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)
MAXXECURACE-C2-F1 AIN 7 (0-5V)
MAXXECURACE-C1-D1 WBO2 Heater-
MAXXECURACE-C1-A4 GPO 8/TACHO
OEM-E2
Stock ECU being replaced
13ETCS power (TBP, throttle bypass)
24O2 right rear (OXR2)
25O2 heater right rear (HTR2)
26O2 heater left rear (HTL2)
MAXXECURACE-C1-B1 GPO 6
ETCS main relay (+BM)
EFI main relay (+B2)
MAXXECURACE-C1-A1 GPO 5
EFI main relay (+B)
OEM-E3
Stock ECU being replaced
4Fuel pump relay (FPR)
7ETCS main relay (+BM)
8EFI main relay (+B2)
10EFI main relay control (MREL)
16EFI main relay (+B)
MAXXECURACE-C2-F4 DIN/VR 5
MAXXECURACE-C2-F2 AIN 8 (0-5V)
MAXXECURACE-C1-C1 GPO 7
OEM-E4
Stock ECU being replaced
2Starter signal (STA)
8O2 left rear (OXL2)
13A/C clutch relay (ACMG)
MAXXECURACE-C1-K4 DIN/VR 2
MAXXECURACE-C1-K3 DIN/VR 1
OEM-E5
Stock ECU being replaced
5Vehicle speed sensor (SP2+)
11Vehicle speed sensor (SP2-)
5V ref
MAXXECURACE-C1-L2 INJ 7
MAXXECURACE-C1-L1 INJ 8
MAXXECURACE-C1-K1 INJ 1
MAXXECURACE-C1-K2 INJ 2
MAXXECURACE-C2-E4 AIN 6 (0-5V)
MAXXECURACE-C1-F1 CLT
MAXXECURACE-C1-G2 TPS/AIN
MAXXECURACE-C1-J4 AIN 4 (0-5V)
GND
0V sensor
0V sensor
MAXXECURACE-C1-F2 IAT
MAXXECURACE-C1-J3 AIN 3 (0-5V)
MAXXECURACE-C2-G3 AIN 5 (0-5V)
OEM-E6
Stock ECU being replaced
2Sensor supply +5V (VC)
3O2 heater right front (HTR)
4O2 heater left front (HTL)
5Injector 1 (#10)
6Injector 2 (#20)
10Mass air flow (VG)
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)
24Throttle position 2 (VTA2)
MAXXECURACE-C1-M1 INJ 3
MAXXECURACE-C1-M2 INJ 4
MAXXECURACE-C1-M3 INJ 5
MAXXECURACE-C1-L3 INJ 6
MAXXECURACE-C1-H4 HOME
MAXXECURACE-C1-A2 IGN 1
MAXXECURACE-C1-A3 IGN 2
MAXXECURACE-C1-B2 IGN 3
MAXXECURACE-C1-B4 GPO 1
MAXXECURACE-C1-C4 GPO 2
MAXXECURACE-C1-D4 GPO 3
MAXXECURACE-C1-E4 GPO 4
GND
0V sensor
MAXXECURACE-C1-H3 TRIGGER
MAXXECURACE-C2-F3 DIN/VR 4
MAXXECURACE-C2-E3 Knock 2
MAXXECURACE-C2-E2 Knock 1
OEM-E7
Stock ECU being replaced
1Injector 3 (#30)
2Injector 4 (#40)
3Injector 5 (#50)
4Injector 6 (#60)
10Cam position (G2)
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)
25Igniter feedback (IGF)
27Knock sensor 2 (KNK2)
28Knock sensor 1 (KNK1)
MAXXECURACE
MAXXECURACE-C1
MAXXECURACE
A1GPO 5
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B1GPO 6
B2IGN 3
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
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-E3-10 EFI main relay control (MREL)
OEM-E7-11 Ignition 1 (IGT)
OEM-E7-12 Ignition 2 (IGT2)
OEM-E2-26 O2 heater left rear (HTL2)
OEM-E3-4 Fuel pump relay (FPR)
OEM-E7-13 Ignition 3 (IGT3)
OEM-E7-17 VVT-i OCV - (OCV-)
OEM-E4-13 A/C clutch relay (ACMG)
OEM-E7-18 VVT-i OCV + (OCV+)
OEM-E2-25 O2 heater right rear (HTR2)
OEM-E7-19 ETCS throttle clutch - (CL-)
OEM-E7-20 ETCS throttle clutch + (CL+)
OEM-E6-14 Coolant temperature (THW)
OEM-E6-22 Intake air temperature (THA)
5V ref
OEM-E6-15 Accelerator pedal 1 (VPA)
0V sensor
0V sensor
OEM-E7-23 Crank position (NE)
OEM-E7-10 Cam position (G2)
OEM-E6-23 Throttle position 1 (VTA)
OEM-E6-16 Accelerator pedal 2 (VPA2)
OEM-E6-5 Injector 1 (#10)
OEM-E6-6 Injector 2 (#20)
OEM-E5-11 Vehicle speed sensor (SP2-)
OEM-E5-5 Vehicle speed sensor (SP2+)
OEM-E6-4 O2 heater left front (HTL)
OEM-E6-3 O2 heater right front (HTR)
OEM-E7-4 Injector 6 (#60)
GND
OEM-E7-1 Injector 3 (#30)
OEM-E7-2 Injector 4 (#40)
OEM-E7-3 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-E7-28 Knock sensor 1 (KNK1)
OEM-E7-27 Knock sensor 2 (KNK2)
OEM-E6-10 Mass air flow (VG)
OEM-E2-24 O2 right rear (OXR2)
OEM-E4-8 O2 left rear (OXL2)
OEM-E7-25 Igniter feedback (IGF)
OEM-E4-2 Starter signal (STA)
OEM-E6-24 Throttle position 2 (VTA2)
GND
SP-14V · 6 pins
SP-0V · 6 pins
SP-GND · 5 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.
52 / 52 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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