Система Ecd Контакты Ecm. Corolla Auris

Двигатель. COROLLA, AURIS. ZZE150 ZRE151,152 NDE150
Система Управления Двигателем 1Ad-Ftv. 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

  1. Waveform 12

Система Ecd -- Контакты Ecm



COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.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 in "Condition". Look at "Terminal No. (Symbols)" for the terminals to be inspected. The standard voltage between the terminals is shown in "Specified Condition".
Use the illustration above as a reference for the ECM terminals.

Terminal No. (Symbols)
Wiring Color
Terminal Description
Condition
Specified Condition
A50-2 (BATT) - B31-109 (E1)
W - BR
Battery (for measuring the battery voltage and for the ECM memory)
Always
11 to 14 V
A50-25 (IGSW) - B31-109 (E1)
B - BR
Ignition switch
Ignition switch on (IG)
11 to 14 V
A50-1 (+B) - B31-109 (E1)
B - BR
Power source of ECM
Ignition switch on (IG)
11 to 14 V
A50-45 (MREL) - B31-109 (E1)
O - BR
EFI relay
Ignition switch on (IG)
11 to 14 V
A50-45 (MREL) - B31-109 (E1)
O - BR
EFI relay
2 seconds elapsed after ignition switch off
0 to 1.5 V
A50-53 (VPA) - A50-57 (EPA)
W - Y
Accelerator pedal position sensor (for engine control)
Ignition switch on (IG), accelerator pedal fully released
0.5 to 1.1 V
A50-53 (VPA) - A50-57 (EPA)
W - Y
Accelerator pedal position sensor (for engine control)
Ignition switch on (IG), accelerator pedal fully depressed
3.0 to 4.6 V
A50-54 (VPA2) - A50-58 (EPA2)
R - O (*1)
R - P (*2)
Accelerator pedal position sensor (for sensor malfunction detection)
Ignition switch on (IG), accelerator pedal fully released
0.9 to 2.3 V
A50-54 (VPA2) - A50-58 (EPA2)
R - O (*1)
R - P (*2)
Accelerator pedal position sensor (for sensor malfunction detection)
Ignition switch on (IG), accelerator pedal fully depressed
3.4 to 5.0 V
A50-55 (VCPA) - A50-57 (EPA)
B - Y
Power source of accelerator pedal position sensor (for VPA1)
Ignition switch on (IG)
4.5 to 5.5 V
A50-56 (VCP2) - A50-58 (EPA2)
L - O (*1)
L - P (*2)
Power source of accelerator pedal position sensor (for VPA2)
Ignition switch on (IG)
4.5 to 5.5 V
B31-110 (THA) - B31-87 (ETHA)
L - BR-W (*5)
P - BR (*6)
Intake air temperature sensor
Idling, intake air temperature at 0 to 80°C (32 to 176°F)
0.5 to 3.4 V
B31-111 (THW) - B31-88 (ETHW)
B - BR (*5)
L - P (*6)
Engine coolant temperature sensor
Idling, engine coolant temperature at 60 to 120°C (140 to 248°F)
0.2 to 1.0 V
A50-43 (STA) - B31-109 (E1)
LG - BR
Starter signal
Cranking
6.0 V or more
B31-50 (#1) - B31-109 (E1)
GR - BR (*5)
Injector
Idling
Pulse generation
(See waveform 2)
B31-49 (#2) - B31-109 (E1)
G - BR (*5)
B31-48 (#3) - B31-109 (E1)
LG-B - BR (*5)
B31-47 (#4) - B31-109 (E1)
L-W - BR (*5)
B31-80 (G+) - B31-79 (G-)
R - G
Camshaft position sensor
