ECU CONNECTIONS (COSWORTH WEBER VERSION)

PIN ORIGINAL ECU
-----------------------

1 POWER GROUND

2 LAMBDA SENSOR INPUT

3 CRANK SENSOR GROUND

4 CRANK SENSOR INPUT

5 PHASE SENSOR GROUND

6 KNOCK SENSOR GROUND

7 PURGE VALVE

8 DIAGNOSTIC SOCKET

9 VREF MONITOR

10 POWER RELAY

11 VREF NEGATIVE

12 GENERAL OUTPUT

13 OCTANE ADJUST

14 OCTANE ADJUST

15 MAP SENSOR INPUT

16 BOOST VALVE

17 THROTTLE POSITION

18 INJECTOR 4

19 POWER GROUND

20 POSITIVE SUPPLY

21 -

22 KNOCK SENSOR INPUT

23 PHASE SENSOR INPUT

24 IGNITION TRIGGER GROUND

25 IGNITION TRIGGER OUTPUT

26 -

27 DIAGNOSTIC SOCKET

28 FUEL PUMP RELAY

29 COOLANT SENSOR

30 VREF POSITIVE

31 CHARGE AIR SENSOR

32 INJECTOR 2

33 INJECTOR 3

34 IDLE SPEED VALVE

35 INJECTOR 1