Power source of sensor
(a specific voltage)
Ignition switch in the ON position
4.5 to 5.5 V
B77-35 (VLU) - B77-14 (EVLU)
G - BR (*1)
Y - BR (*2)
Intake shutter position sensor
Ignition switch in the ON position, intake shutter fully opened
3.5 to 4.5 V
Ignition switch in the ON position, intake shutter fully closed
0.4 to 1.0 V
B77-38 (PIM) - B77-17 (EPIM)
G - BR (*1)
GR - Y (*2)
Manifold absolute pressure sensor
Ignition switch in the ON position
(Same as atmospheric pressure)
2.0 to 2.6 V
B77-27 (VPIM) - B77-17 (EPIM)
V - BR (*1)
V - Y (*2)
Power source of sensor
(a specific voltage)
Ignition switch in the ON position
4.5 to 5.5 V
A57-20 (TACH) - A57-41 (E1)
GR - W-B
Engine speed
Idling
Pulse generation
A57-8 (STP) - A57-41 (E1)
L - W-B
Stop light switch
Brake pedal depressed
7.5 to 14 V
Brake pedal released
0 to 1.5 V
A57-27 (ST1-) - A57-41 (E1)
R (M/T) - W-B
R-W (MMT) - W-B
Stop light switch (opposite to STP)
Ignition switch in the ON position, brake pedal depressed
0 to 1.5 V
Ignition switch in the ON position, brake pedal released
7.5 to 14 V
A57-28 (TC) - A57-41 (E1)
P - W-B
Terminal TC of DLC3
Ignition switch in the ON position
9 to 14 V
A57-5 (SIL) - A57-41 (E1)
W - W-B
Terminal SIL of DLC3
Intelligent tester connected to DLC3
Pulse generation
A57-66 (SPD) - A57-41 (E1)
V - W-B
Speed signal from combination meter
Ignition switch in the ON position, driving wheel rotating slowly
Pulse generation
(See waveform 8)
A57-9 (STA) - A57-41 (E1)
LG - W-B
Starter signal
Cranking
6.0 V or more
A57-23 (W) - A57-41 (E1)
R - W-B
MIL
MIL illuminated
0 to 3 V
MIL not illuminated
9 to 14 V
A57-10 (ELS) - A57-41 (E1)
G - W-B
Electric load
Tail light switch on
7.5 to 14 V
Tail light switch off
Below 1.5 V
A57-68 (ELS2) - A57-41 (E1)
B - W-B
Electric load
Defogger switch on
7.5 to 14 V
Defogger switch off
Below 1.5 V
A57-22 (NEO) - A57-41 (E1)
Y-B - W-B
Crankshaft position sensor
Engine idling
Pulse generation
(See waveform 11)
A57-3 (RFC) - A57-41 (E1)
R-G - W-B
Cooling fan control
Ignition switch in the ON position
4.5 to 5.5 V
A57-7 (R) - A57-41 (E1)
R - W-B
Buck-up light switch signal
Buck-up light switch on
9 to 14 V
A57-46 (MHSW) - A57-41 (E1)
Y - W-B
Power heater switch signal
Power heater switch on
9 to 14 V
A57-43 (CAN+) - A57-41 (E1)
R - W-B
CAN communication line
Ignition switch in the ON position
Pulse generation
(See waveform 9)
A57-64 (CAN-) - A57-41 (E1)
W - W-B
CAN communication line
Ignition switch in the ON position
Pulse generation
(See waveform 10)
A57-24 (CANH) - A57-41 (E1)
Y - W-B
CAN communication line
Ignition switch in the ON position
Pulse generation
(See waveform 9)
A57-44 (CANL) - A57-41 (E1)
W - W-B
CAN communication line
Ignition switch in the ON position
Pulse generation
(See waveform 10)
A57-41 (E1) - Body ground
W-B - -
Ground
Always
Below 1 Ω
A57-62 (E2) - Body ground
W-B - -
Ground
Always
Below 1 Ω
A57-2 (E11) - Body ground
W-B - -
Ground
Always
Below 1 Ω
*1: TMC made
*2: Except TMC made

Waveform 1


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. VRV for turbocharger signal

    Symbols (Terminal No.)
    		B77-33 (VN) - A57-41 (E1)
    Tool setting
    		5 V/DIV., 1 ms./DIV.
    Condition
    		Idling with warm engine
    УКАЗАНИЕ:
    The waveform varies depending on the VRV for turbocharger operation.

