EVOI-III Pinout

Pin

ECU Pin

Function

Pin

ECU Pin

Function

1

Injector 1

Injection

51

DI 2

Start Signal

2

Injector 3

Injection

52

An Temp 2

MAF IAT

3

Injector 5 (Aux)

Fan Speed Relay

53

nc

 

4

Aux 5

ISC Stepper

54

nc

 

5

Aux 7

ISC Stepper

55

nc

 

6

nc

 

56

An Volt 4

Oxy Signal

7

nc

 

57

nc

 

8

Aux 1

Fuel Pump Relay

58

Knock 1

Knock

9

nc

 

59

nc

 

10

Ignition 1

Ignition (Cylinders 1&4)

60

nc (constant +12V)

 

11

DI 5

A/C Switch (EVO III Only)

61

+5V Out

 

12

+14V Main Relay

ECU Power

62

DI 3

Ignition Switch

13

Ground

 

63

An Temp 1

ECT

14

Injector 2

Injection

64

An Volt 3

TPS Signal

15

Injector 4

Injection

65

nc

 

16

Injector 6 (Aux)

Engine Fan

66

DI 4

Vehicle Speed

17

Aux 6

ISC Stepper

67

DI 7

Idle Switch

18

Aux 8

ISC Stepper

68

Trig 2

Trig 2

19

nc

 

69

Trig 1

Trig 1

20

nc

 

70

An Volt 2

MAF Signal

21

Injector 6 (Aux)

Engine Fan

71

Ground

 

22

Aux 2

A/C Clutch Relay

72

Ground (Signal)

 

23

Ignition 2

Ignition (Cylinders 2&3)

 

24

nc

 

25

+14V Main Relay

ECU Power

26

Ground

 

On Board Map

An Volt 1

 

31

nc

 

Expansion 1

Ground (Signal)

 

32

nc

 

Expansion 2

+5V Out

 

33

Ignition 3 (Aux)

Fuel Pressure Solenoid

Expansion 3

DI 8

 

34

nc

 

Expansion 4

DI 9

 

35

nc

 

Expansion 5

An Volt 5

 

36

Injector 7 (Aux)

CE Light

Expansion 6

An Volt 6

 

37

DI 6

PS Switch

Expansion 7

An Temp 3

 

38

Ignition 4

ECU Hold Power

Expansion 8

An Temp 4

 

39

Aux 3

MIVEC Solenoid (MIVEC Mirage CA4A Only)

Expansion 9

Ignition 5

 

40

Aux 4

Wastegate Solenoid

Expansion 10

Ignition 6

 

41

nc

 

Expansion 11

Ignition 7

 

42

nc

 

Expansion 12

Ignition 8

 

43

nc

 

Expansion 13

An Volt 8

 

44

nc

 

Expansion 14

An Volt 9

 

45

DI 1

A/C Request

Expansion 15

An Volt 10

 

46

nc

 

Expansion 16

An Volt 11

 

 

Note: Injector Drive 8 isn't exposed and doesn't have the hardware required to drive Injectors.