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
GND
0V sensor
MAXXECUMINI-C1-E1 GPO 3
MAXXECUMINI-C1-H1 INJ 2
MAXXECUMINI-C1-G3 INJ 1
MAXXECUMINI-C1-H3 INJ 4
MAXXECUMINI-C1-H2 INJ 3
MAXXECUMINI-C1-H1 INJ 2
MAXXECUMINI-C1-G3 INJ 1
MAXXECUMINI-C1-B2 DIN 2 (Hall only)
MAXXECUMINI-C1-A1 TRIGGER
MAXXECUMINI-C1-D1 GPO 8/TACHO
5V ref
MAXXECUMINI-C1-D2 TPS
MAXXECUMINI-C1-C1 CLT
MAXXECUMINI-C1-C4 AIN 4 (0-5V)
MAXXECUMINI-C1-F1 IGN 1
MAXXECUMINI-C1-C3 AIN 3 (0-5V)
0V sensor
GND
GND
GND
OEM-E9
Stock ECU being replaced
4Power ground (E11)
7Distributor ground (G-)
10A/T shift solenoid 1 (S1)
15Injector 6 (#60, rear)
16Injector 5 (#50)
17Injector 4 (#40)
18Injector 3 (#30)
19Injector 2 (#20)
20Injector 1 (#10, front)
23No.2 speed sensor (SP2+)
27Crank position (NE)
35ISC stepper coil 1 (ISC1)
41Sensor supply +5V (VCC)
43Throttle position (VTA1)
44Coolant temperature (THW)
47O2 sensor 2 (OX2, rear bank)
57Igniter trigger (IGT)
62Manifold pressure (PIM)
65Sensor ground (E2)
69Power ground (E1)
79Power ground (E02)
80Power ground (E01)
MAXXECUMINI-C1-B1 DIN 1 (Hall only)
MAXXECUMINI-C1-G2 GPO 1
MAXXECUMINI-C1-G1 GPO 2
MAXXECUMINI-C1-C2 IAT
EFI main relay power (+B)
EFI main relay power (+B1)
OEM-E10
Stock ECU being replaced
2No.1 speed sensor (SP1)
23A/C clutch relay (ACMG)
24EFI main relay control (M-REL)
29Cat temperature sensor (CCO)
31EFI main relay power (+B)
32EFI main relay power (+B1)
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
G1GPO 2
G2GPO 1
G3INJ 1
G4ENGINE GND
H1INJ 2
H2INJ 3
H3INJ 4
H4+12V (ECU power supply)
OEM-E9-27 Crank position (NE)
0V sensor
OEM-E10-2 No.1 speed sensor (SP1)
OEM-E9-23 No.2 speed sensor (SP2+)
0V sensor
0V sensor
OEM-E9-44 Coolant temperature (THW)
OEM-E10-29 Cat temperature sensor (CCO)
OEM-E9-62 Manifold pressure (PIM)
OEM-E9-47 O2 sensor 2 (OX2, rear bank)
OEM-E9-35 ISC stepper coil 1 (ISC1)
OEM-E9-43 Throttle position (VTA1)
0V sensor
OEM-E9-10 A/T shift solenoid 1 (S1)
5V ref
OEM-E9-57 Igniter trigger (IGT)
OEM-E10-24 EFI main relay control (M-REL)
OEM-E10-23 A/C clutch relay (ACMG)
INJ 1 · 2 pins
GND
Injector 2 (#20) · 2 pins
OEM-E9-18 Injector 3 (#30)
OEM-E9-17 Injector 4 (#40)
+12V (ECU power supply)
SP-0V · 7 pins
SP-GND · 6 pins
SP-14V · 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.
34 / 34 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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