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
ETCS power (TBP, throttle bypass)
OEM-E2
Stock ECU being replaced
13ETCS power (TBP, throttle bypass)
ETCS main relay (+BM)
EFI main relay (+B2)
EFI main relay (+B)
OEM-E3
Stock ECU being replaced
7ETCS main relay (+BM)
8EFI main relay (+B2)
16EFI main relay (+B)
OEM-E4
Stock ECU being replaced
MAXXECUMINI-C1-B2 DIN 2 (Hall only)
MAXXECUMINI-C1-B1 DIN 1 (Hall only)
OEM-E5
Stock ECU being replaced
5Vehicle speed sensor (SP2+)
11Vehicle speed sensor (SP2-)
5V ref
MAXXECUMINI-C1-G3 INJ 1
MAXXECUMINI-C1-H1 INJ 2
MAXXECUMINI-C1-C1 CLT
MAXXECUMINI-C1-D2 TPS
MAXXECUMINI-C1-C4 AIN 4 (0-5V)
GND
0V sensor
0V sensor
MAXXECUMINI-C1-C2 IAT
MAXXECUMINI-C1-C3 AIN 3 (0-5V)
OEM-E6
Stock ECU being replaced
2Sensor supply +5V (VC)
5Injector 1 (#10)
6Injector 2 (#20)
14Coolant temperature (THW)
15Accelerator pedal 1 (VPA)
16Accelerator pedal 2 (VPA2)
17Power ground (E1)
18Sensor ground (E2)
19MAF ground (EVG)
22Intake air temperature (THA)
23Throttle position 1 (VTA)
MAXXECUMINI-C1-H2 INJ 3
MAXXECUMINI-C1-H3 INJ 4
MAXXECUMINI-C1-G3 INJ 1
MAXXECUMINI-C1-H1 INJ 2
MAXXECUMINI-C1-F1 IGN 1
MAXXECUMINI-C1-F2 IGN 2
MAXXECUMINI-C1-F3 IGN 3
MAXXECUMINI-C1-G2 GPO 1
MAXXECUMINI-C1-G1 GPO 2
MAXXECUMINI-C1-E1 GPO 3
MAXXECUMINI-C1-D1 GPO 8/TACHO
GND
0V sensor
MAXXECUMINI-C1-A1 TRIGGER
OEM-E7
Stock ECU being replaced
1Injector 3 (#30)
2Injector 4 (#40)
3Injector 5 (#50)
4Injector 6 (#60)
11Ignition 1 (IGT)
12Ignition 2 (IGT2)
13Ignition 3 (IGT3)
17VVT-i OCV - (OCV-)
18VVT-i OCV + (OCV+)
19ETCS throttle clutch - (CL-)
20ETCS throttle clutch + (CL+)
21Power ground (E01)
22Crank position return (NE-)
23Crank position (NE)
MAXXECUMINI
MAXXECUMINI-C1
MAXXECUMINI
A1TRIGGER
A2TRIGGER GND
B1DIN 1 (Hall only)
B2DIN 2 (Hall only)
B3SENSOR GND
B4SENSOR GND
C1CLT
C2IAT
C3AIN 3 (0-5V)
C4AIN 4 (0-5V)
D1GPO 8/TACHO
D2TPS
D4SENSOR GND
E1GPO 3
E2+5V sensor supply
F1IGN 1
F2IGN 2
F3IGN 3
G1GPO 2
G2GPO 1
G3INJ 1
G4ENGINE GND
H1INJ 2
H2INJ 3
H3INJ 4
H4+12V (ECU power supply)
OEM-E7-23 Crank position (NE)
0V sensor
OEM-E5-11 Vehicle speed sensor (SP2-)
OEM-E5-5 Vehicle speed sensor (SP2+)
0V sensor
0V sensor
OEM-E6-14 Coolant temperature (THW)
OEM-E6-22 Intake air temperature (THA)
OEM-E6-23 Throttle position 1 (VTA)
OEM-E6-16 Accelerator pedal 2 (VPA2)
OEM-E7-20 ETCS throttle clutch + (CL+)
OEM-E6-15 Accelerator pedal 1 (VPA)
0V sensor
OEM-E7-19 ETCS throttle clutch - (CL-)
5V ref
OEM-E7-11 Ignition 1 (IGT)
OEM-E7-12 Ignition 2 (IGT2)
OEM-E7-13 Ignition 3 (IGT3)
OEM-E7-18 VVT-i OCV + (OCV+)
OEM-E7-17 VVT-i OCV - (OCV-)
INJ 1 · 2 pins
GND
Injector 6 (#60) · 2 pins
OEM-E7-1 Injector 3 (#30)
OEM-E7-2 Injector 4 (#40)
+12V (ECU power supply)
SP-14V · 6 pins
SP-0V · 8 pins
SP-GND · 4 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.
37 / 37 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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