Idling
Pulse generation
(See waveform 4)
B31-78 (NE+) - B31-77 (NE-)
B - W (*5)
G - R (*6)
Crankshaft position sensor
Idling
Pulse generation
(See waveform 4)
A50-35 (STP) - B31-109 (E1)
L - BR
Normally open switch
Ignition switch on (IG), brake pedal depressed
11 to 14 V
A50-35 (STP) - B31-109 (E1)
L - BR
Normally open switch
Ignition switch on (IG), brake pedal released
0 to 1.5 V
A50-34 (ST1-) - B31-109 (E1)
R-W (*1) - BR
R (*2) - BR
Normally closed switch
Ignition switch on (IG), brake pedal depressed
0 to 1.5 V
A50-34 (ST1-) - B31-109 (E1)
R-W (*1) - BR
R (*2) - BR
Normally closed switch
Ignition switch on (IG), brake pedal released
11 to 14 V
A50-26 (TC) - B31-109 (E1)
P - BR
Terminal TC of DLC3
Ignition switch on (IG)
11 to 14 V
A50-12 (W) - B31-109 (E1)
R-B - BR
MIL
MIL illuminated
0 to 3 V
A50-12 (W) - B31-109 (E1)
R-B - BR
MIL
MIL not illuminated
11 to 14 V
A50-14 (SPD) - B31-109 (E1)
V - BR
Speed signal from combination meter
Ignition switch on (IG), drive wheels are rotating slowly
Pulse generation
(See waveform 7)
B31-71 (VCPM) - B31-94 (EPIM)
R-B - BR (*5)
W - Y (*6)
Diesel turbo pressure sensor power source
Ignition switch on (IG)
4.5 to 5.5 V
B31-117 (PIM) - B31-94 (EPIM)
G - BR (*5)
GR - Y (*6)
Diesel turbo pressure sensor
Apply negative pressure of 40 kPa (300 mmHg, 11.8 in.Hg)
0.3 to 0.9 V
B31-117 (PIM) - B31-94 (EPIM)
G - BR (*5)
GR - Y (*6)
Diesel turbo pressure sensor
Same as atmospheric pressure
0.8 to 1.4 V
B31-117 (PIM) - B31-94 (EPIM)
G - BR (*5)
GR - Y (*6)
Diesel turbo pressure sensor
Apply positive pressure of 69 kPa (518 mmHg, 20.3 in.Hg)
1.6 to 2.2 V
A50-44 (IREL) - B31-109 (E1)
R - BR
EDU relay
Ignition switch off
11 to 14 V
A50-44 (IREL) - B31-109 (E1)
R - BR
EDU relay
Idling
0 to 1.5 V
A50-13 (TACH) - B31-109 (E1)
GR - BR
Engine speed
Idling
Pulse generation
(See waveform 8)
B31-69 (VCM) - B31-91 (E2M)
R-W - G-Y (*5)
L - BR (*6)
Common rail pressure sensor (main) power source
Ignition switch on (IG)
4.5 to 5.5 V
B31-67 (PCR1) - B31-91 (E2M)
P - G-Y (*5)
W - BR (*6)
Common rail pressure sensor (main)
Idling
1.8 to 2.1 V
B31-56 (GREL) - B31-109 (E1)
L - BR (*5)
B - BR (*6)
Glow plug relay
Cranking
11 to 14 V
B31-56 (GREL) - B31-109 (E1)
L - BR (*5)
B - BR (*6)
Glow plug relay
Idling (After engine start, 10 minutes or more have passed)
0 to 1.5 V
B31-112 (THF) - B31-89 (ETHF)
GR - BR (*5)
GR - P (*6)
Fuel temperature sensor
Ignition switch on (IG)
0.5 to 3.4 V
B31-54 (ALT) - B31-109 (E1)
L - BR (*5)
P - BR (*6)
Generator duty ratio
Idling
Pulse generation
(See waveform 9)
B31-42 (PCV+) - B31-41 (PCV-)
R - R-W (*5)
B - L (*6)
Suction control valve
Idling
Pulse generation
(See waveform 1)
B31-51 (INJF) - B31-109 (E1)
P-L - BR (*5)
Y - BR (*6)
EDU
Idling
Pulse generation
(See waveform 3)
B31-73 (VCVL) - B31-96 (EVLU)
