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
MAXXECURACE-C2-F3 DIN/VR 4
GND
0V sensor
MAXXECURACE-C1-B1 GPO 6
MAXXECURACE-C1-D4 GPO 3
MAXXECURACE-C1-L3 INJ 6
MAXXECURACE-C1-M3 INJ 5
MAXXECURACE-C1-M2 INJ 4
MAXXECURACE-C1-M1 INJ 3
MAXXECURACE-C1-K2 INJ 2
MAXXECURACE-C1-K1 INJ 1
MAXXECURACE-C1-K4 DIN/VR 2
MAXXECURACE-C1-J2 AIN 2 (temperature)
MAXXECURACE-C1-H4 HOME
MAXXECURACE-C1-H3 TRIGGER
MAXXECURACE-C1-A4 GPO 8/TACHO
MAXXECURACE-C1-C1 GPO 7
MAXXECURACE-C1-A1 GPO 5
MAXXECURACE-C1-E4 GPO 4
5V ref
MAXXECURACE-C1-G2 TPS/AIN
MAXXECURACE-C1-F1 CLT
MAXXECURACE-C1-F2 IAT
MAXXECURACE-C1-J4 AIN 4 (0-5V)
MAXXECURACE-C2-G3 AIN 5 (0-5V)
MAXXECURACE-C2-E3 Knock 2
MAXXECURACE-C2-E2 Knock 1
MAXXECURACE-C1-A2 IGN 1
MAXXECURACE-C1-J3 AIN 3 (0-5V)
0V sensor
GND
GND
GND
OEM-E9
Stock ECU being replaced
3No.2 speed sensor return (SP2-)
4Power ground (E11)
7Distributor ground (G-)
9A/T shift solenoid 2 (S2)
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+)
24A/T oil temperature (OIL)
26Cam position 1 (G1)
27Crank position (NE)
32ISC stepper coil 4 (ISC4)
33ISC stepper coil 3 (ISC3)
34ISC stepper coil 2 (ISC2)
35ISC stepper coil 1 (ISC1)
41Sensor supply +5V (VCC)
43Throttle position (VTA1)
44Coolant temperature (THW)
45Intake air temperature (THA)
47O2 sensor 2 (OX2, rear bank)
48O2 sensor 1 (OX1, front bank)
49Knock sensor 2 (KNK2, rear)
50Knock sensor 1 (KNK1, front)
57Igniter trigger (IGT)
62Manifold pressure (PIM)
65Sensor ground (E2)
69Power ground (E1)
79Power ground (E02)
80Power ground (E01)
MAXXECURACE-C1-K3 DIN/VR 1
MAXXECURACE-C1-L2 INJ 7
MAXXECURACE-C1-L1 INJ 8
MAXXECURACE-C2-E4 AIN 6 (0-5V)
MAXXECURACE-C2-F2 AIN 8 (0-5V)
MAXXECURACE-C2-F1 AIN 7 (0-5V)
MAXXECURACE-C2-F4 DIN/VR 5
MAXXECURACE-C1-D1 WBO2 Heater-
MAXXECURACE-C1-B4 GPO 1
MAXXECURACE-C1-C4 GPO 2
MAXXECURACE-C1-J1 AIN 1 (temperature)
EFI main relay power (+B)
EFI main relay power (+B1)
OEM-E10
Stock ECU being replaced
2No.1 speed sensor (SP1)
5Cat-temp warning light (EGW)
6Check-engine light (W)
12A/T overdrive disable 1 (OD1)
19Diagnostic test 2 (TE2)
20Diagnostic test 1 (TE1)
21Fuel pump diagnostic (DI)
22Fuel pump control (FPC)
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)
MAXXECURACE
MAXXECURACE-C1
MAXXECURACE
A1GPO 5
A2IGN 1
A4GPO 8/TACHO
B1GPO 6
B4GPO 1
C1GPO 7
C4GPO 2
D1WBO2 Heater-
D4GPO 3
E4GPO 4
F1CLT
F2IAT
G1+5V sensor supply
G2TPS/AIN
H1Sensor GND
H2Trigger GND
H3TRIGGER
H4HOME
J1AIN 1 (temperature)
J2AIN 2 (temperature)
J3AIN 3 (0-5V)
J4AIN 4 (0-5V)
K1INJ 1
K2INJ 2
K3DIN/VR 1
K4DIN/VR 2
L1INJ 8
L2INJ 7
L3INJ 6
L4Engine GND
M1INJ 3
M2INJ 4
M3INJ 5
M4+12V ECU power supply
OEM-E9-34 ISC stepper coil 2 (ISC2)
OEM-E9-57 Igniter trigger (IGT)
OEM-E9-32 ISC stepper coil 4 (ISC4)
OEM-E9-9 A/T shift solenoid 2 (S2)
OEM-E10-23 A/C clutch relay (ACMG)
OEM-E9-33 ISC stepper coil 3 (ISC3)
OEM-E10-24 EFI main relay control (M-REL)
OEM-E10-22 Fuel pump control (FPC)
OEM-E9-10 A/T shift solenoid 1 (S1)
OEM-E9-35 ISC stepper coil 1 (ISC1)
OEM-E9-44 Coolant temperature (THW)
OEM-E9-45 Intake air temperature (THA)
5V ref
OEM-E9-43 Throttle position (VTA1)
0V sensor
0V sensor
OEM-E9-27 Crank position (NE)
OEM-E9-26 Cam position 1 (G1)
OEM-E10-29 Cat temperature sensor (CCO)
OEM-E9-24 A/T oil temperature (OIL)
OEM-E9-62 Manifold pressure (PIM)
OEM-E9-47 O2 sensor 2 (OX2, rear bank)
OEM-E9-20 Injector 1 (#10, front)
OEM-E9-19 Injector 2 (#20)
OEM-E10-2 No.1 speed sensor (SP1)
OEM-E9-23 No.2 speed sensor (SP2+)
OEM-E10-6 Check-engine light (W)
OEM-E10-5 Cat-temp warning light (EGW)
OEM-E9-15 Injector 6 (#60, rear)
GND
OEM-E9-18 Injector 3 (#30)
OEM-E9-17 Injector 4 (#40)
OEM-E9-16 Injector 5 (#50)
+12V ECU power supply
MAXXECURACE-C2
MAXXECURACE
E2Knock 1
E3Knock 2
E4AIN 6 (0-5V)
F1AIN 7 (0-5V)
F2AIN 8 (0-5V)
F3DIN/VR 4
F4DIN/VR 5
G3AIN 5 (0-5V)
G4ENGINE GROUND
OEM-E9-50 Knock sensor 1 (KNK1, front)
OEM-E9-49 Knock sensor 2 (KNK2, rear)
OEM-E10-12 A/T overdrive disable 1 (OD1)
OEM-E10-20 Diagnostic test 1 (TE1)
OEM-E10-19 Diagnostic test 2 (TE2)
OEM-E9-3 No.2 speed sensor return (SP2-)
OEM-E10-21 Fuel pump diagnostic (DI)
OEM-E9-48 O2 sensor 1 (OX1, front bank)
GND
SP-0V · 5 pins
SP-GND · 7 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.
51 / 51 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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