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
0V sensor
0V sensor
FT450-A-A2 Injector 2 (Bank A)
FT450-A-A1 Injector 1 (Bank A)
FT450-A-A2 Injector 2 (Bank A)
FT450-A-A1 Injector 1 (Bank A)
FT450-A-A2 Injector 2 (Bank A)
FT450-A-A1 Injector 1 (Bank A)
FT450-A-A17 Phase input (cam)
SP-0V · 2 pins
5V ref
FT450-A-A21 White input 2
FT450-A-A24 White input 5 (water temp)
FT450-A-A26 White input 7 (air temp)
FT450-A-A22 White input 3 (TPS)
FT450-A-A23 White input 4 (oil pressure)
FT450-A-A11 Ignition 4
FT450-A-A10 Ignition 3
FT450-A-A9 Ignition 2
FT450-A-A8 Ignition 1
FT450-A-A20 White input 1
0V sensor
GND
FT450-A-A4 Aux 2
FT450-A-A5 Aux 3
GND
GND
GND
OEM-E9
Stock ECU being replaced
4Power ground (E11)
5Cam sensor 2 ground (G2-)
6Cam sensor 1 ground (G1-)
7Crank sensor ground (NE-)
15Injector 6
16Injector 5
17Injector 4
18Injector 3
19Injector 2
20Injector 1
26Camshaft position 1 (G1)
27Crank position (NE)
41Sensor supply +5V (VCC)
43Throttle position (VTA1)
44Coolant temperature (THW)
45Intake air temperature (THA)
47O2 sensor 2 (OX2)
48O2 sensor 1 (OX1)
54Ignition 4 (IGT4)
55Ignition 3 (IGT3)
56Ignition 2 (IGT2)
57Ignition 1 (IGT1)
62MAP sensor (PIM)
65Sensor ground (E2)
69ECU power ground (E1)
71O2 heater 1 (HT1)
72O2 heater 2 (HT2)
78Power ground (E01)
79Power ground (E01/E02)
80Power ground (E01/E02)
FT450-A-A25 White input 6 (fuel pressure)
FT450-A-A6 Aux 4 (fuel pump / relays)
FT450-A-A3 Aux 1
ECU power +B (main relay)
OEM-E10
Stock ECU being replaced
15Electrical load sensor (ELS)
23A/C clutch relay (ACMG)
24Main relay control (M-REL)
31ECU power +B (main relay)
FT450
FT450-A
FT450
A1Injector 1 (Bank A)
A2Injector 2 (Bank A)
A3Aux 1
A4Aux 2
A5Aux 3
A6Aux 4 (fuel pump / relays)
A7Power ground
A8Ignition 1
A9Ignition 2
A10Ignition 3
A11Ignition 4
A12Signal ground
A13+12V switched
A14+5V sensor supply
A17Phase input (cam)
A18RPM reference (crank -)
A20White input 1
A21White input 2
A22White input 3 (TPS)
A23White input 4 (oil pressure)
A24White input 5 (water temp)
A25White input 6 (fuel pressure)
A26White input 7 (air temp)
Injector 1 · 3 pins
Injector 2 · 3 pins
OEM-E10-24 Main relay control (M-REL)
OEM-E9-71 O2 heater 1 (HT1)
OEM-E9-72 O2 heater 2 (HT2)
OEM-E10-23 A/C clutch relay (ACMG)
GND
OEM-E9-57 Ignition 1 (IGT1)
OEM-E9-56 Ignition 2 (IGT2)
OEM-E9-55 Ignition 3 (IGT3)
OEM-E9-54 Ignition 4 (IGT4)
0V sensor
+12V switched
5V ref
OEM-E9-26 Camshaft position 1 (G1)
SP-0V · 5 pins
OEM-E9-62 MAP sensor (PIM)
OEM-E9-43 Throttle position (VTA1)
OEM-E9-47 O2 sensor 2 (OX2)
OEM-E9-48 O2 sensor 1 (OX1)
OEM-E9-44 Coolant temperature (THW)
OEM-E10-15 Electrical load sensor (ELS)
OEM-E9-45 Intake air temperature (THA)
SP-0V · 8 pins
SP-GND · 7 pins
SP-14V · 3 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.
38 / 38 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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