Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
100%
Stock ECU being replaced
M190-B-a Low Side Injector 5
M190-A-40 Low Side Injector 6
M190-A-30 Digital Input 3
M190-A-7 Lambda Narrow Input 1
M190-B-b Low Side Injector 3
M190-A-6 Lambda Narrow Input 2
M190-A-10 Low Side Injector 8
OEM-E11
Stock ECU being replaced
7O2 sensor heater (bank unconfirmed)
8O2 sensor heater (bank unconfirmed)
17Starter signal (STA)
18O2 sensor signal (bank unconfirmed)
19VVT oil-control valve RH (OCR+)
27O2 sensor signal (bank unconfirmed)
28VVT oil-control valve RH (OCR−)
M190-A-47 Low Side Injector 9
OEM-E12
Stock ECU being replaced
12Throttle magnetic clutch + (CL+)
5V ref
M190-B-T Low Side Injector 6
M190-A-25 Low Side Injector 7
M190-A-11 Peak Hold Injector 1
M190-A-3 Low Side Injector 1
M190-A-32 Low Side Injector 10
M190-C-29 Analogue Voltage Input 5
M190-C-42 Analogue Voltage Input 1
M190-C-11 Analogue Voltage Input 6
M190-C-12 Analogue Voltage Input 7
M190-C-36 Analogue Voltage Input 2
M190-C-37 Analogue Temperature Input 1
M190-C-27 Universal Digital Input 4
M190-C-25 Universal Digital Input 3
GND
0V sensor
0V sensor
M190-C-28 Analogue Voltage Input 4
M190-C-35 Analogue Voltage Input 3
M190-C-39 Analogue Temperature Input 2
SP-0V · 7 pins
SP-0V · 7 pins
OEM-E13
Stock ECU being replaced
2+5V sensor reference (VC)
3O2 sensor heater (bank unconfirmed)
4O2 sensor heater (bank unconfirmed)
5Injector 1 (cyl 1)
6Injector 2 (cyl 2)
8Throttle magnetic clutch − (CL−)
9Accelerator pedal position 2 (VPA2)
10MAF signal (VG)
11O2 sensor signal (bank unconfirmed)
12O2 sensor signal (bank unconfirmed)
13Throttle position sensor 1 (VTA)
14Engine coolant temp (THW)
15VVT position sensor RH (VVR+)
16VVT position sensor LH (VVL+)
17ECU ground (E1)
18Sensor ground (E2)
19MAF ground (EVG)
20Throttle position sensor 2 (VTA2)
21Accelerator pedal position 1 (VPA)
22Intake air temp (THA)
23VVT position sensor RH (VVR−)
24VVT position sensor LH (VVL−)
M190-B-U Low Side Injector 1
M190-A-12 Peak Hold Injector 2
M190-A-2 Low Side Injector 2
M190-B-V Low Side Injector 2
M190-A-1 Low Side Injector 3
M190-A-26 Peak Hold Injector 3
M190-B-B Half Bridge Output 2
M190-B-A Half Bridge Output 1
M190-C-32 Universal Digital Input 2
M190-C-16 Low Side Ignition 1
M190-C-8 Low Side Ignition 2
M190-C-2 Low Side Ignition 3
M190-C-1 Low Side Ignition 4
M190-C-5 Low Side Ignition 5
M190-C-4 Low Side Ignition 6
M190-C-44 Knock Input 2
M190-C-51 Knock Input 1
M190-A-17 Low Side Injector 11
M190-A-5 Low Side Injector 4
GND
SP-0V · 7 pins
M190-C-18 Universal Digital Input 1
M190-C-9 Low Side Ignition 7
M190-C-3 Low Side Ignition 8
M190-A-21 Digital Input 1
M190-A-14 Digital Input 2
M190-A-4 Low Side Injector 12
OEM-E14
Stock ECU being replaced
1Injector 3 (cyl 3)
2Injector 4 (cyl 4)
3Injector 5 (cyl 5)
4Injector 6 (cyl 6)
5Injector 7 (cyl 7)
6Injector 8 (cyl 8)
7Throttle motor − (M−)
8Throttle motor + (M+)
10Camshaft position sensor (G2)
11Ignition coil 1 (IGT1)
12Ignition coil 2 (IGT2)
13Ignition coil 3 (IGT3)
14Ignition coil 4 (IGT4)
15Ignition coil 5 (IGT5)
16Ignition coil 6 (IGT6)
17Knock sensor RH (KNKR)
18Knock sensor LH (KNKL)
19VVT oil-control valve LH (OCV−)
20VVT oil-control valve LH (OCV+)
21Power/injector ground (E01)
22Crank position sensor (NE−)
23Crank position sensor (NE+)
25Ignition coil 7 (IGT7)
26Ignition coil 8 (IGT8)
27Ignition confirmation 1 (IGF1)
28Ignition confirmation 2 (IGF2)
29ACIS induction VSV
Battery constant (+12V)
M190-A-48 Low Side Injector 5
M190-A-33 Peak Hold Injector 4
ECM power feed (+BM)
ECM power (EFI relay +B1)
M190-B-S Low Side Injector 4
ECM power (EFI relay +B)
OEM-E15
Stock ECU being replaced
1Battery constant (+12V)
5Fuel pump relay control (FC)
6Check engine light (W)
7ECM power feed (+BM)
8ECM power (EFI relay +B1)
10EFI main relay control (MREL)
16ECM power (EFI relay +B)
M190
M190-A
M190
1Low Side Injector 3
