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
Ignition power 2 (IGP2)
Ignition power 1 (IGP1)
GND
GND
SP-0V · 2 pins
GND
GND
FT450-A-A11 Ignition 4
FT450-A-A10 Ignition 3
FT450-A-A9 Ignition 2
FT450-A-A8 Ignition 1
FT450-A-A17 Phase input (cam)
5V ref
5V ref
0V sensor
0V sensor
FT450-A-A20 White input 1
FT450-A-A23 White input 4 (oil pressure)
OEM-A
Stock ECU being replaced
2Ignition power 2 (IGP2)
3Ignition power 1 (IGP1)
4Power ground 2 (PG2)
5Power ground 1 (PG1)
7Crank position sensor (CKP)
8Logic ground 2 (LG2)
9Logic ground 1 (LG1)
13Ignition coil 4 (IGPLS4)
14Ignition coil 3 (IGPLS3)
15Ignition coil 2 (IGPLS2)
16Ignition coil 1 (IGPLS1)
19Camshaft position A (CMP A)
20Sensor 5V supply 2 (VCC2)
21Sensor 5V supply 1 (VCC1)
23Sensor ground 2 (SG2)
24Sensor ground 1 (SG1)
29Throttle position sensor (TPS)
30Manifold absolute pressure (MAP)
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-A24 White input 5 (water temp)
FT450-A-A22 White input 3 (TPS)
FT450-A-A26 White input 7 (air temp)
OEM-B
Stock ECU being replaced
2Injector 4 (INJ4)
3Injector 3 (INJ3)
4Injector 2 (INJ2)
5Injector 1 (INJ1)
8Coolant temp sensor (ECT)
13Alternator FR signal (ALTF)
17Intake air temp sensor (IAT)
GND
0V sensor
5V ref
FT450-A-A6 Aux 4 (fuel pump / relays)
FT450-A-A3 Aux 1
FT450-A-A25 White input 6 (fuel pressure)
FT450-A-A4 Aux 2
FT450-A-A5 Aux 3
FT450-A-A21 White input 2
OEM-E
Stock ECU being replaced
4Logic ground 3 (LG3)
5Sensor ground 3 (SG3)
6Sensor 5V supply 3 (VCC3)
8Main relay control (MRLY)
12Radiator fan control (FANC)
14Fuel tank pressure sensor (FTP)
17Immobilizer fuel pump relay (IMO FPR)
18A/C clutch relay (ACC)
20Secondary heated O2 sensor (SHO2S)
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 3 (INJ3) · 2 pins
Injector 2 (INJ2) · 2 pins
OEM-E-12 Radiator fan control (FANC)
OEM-E-17 Immobilizer fuel pump relay (IMO FPR)
OEM-E-18 A/C clutch relay (ACC)
OEM-E-8 Main relay control (MRLY)
GND
OEM-A-16 Ignition coil 1 (IGPLS1)
OEM-A-15 Ignition coil 2 (IGPLS2)
OEM-A-14 Ignition coil 3 (IGPLS3)
OEM-A-13 Ignition coil 4 (IGPLS4)
0V sensor
+12V switched
5V ref
OEM-A-19 Camshaft position A (CMP A)
SP-0V · 4 pins
OEM-A-29 Throttle position sensor (TPS)
OEM-E-20 Secondary heated O2 sensor (SHO2S)
OEM-B-13 Alternator FR signal (ALTF)
OEM-A-30 Manifold absolute pressure (MAP)
OEM-B-8 Coolant temp sensor (ECT)
OEM-E-14 Fuel tank pressure sensor (FTP)
OEM-B-17 Intake air temp sensor (IAT)
SP-14V · 4 pins
SP-GND · 7 pins
SP-0V · 7 pins
SP-5V1 · 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.
39 / 39 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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