Cosworth Conversion

Ford 2.9ltr Cosworth 24 Valve V6
ECU Plug Pin Connections

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Numbers left blank indicate that the pin is not in use.

          PIN Description/Destination

          1. Permanent Live Feed/Battery +ve
          2. Brake On/Off (BOO) Switch – part of diagnostics system
          3. Vehicle Speed Sensor (VSS)
          4. EDIS Module Pin 2 & Rev Counter Signal
          5. .
          6. .
          7. Engine Coolant Temperature Sensor (ECT)
          8. Kick Down Switch (KDS) for automatic transmission and also used as part of diagnostics system
          9. FDS2000 Diagnostics Computer Socket (later deleted)
          10. Air Conditioning Low Pressure Switch (raises idle rpm to maintain A.C. system pressure)
          11. .
          12. .
          13. .
          14. Mass Air Flow Sensor (MAF)
          15. Mass Air Flow Sensor (MAF)
          16. EDIS Module Pin 4 (Shielded)
          17. Diagnostics Socket – Fault Code Reader (3 pin socket under bonnet)
          18. .
          19. .
          20. Ground
          21. Idle Speed Control Valve (ISCV)
          22. Fuel Pump Relay Switching
          23. .
          24. .
          25. Air Charge Temperature Sensor (ACT)
          26. Throttle Position Sensor (TPS) & Exhaust Pressure Transducer (EPT)
          27. Exhaust Pressure Transducer (EPT) Signal
          28. FDS2000 Diagnostics Computer Socket (later deleted)
          29. HEGO (Lambda) Sensor – L.H.
          30. Park/Nuetral Switch (automatic transmission)
          31. Canister Purge Solenoid (EVAP) –part of fuel tank venting system
          32. .
          33. Electronic Vacum Regulator (EVR)
          34. Signal to Trip Computer
          35. .
          36. EDIS Module Pin 3
          37. Input from Power Splice – Power splice also supplies Sensors and Relays
          38. .
          39. HEGO (Lambda) Sensor – R.H.
          40. Mass Air Flow Sensor (MAF) & Battery –ve
          41. .
          42. .
          43. .
          44. .
          45. .
          46. ACT, EPT, TPS & ECT Sensor Supplies
          47. Throttle Position Sensor (TPS) Signal
          48. Diagnostics Socket- Fault Code Reader (3 pin socket under bonnet)
          49. Engine Ground
          50. .
          51. .
          52. 3rd/4th Gear Shift (automatic transmission)
          53. Torque Convertor lock up solenoid (automatic transmission)
          54. Air Conditioning
          55. .
          56. EDIS Module Pin 1
          57. Input from Power Splice – Power splice also supplies Sensors and Relays
          58. Injectors 1, 2 & 3
          59. Injectors 4, 5 & 6
          60. Battery –ve

         


        Redundant pins:

        Total: 2, 3, 8, 9, 10, 27, 28, 30, 31, 33, 34, 52, 53, 54

        Autobox Pins: 8, 30, 52, 53
        Emissions Pins: 27, 31, 33
        Non – essential: 2, 3, 9, 10, 28, 34, 54

     

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