Waveform 2


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. Suction control valve signal

    Symbols (Terminal No.)
    		B77-12 (PCV) - A57-41 (E1)
    Tool Setting
    		5 V/DIV., 5 ms./DIV.
    Condition
    		Idling or cranking with warm engine
    УКАЗАНИЕ:
    The waveform varies depending on the suction control valve operation.

Waveform 3


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. EGR valve signal

    Symbols (Terminal No.)
    		(a) A57-12 (EGR1) - A57-41 (E1)
    (b) A57-11 (EGR2) - A57-41 (E1)
    (c) A57-31 (EGR3) - A57-41 (E1)
    (d) A57-30 (EGR4) - A57-41 (E1)
    Tool Setting
    		10 V/ DIV., 0.5 ms./DIV.
    Condition
    		Repeating quick engine RPM accelerations
    УКАЗАНИЕ:
    1. The waveform varies depending on the EGR valve operation.
    2. When driving conditions become stable (e.g. while the engine is idling), the EGR valve closes and the waveform may disappear.

Waveform 4


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. Injector No. 1 injection signal

  2. Injector No. 2 injection signal

  3. Injector No. 3 injection signal

  4. Injector No. 4 injection signal

    Symbols (Terminal No.)
    		(a) B77-21 (#10) - B77-1 (INJ1)
    (b) B77-30 (#20) - B77-2 (INJ2)
    (c) B77-31 (#30) - B77-3 (INJ3)
    (d) B77-32 (#40) - B77-20 (INJ4)
    Tool Setting
    		5 V/DIV., 20 ms./DIV.
    Condition
    		Idling with warm engine
    УКАЗАНИЕ:
    The waveform varies depending on the injector injection.

Waveform 5


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. Intake shutter signal

    Symbols (Terminal No.)
    		B77-13 (LUSL) - A57-41 (E1)
    Tool setting
    		5 V/DIV., 2 ms./DIV.
    Condition
    		Idling with warm engine
    УКАЗАНИЕ:
    The waveform varies depending on the intake shutter operation.

Waveform 6


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. Pressure control valve signal

    Symbols (Terminal No.)
    		B77-4 (PRV) - A57-41 (E1)
    Tool setting
    		10 V/DIV., 0.5 ms./DIV.
    Condition
    		Idling with warm engine
    УКАЗАНИЕ:
    The waveform varies depending on the pressure discharge valve operation.

Waveform 7


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. Crankshaft position sensor signal

  2. Camshaft position sensor signal

    Symbol (Terminal No.)
    		Crankshaft position sensor: B77-10 (NE+) - B77-11 (NE-)
    Camshaft position sensor: B77-23 (G1) - B77-34 (EG)
    Tool Setting
    		10 ms./DIV.
    Condition
    		Idling with warm engine
    УКАЗАНИЕ:
    The waveform varies depending on the engine revolution.

Waveform 8


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. Vehicle speed signal

    Symbols (Terminal No.)
    		A57-66 (SPD) - A57-41 (E1)
    Tool Setting
    		1 V/DIV., 10 ms./DIV.
    Condition
    		While driving the vehicle
    УКАЗАНИЕ:
    The wavelength becomes shorter as the vehicle speed increases.

Waveform 9


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. CAN communication signal

    Symbols (Terminal No.)
    		A57-24 (CANH), A57-43 (CAN+) - A57-41 (E1)
    Tool Setting
    		1 V/DIV., 10 ms./DIV.
    Condition
    		Engine stopped, ignition switch in the ON position
    УКАЗАНИЕ:
    The wavelength becomes shorter depending on the CAN communication signal.

Waveform 10


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. CAN communication signal

    Symbols (Terminal No.)
    		A57-44 (CANL), A57-64 (CAN-) - A57-41 (E1)
    Tool Setting
    		1 V/DIV., 10 ms./DIV.
    Condition
    		Engine stopped, ignition switch in the ON position
    УКАЗАНИЕ:
    The waveform varies depending on the CAN communication signal.

Waveform 11


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Nd-Tv.Система Ecd.Система Ecd Контакты Ecm

  1. Crankshaft position sensor

    Symbols (Terminal No.)
    		A57-22 (NEO) - A57-41 (E1)
    Tool Setting
    		5 V/DIV., 1 ms./DIV.
    Condition
    		Engine idling
    УКАЗАНИЕ:
    The waveform varies depending on the crankshaft position signal.