R-Y - G-B (*5)
W - BR (*6)
Throttle position sensor power source
Ignition switch on (IG)
4.5 to 5.5 V
B31-119 (VLU) - B31-96 (EVLU)
G - G-B (*5)
Y - BR (*6)
Throttle position sensor
Ignition switch on (IG), throttle valve fully open
2.8 to 3.8 V
B31-86 (LUSL) - B31-109 (E1)
V - BR (*5)
L - BR (*6)
Throttle valve duty signal
Engine warmed up, engine racing
Pulse generation
(See waveform 6)
B31-84 (VN) - B31-109 (E1)
W - BR (*5)
L - BR (*6)
E-VRV (for turbocharger control)
Idling
Pulse generation
(See waveform 5)
B31-118 (EGLS) - B31-95 (EEGL)
W-R - G-W (*5)
GR - V (*6)
EGR valve position sensor
Ignition switch on (IG)
0.6 to 1.4 V
B31-85 (EGRS) - B31-109 (E1)
W - BR
EGR valve
Engine warmed up, idling
Pulse generation
(See waveform 10)
B31-72 (VCEG) - B31-95 (EEGL)
R-L - G-W (*5)
P - V (*6)
EGR valve power source
Ignition switch on (IG)
4.5 to 5.5 V
B31-113 (THIA) - B31-90 (ETHI)
Y - G-R (*5)
P - B (*6)
Intake air temperature sensor (Intake manifold)
Idling, intake air temperature at 0 to 80°C (32 to 176°F)
0.5 to 3.4 V
B31-105 (FIV) (*3) - B31-109 (E1)
B - BR (*5)
L - BR (*6)
Exhaust fuel addition injector
Engine warmed up, idling, every 1 to 2 minutes
Pulse generation
B31-121 (THCO) (*3) - B31-98 (ETCO) (*3)
P - BR (*5)
R - BR (*6)
Exhaust gas temperature sensor
Engine warmed up, idling
4.6 to 4.9 V
B31-122 (THCI) (*3) - B31-90 (ETCI) (*3)
L-R - BR (*5)
L - W (*6)
B31-120 (PEX) (*3) - B31-97 (EPEX) (*3)
P - BR (*5)
G - L (*6)
Differential pressure sensor
Ignition switch on (IG)
0.4 to 4.8 V
B31-74 (VCPX) (*3) - B31-97 (EPEX) (*3)
V - BR (*5)
R - L (*6)
Differential pressure sensor power source
Ignition switch on (IG)
4.5 to 5.5 V
B31-103 (AF2+) (*3) - B31-109 (E1)
L - BR
Air fuel ratio sensor
Ignition switch on (IG)
2.0 to 2.5 V
B31-126 (AF2-) (*3) - B31-109 (E1)
Y - BR (*5)
P - BR (*6)
Air fuel ratio sensor
Ignition switch on (IG)
2.0 to 2.5 V
B31-104 (HAF2) (*3) - B31-46 (E05)
L - W-B (*5)
W - W (*6)
Air fuel ratio sensor heater
Ignition switch on (IG)
11 to 14 V
B31-65 (VG) - B31-64 (EVG)
LG - BR (*5)
GR - LG (*6)
Mass air flow meter power source
Engine idling
0.5 to 3.4 V
A50-38 (CANH) - B31-109 (E1)
Y - BR
CAN communication line
Ignition switch on (IG)
Pulse generation
(See waveform 11)
A50-46 (CANL) - B31-109 (E1)
W - BR
CAN communication line
Ignition switch on (IG)
Pulse generation
(See waveform 12)
B31-53 (STAR) (*4) - B31-109 (E1)
W - BR
Starter relay control
Ignition switch on (IG)
Below 1.5 V
Cranking
5.5 V or more
A50-24 (ACCR) (*4) - B31-109 (E1)
L-Y - BR
ACC relay control signal
Cranking
Below 1.5 V
A50-9 (STSW) (*4) - B31-109 (E1)
W-G - BR
Starter relay operation signal
Cranking
11 to 14 V
УКАЗАНИЕ:
  1. *1: for LHD
  2. *2: for RHD
  3. *3: for DPF
  4. *4: w/ Entry and Start System
  5. *5: TMC made
  6. *6: Except TMC made

