100%

Stock ECU being replaced

GND

0V sensor

KV8-B-6 Injection 6

KV8-B-5 Injection 5

KV8-B-4 Injection 4

KV8-B-3 Injection 3

KV8-B-2 Injection 2

KV8-B-1 Injection 1

KV8-D-6 Sync sensor +

KV8-D-4 Crank index sensor +

KV8-B-17 Aux 8

KV8-B-10 Aux 1

KV8-B-11 Aux 2

KV8-B-12 Aux 3

5V ref

KV8-C-3 Analog in 2

KV8-C-6 Analog in 5

KV8-C-7 Analog in 6

KV8-C-4 Analog in 3

KV8-C-5 Analog in 4

KV8-D-17 Knock 2 +

KV8-D-11 Knock 1 +

KV8-B-31 Ignition 6

KV8-B-30 Ignition 5

KV8-B-29 Ignition 4

KV8-B-28 Ignition 3

KV8-B-27 Ignition 2

KV8-B-26 Ignition 1

KV8-C-29 Digital in 3

KV8-B-13 Aux 4

KV8-C-2 Analog in 1

0V sensor

GND

KV8-A-10 Lambda 1 heater −

KV8-A-11 Lambda 2 heater −

KV8-B-7 Injection 7

KV8-B-8 Injection 8

KV8-C-32 Digital in 6

GND

OEM-E9

Stock ECU being replaced

4Power ground (E11)

5Cam sensor 2 ground (G2-)

6Cam sensor 1 ground (G1-)

7Crank sensor ground (NE-)

15Injector 6

16Injector 5

17Injector 4

18Injector 3

19Injector 2

20Injector 1

26Camshaft position 1 (G1)

27Crank position (NE)

32ISC stepper winding

33ISC stepper winding

34ISC stepper winding

35ISC stepper winding

41Sensor supply +5V (VCC)

43Throttle position (VTA1)

44Coolant temperature (THW)

45Intake air temperature (THA)

47O2 sensor 2 (OX2)

48O2 sensor 1 (OX1)

49Knock sensor 2 (KNK2)

50Knock sensor 1 (KNK1)

52Ignition 6 (IGT6)

53Ignition 5 (IGT5)

54Ignition 4 (IGT4)

55Ignition 3 (IGT3)

56Ignition 2 (IGT2)

57Ignition 1 (IGT1)

58Ignition confirmation (IGF)

60Wastegate VSV (boost control)

62MAP sensor (PIM)

65Sensor ground (E2)

69ECU power ground (E1)

71O2 heater 1 (HT1)

72O2 heater 2 (HT2)

73Fuel pressure-up VSV (FPU)

74Purge VSV (EVAP)

76Starter signal (STA)

78Power ground (E01)

79Power ground (E01/E02)

80Power ground (E01/E02)

KV8-D-15 Ignition switch input

KV8-C-27 Digital in 1

KV8-C-31 Digital in 5

KV8-B-16 Aux 7

KV8-C-30 Digital in 4

KV8-C-28 Digital in 2

KV8-B-15 Aux 6

KV8-D-9 EFI relay output (low side, 200 mA)

KV8-B-14 Aux 5

ECU power +B (main relay)

OEM-E10

Stock ECU being replaced

1Ignition switch (IGSW)

2Vehicle speed sensor (SP1)

4Brake switch (STP)

6Malfunction indicator lamp (MIL)

15Electrical load sensor (ELS)

21Fuel pump diagnostic (DI)

22Fuel pump control (FPC)

23A/C clutch relay (ACMG)

24Main relay control (M-REL)

31ECU power +B (main relay)

KV8

KV8-A

KV8

10Lambda 1 heater −

11Lambda 2 heater −

OEM-E9-71 O2 heater 1 (HT1)

OEM-E9-72 O2 heater 2 (HT2)

KV8-B

KV8

1Injection 1

2Injection 2

3Injection 3

4Injection 4

5Injection 5

6Injection 6

7Injection 7

8Injection 8

9ECU ground

10Aux 1

11Aux 2

12Aux 3

13Aux 4

14Aux 5

15Aux 6

16Aux 7

17Aux 8

26Ignition 1

27Ignition 2

28Ignition 3

29Ignition 4

30Ignition 5

31Ignition 6

34ECU ground

OEM-E9-20 Injector 1

OEM-E9-19 Injector 2

OEM-E9-18 Injector 3

OEM-E9-17 Injector 4

OEM-E9-16 Injector 5

OEM-E9-15 Injector 6

OEM-E9-73 Fuel pressure-up VSV (FPU)

OEM-E9-74 Purge VSV (EVAP)

GND

OEM-E9-33 ISC stepper winding

OEM-E9-34 ISC stepper winding

OEM-E9-35 ISC stepper winding

OEM-E9-60 Wastegate VSV (boost control)

OEM-E10-24 Main relay control (M-REL)

OEM-E10-22 Fuel pump control (FPC)

OEM-E10-6 Malfunction indicator lamp (MIL)

OEM-E9-32 ISC stepper winding

OEM-E9-57 Ignition 1 (IGT1)

OEM-E9-56 Ignition 2 (IGT2)

OEM-E9-55 Ignition 3 (IGT3)

OEM-E9-54 Ignition 4 (IGT4)

OEM-E9-53 Ignition 5 (IGT5)

OEM-E9-52 Ignition 6 (IGT6)

GND

KV8-C

KV8

1ECU ground

2Analog in 1

3Analog in 2

4Analog in 3

5Analog in 4

6Analog in 5

7Analog in 6

17Analog sensor 0V reference

25Analog sensor 0V reference

26ECU ground

27Digital in 1

28Digital in 2

29Digital in 3

30Digital in 4

31Digital in 5

32Digital in 6

GND

OEM-E9-62 MAP sensor (PIM)

OEM-E9-43 Throttle position (VTA1)

OEM-E9-47 O2 sensor 2 (OX2)

OEM-E9-48 O2 sensor 1 (OX1)

OEM-E9-44 Coolant temperature (THW)

OEM-E9-45 Intake air temperature (THA)

0V sensor

GND

OEM-E10-2 Vehicle speed sensor (SP1)

OEM-E10-21 Fuel pump diagnostic (DI)

OEM-E9-58 Ignition confirmation (IGF)

OEM-E10-15 Electrical load sensor (ELS)

OEM-E10-4 Brake switch (STP)

OEM-E9-76 Starter signal (STA)

KV8-D

KV8

1ECU 14V supply

2Aux 13–16 14V supply

4Crank index sensor +

5Crank index sensor −

6Sync sensor +

7Sync sensor −

9EFI relay output (low side, 200 mA)

11Knock 1 +

15Ignition switch input

17Knock 2 +

20Aux 9–12 14V supply

21Sensor supply Vref1 5.0V

ECU 14V supply

Aux 13–16 14V supply

OEM-E9-27 Crank position (NE)

SP-0V · 4 pins

OEM-E9-26 Camshaft position 1 (G1)

SP-0V · 4 pins

OEM-E10-23 A/C clutch relay (ACMG)

OEM-E9-50 Knock sensor 1 (KNK1)

OEM-E10-1 Ignition switch (IGSW)

OEM-E9-49 Knock sensor 2 (KNK2)

Aux 9–12 14V supply

5V ref

SP-0V · 9 pins

SP-GND · 10 pins

SP-14V · 5 pins