2Low Side Injector 2
3Low Side Injector 1
4Low Side Injector 12
5Low Side Injector 4
6Lambda Narrow Input 2
7Lambda Narrow Input 1
10Low Side Injector 8
11Peak Hold Injector 1
12Peak Hold Injector 2
14Digital Input 2
16Sensor 5.0V C3
17Low Side Injector 11
18Sensor 0V C1
19Sensor 0V C2
20Sensor 0V C3
21Digital Input 1
25Low Side Injector 7
26Peak Hold Injector 3
30Digital Input 3
32Low Side Injector 10
33Peak Hold Injector 4
38Battery Backup
40Low Side Injector 6
47Low Side Injector 9
48Low Side Injector 5
OEM-E14-5 Injector 7 (cyl 7)
OEM-E14-3 Injector 5 (cyl 5)
OEM-E13-6 Injector 2 (cyl 2)
OEM-E14-29 ACIS induction VSV
OEM-E14-20 VVT oil-control valve LH (OCV+)
OEM-E11-27 O2 sensor signal (bank unconfirmed)
OEM-E11-18 O2 sensor signal (bank unconfirmed)
OEM-E11-28 VVT oil-control valve RH (OCR−)
OEM-E13-5 Injector 1 (cyl 1)
OEM-E14-2 Injector 4 (cyl 4)
OEM-E14-28 Ignition confirmation 2 (IGF2)
5V ref
OEM-E14-19 VVT oil-control valve LH (OCV−)
0V sensor
0V sensor
0V sensor
OEM-E14-27 Ignition confirmation 1 (IGF1)
OEM-E13-4 O2 sensor heater (bank unconfirmed)
OEM-E14-6 Injector 8 (cyl 8)
OEM-E11-17 Starter signal (STA)
OEM-E13-8 Throttle magnetic clutch − (CL−)
OEM-E15-6 Check engine light (W)
Battery Backup
OEM-E11-8 O2 sensor heater (bank unconfirmed)
OEM-E12-12 Throttle magnetic clutch + (CL+)
OEM-E15-5 Fuel pump relay control (FC)
M190-B
M190
aLow Side Injector 5
AHalf Bridge Output 1
bLow Side Injector 3
BHalf Bridge Output 2
cBattery Negative 6
GBattery Negative 1
HBattery Positive 1
JBattery Positive 2
KBattery Positive 3
LBattery Positive 4
SLow Side Injector 4
TLow Side Injector 6
ULow Side Injector 1
VLow Side Injector 2
WBattery Negative 2
XBattery Negative 3
YBattery Negative 4
ZBattery Negative 5
OEM-E11-7 O2 sensor heater (bank unconfirmed)
OEM-E14-8 Throttle motor + (M+)
OEM-E11-19 VVT oil-control valve RH (OCR+)
OEM-E14-7 Throttle motor − (M−)
GND
GND
Battery Positive 1
Battery Positive 2
Battery Positive 3
Battery Positive 4
OEM-E15-10 EFI main relay control (MREL)
OEM-E13-3 O2 sensor heater (bank unconfirmed)
OEM-E14-1 Injector 3 (cyl 3)
OEM-E14-4 Injector 6 (cyl 6)
GND
GND
GND
GND
M190-C
M190
1Low Side Ignition 4
2Low Side Ignition 3
3Low Side Ignition 8
4Low Side Ignition 6
5Low Side Ignition 5
8Low Side Ignition 2
9Low Side Ignition 7
11Analogue Voltage Input 6
12Analogue Voltage Input 7
14Sensor 0V A1
15Sensor 0V A2
16Low Side Ignition 1
18Universal Digital Input 1
23Sensor 0V B1
25Universal Digital Input 3
27Universal Digital Input 4
28Analogue Voltage Input 4
29Analogue Voltage Input 5
30Sensor 0V B2
32Universal Digital Input 2
35Analogue Voltage Input 3
36Analogue Voltage Input 2
37Analogue Temperature Input 1
39Analogue Temperature Input 2
42Analogue Voltage Input 1
44Knock Input 2
51Knock Input 1
OEM-E14-14 Ignition coil 4 (IGT4)
OEM-E14-13 Ignition coil 3 (IGT3)
OEM-E14-26 Ignition coil 8 (IGT8)
OEM-E14-16 Ignition coil 6 (IGT6)
OEM-E14-15 Ignition coil 5 (IGT5)
OEM-E14-12 Ignition coil 2 (IGT2)
OEM-E14-25 Ignition coil 7 (IGT7)
OEM-E13-11 O2 sensor signal (bank unconfirmed)
OEM-E13-12 O2 sensor signal (bank unconfirmed)
0V sensor
0V sensor
OEM-E14-11 Ignition coil 1 (IGT1)
OEM-E14-23 Crank position sensor (NE+)
0V sensor
OEM-E13-16 VVT position sensor LH (VVL+)
OEM-E13-15 VVT position sensor RH (VVR+)
OEM-E13-20 Throttle position sensor 2 (VTA2)
OEM-E13-9 Accelerator pedal position 2 (VPA2)
0V sensor
OEM-E14-10 Camshaft position sensor (G2)
OEM-E13-21 Accelerator pedal position 1 (VPA)
OEM-E13-13 Throttle position sensor 1 (VTA)
OEM-E13-14 Engine coolant temp (THW)
OEM-E13-22 Intake air temp (THA)
OEM-E13-10 MAF signal (VG)
OEM-E14-17 Knock sensor RH (KNKR)
OEM-E14-18 Knock sensor LH (KNKL)
SP-0V · 13 pins
SP-GND · 9 pins
SP-14V · 8 pins
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
81 / 81 connections
Columns ▾
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