Mod Details
PremiumYes Difficulty
Mod ID1252
Creditevilution
For
Linkhttps://www.evilution.co.uk/mod/451-ecu-pin-out.htm Copy to Clipboard451 ECU Pin Out
This is a mash-up of all of the connections for all 451 models. You may not have all of the listed connections. It’s a work in progress. I’ll add connections as I find them.
Connector Diagram
Thanks to Joris J from suprasport.nl for this connector diagram.
Connector 2
| Pin Number | Wire Colour | Connection |
| 1 | Yellow/Black | Throttle body pin 1 |
| 2 | Green | O2 sensor downstream pin 1 |
| 3 | Brown | EGR switchover valve pin 1 |
| 4 | White/Red | Adjustable camshaft solenoid pin 1 |
| 5 | ||
| 6 | Black | Crankshaft position sensor pin 1 |
| 7 | Black | Camshaft hall senspr pin 1 |
| 8 | ||
| 9 | ||
| 10 | Blue/White | Throttle body pin 2 |
| 11 | Green/Black | Intake pressure sensor pin 1 |
| 12 | Green/Black | Coolant temperature sensor pin 1 |
| 13 | Red/Black | Intake pressure sensor pin 3 |
| 14 | Red | Camshaft hall sensor pin 3 |
| 15 | Blue/Yellow | Pressure regulator sensor pin 1 |
| 16 | ||
| 17 | ||
| 18 | ||
| 19 | Red/Blue | Crankshaft position sensor pin 2 |
| 20 | Yellow/Black | Oil pressure switch |
| 21 | Black | O2 sensor upstream pin 3 |
| 22 | Blue | O2 sensor downstream pin 3 |
| 23 | Green/Black | Charge pressure sensor pin 1 |
| 24 | Red | Crankshaft position sensor pin 3 |
| 25 | ||
| 26 | Violet | Throttle body pin 3 |
| 27 | Yellow | Throttle body pin 4 |
| 28 | Blue/Red | O2 sensor upstream pin 1 |
| 29 | Brown/Green | Heater shut off valve pin 3 |
| 30 | Pink | Injector 2 |
| 31 | White/Black | Coil pack 3 |
| 32 | Brown | Coil pack 2 |
| 33 | White/Blue | Alternator pin 1 |
| 34 | ||
| 35 | Violet/White | Intake pressure sensor pin 2 |
| 36 | Green/White | Charge pressure sensor pin 2 |
| 37 | Blue | Knock sensor pin 2 |
| 38 | Yellow | O2 sensor downstream pin 4 |
| 39 | Blue/Black | Throttle body pin 6 |
| 40 | Green/Orange | Throttle body pin 5 |
| 41 | Yellow/Blue | Injector 1 |
| 42 | Violet | Injector 3 |
| 43 | Brown | Alternator pin 4 |
| 44 | Green | Coil pack 1 |
| 45 | Green | Camshaft hall sensor pin 2 |
| 46 | Green/Blue | Alternator pin 2 |
| 47 | Black/Red | Coolant temperature sensor pin 2 |
| 48 | ||
| 49 | Yellow | Knock sensor pin 1 |
| 50 | White | O2 sensor upstream pin 4 |
| 51 | Green/Red | Intake pressure sensor pin 4 |
| 52 | Red/Black | Charge pressure sensor pin 3 |