Waveform 1
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Suction control valve signal
Item
Content
Terminal No. (Symbols)
B31-42 (PCV+) - B31-41 (PCV-)
Tool Setting
10 V/DIV., 5 ms./DIV.
Condition
Idling or cranking with warm engine
УКАЗАНИЕ:
The waveform varies depending on the suction control valve operation.

Waveform 2
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Injector injection signal
Item
Content
Terminal No. (Symbols)
(a) B31-50 (#1) - B31-109 (E1)
(b) B31-49 (#2) - B31-109 (E1)
(c) B31-48 (#3) - B31-109 (E1)
(d) B31-47 (#4) - B31-109 (E1)
Tool Setting
5 V/DIV., 20 ms./DIV.
Condition
Idling with warm engine
УКАЗАНИЕ:
The waveform varies depending on the injector injection.

Waveform 3
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Injector injection confirmation signal
Item
Content
Terminal No. (Symbols)
B31-51 (INJF) - B31-109 (E1)
Tool Setting
2 V/DIV., 20 ms./DIV.
Condition
Idling with warm engine
УКАЗАНИЕ:
The waveform varies depending on the injector injection.

Waveform 4
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Crankshaft position sensor signal and camshaft position sensor signal
Item
Content
Terminal No. (Symbols)
(a) B31-78 (NE+) - B31-77 (NE-)
(b) B31-80 (G+) - B31-79 (G-)
Tool Setting
5 V/DIV., 20 ms./DIV.
Condition
Idling with warm engine
УКАЗАНИЕ:
The waveform varies depending on the engine revolution.

Waveform 5
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
E-VRV (for turbocharger control)
Item
Content
Terminal No. (Symbols)
B31-84 (VN) - B31-109 (E1)
Tool Setting
5 V/DIV., 1 ms./DIV.
Condition
Idling with warm engine
УКАЗАНИЕ:
The E-VRV for turbocharger control signal waveform changes depending on the electric vacuum regulating valve for EGR operation.

Waveform 6
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Diesel throttle signal
Item
Content
Terminal No. (Symbols)
B31-86 (LUSL) - B31-109 (E1)
Tool Setting
1 V/DIV., 2 ms./DIV.
Condition
Warm engine with engine racing
УКАЗАНИЕ:
The waveform varies depending on the throttle valve operation.

Waveform 7
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Vehicle speed signal
Item
Content
Terminal No. (Symbols)
A50-14 (SPD) - B31-109 (E1)
Tool Setting
5 V/DIV., 20 ms./DIV.
Condition
Driving the vehicle
УКАЗАНИЕ:
The wavelength becomes shorter as the vehicle speed increases.

Waveform 8
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Engine speed signal
Item
Content
Terminal No. (Symbols)
A50-13 (TACH) - B31-109 (E1)
Tool Setting
5 V/DIV., 20 ms./DIV.
Condition
Idling with warm engine
УКАЗАНИЕ:
The wavelength becomes shorter as the engine speed increases.

Waveform 9
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
Generator signal
Item
Content
Terminal No. (Symbols)
B31-54 (ALT) - B31-109 (E1)
Tool Setting
5 V/DIV., 5 ms./DIV.
Condition
Idling

Waveform 10
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
EGR position sensor signal
Item
Content
Terminal No. (Symbols)
B31-85 (EGRS) - B31-109 (E1)
Tool Setting
5 V/DIV., 5 ms./DIV.
Condition
Idling

Waveform 11
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
CAN communication signal
Item
Content
Terminal No. (Symbols)
A50-38 (CANH) - B31-109 (E1)
Tool Setting
1 V/DIV., 10 μsec./DIV.
Condition
Engine stop and ignition switch on (IG)

Waveform 12
COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 1Ad-Ftv.Система Ecd.Система Ecd Контакты Ecm
CAN communication signal
Item
Content
Terminal No. (Symbols)
A50-46 (CANL) - B31-109 (E1)
Tool Setting
1 V/DIV., 10 μsec./DIV.
Condition
Engine stop and ignition switch on (IG)
УКАЗАНИЕ:
The waveform varies depending on the CAN communication signal.