Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.

100%

Stock ECU being replaced

SL6-A-22 Digital input 3

GND

0V sensor

SL6-A-10 Auxiliary output 1

SL6-A-15 Auxiliary output 6

SL6-A-6 Injection channel 6

SL6-A-5 Injection channel 5

SL6-A-4 Injection channel 4

SL6-A-3 Injection channel 3

SL6-A-2 Injection channel 2

SL6-A-1 Injection channel 1

SL6-A-21 Digital input 2

SL6-B-20 Analog input 7 (switchable 1k pull-up)

SL6-B-7 Sync sensor +

SL6-B-5 Crank index sensor +

SL6-A-12 Auxiliary output 3

SL6-A-11 Auxiliary output 2

SL6-A-17 Auxiliary output 8

SL6-A-16 Auxiliary output 7

5V ref

SL6-B-12 Analog input 2

SL6-B-13 Analog input 3

SL6-B-21 Analog input 8 (switchable 1k pull-up)

SL6-B-14 Analog input 4

SL6-B-15 Analog input 5

SL6-B-24 Knock 2 +

SL6-B-16 Knock 1 +

SL6-A-26 Ignition channel 1

SL6-A-24 Digital input 5

SL6-B-11 Analog input 1

0V sensor

GND

OEM-E9

Stock ECU being replaced

3No.2 speed sensor return (SP2-)

4Power ground (E11)

7Distributor ground (G-)

9A/T shift solenoid 2 (S2)

10A/T shift solenoid 1 (S1)

15Injector 6 (#60, rear)

16Injector 5 (#50)

17Injector 4 (#40)

18Injector 3 (#30)

19Injector 2 (#20)

20Injector 1 (#10, front)

23No.2 speed sensor (SP2+)

24A/T oil temperature (OIL)

26Cam position 1 (G1)

27Crank position (NE)

32ISC stepper coil 4 (ISC4)

33ISC stepper coil 3 (ISC3)

34ISC stepper coil 2 (ISC2)

35ISC stepper coil 1 (ISC1)

41Sensor supply +5V (VCC)

43Throttle position (VTA1)

44Coolant temperature (THW)

45Intake air temperature (THA)

47O2 sensor 2 (OX2, rear bank)

48O2 sensor 1 (OX1, front bank)

49Knock sensor 2 (KNK2, rear)

50Knock sensor 1 (KNK1, front)

57Igniter trigger (IGT)

58Igniter verification (IGF)

62Manifold pressure (PIM)

65Sensor ground (E2)

69Power ground (E1)

79Power ground (E02)

80Power ground (E01)

SL6-B-4 Ignition switch input

SL6-A-20 Digital input 1

SL6-A-25 Digital input 6

SL6-B-23 Analog input 10 (switchable 1k pull-up)

SL6-B-22 Analog input 9 (switchable 1k pull-up)

SL6-A-23 Digital input 4

SL6-A-13 Auxiliary output 4

SL6-B-3 EFI relay output (low side, 200 mA)

SL6-A-14 Auxiliary output 5

SL6-B-19 Analog input 6

EFI main relay power (+B)

EFI main relay power (+B1)

OEM-E10

Stock ECU being replaced

1Ignition switch (IGSW)

2No.1 speed sensor (SP1)

12A/T overdrive disable 1 (OD1)

19Diagnostic test 2 (TE2)

20Diagnostic test 1 (TE1)

21Fuel pump diagnostic (DI)

22Fuel pump control (FPC)

23A/C clutch relay (ACMG)

24EFI main relay control (M-REL)

29Cat temperature sensor (CCO)

31EFI main relay power (+B)

32EFI main relay power (+B1)

SL6

SL6-A

SL6

1Injection channel 1

2Injection channel 2

3Injection channel 3

4Injection channel 4

5Injection channel 5

6Injection channel 6

7–8 no data

10Auxiliary output 1

11Auxiliary output 2

12Auxiliary output 3

13Auxiliary output 4

14Auxiliary output 5

15Auxiliary output 6

16Auxiliary output 7

17Auxiliary output 8

20Digital input 1

21Digital input 2

22Digital input 3

23Digital input 4

24Digital input 5

25Digital input 6

26Ignition channel 1

32–33 no data

34Aux 9–10 14V supply

OEM-E9-20 Injector 1 (#10, front)

OEM-E9-19 Injector 2 (#20)

OEM-E9-18 Injector 3 (#30)

OEM-E9-17 Injector 4 (#40)

OEM-E9-16 Injector 5 (#50)

OEM-E9-15 Injector 6 (#60, rear)

7–8 no data

OEM-E9-9 A/T shift solenoid 2 (S2)

OEM-E9-33 ISC stepper coil 3 (ISC3)

OEM-E9-32 ISC stepper coil 4 (ISC4)

OEM-E10-22 Fuel pump control (FPC)

OEM-E10-24 EFI main relay control (M-REL)

OEM-E9-10 A/T shift solenoid 1 (S1)

OEM-E9-35 ISC stepper coil 1 (ISC1)

OEM-E9-34 ISC stepper coil 2 (ISC2)

OEM-E10-2 No.1 speed sensor (SP1)

OEM-E9-23 No.2 speed sensor (SP2+)

OEM-E9-3 No.2 speed sensor return (SP2-)

OEM-E10-21 Fuel pump diagnostic (DI)

OEM-E9-58 Igniter verification (IGF)

OEM-E10-12 A/T overdrive disable 1 (OD1)

OEM-E9-57 Igniter trigger (IGT)

32–33 no data

Aux 9–10 14V supply

SL6-B

SL6

1ECU 14V supply

2Sensor supply Vref1 5.0V

3EFI relay output (low side, 200 mA)

4Ignition switch input

5Crank index sensor +

6Crank index sensor −

7Sync sensor +

8Sync sensor −

10Analog sensor 0V reference

11Analog input 1

12Analog input 2

13Analog input 3

14Analog input 4

15Analog input 5

16Knock 1 +

18ECU ground

19Analog input 6

20Analog input 7 (switchable 1k pull-up)

21Analog input 8 (switchable 1k pull-up)

22Analog input 9 (switchable 1k pull-up)

23Analog input 10 (switchable 1k pull-up)

24Knock 2 +

26ECU ground

29–30 no data

ECU 14V supply

5V ref

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

OEM-E10-1 Ignition switch (IGSW)

OEM-E9-27 Crank position (NE)

SP-0V · 2 pins

OEM-E9-26 Cam position 1 (G1)

SP-0V · 2 pins

0V sensor

OEM-E9-62 Manifold pressure (PIM)

OEM-E9-43 Throttle position (VTA1)

OEM-E9-44 Coolant temperature (THW)

OEM-E9-47 O2 sensor 2 (OX2, rear bank)

OEM-E9-48 O2 sensor 1 (OX1, front bank)

OEM-E9-50 Knock sensor 1 (KNK1, front)

GND

OEM-E10-29 Cat temperature sensor (CCO)

OEM-E9-24 A/T oil temperature (OIL)

OEM-E9-45 Intake air temperature (THA)

OEM-E10-20 Diagnostic test 1 (TE1)

OEM-E10-19 Diagnostic test 2 (TE2)

OEM-E9-49 Knock sensor 2 (KNK2, rear)

GND

29–30 no data

SP-0V · 6 pins

SP-GND · 7 pins

SP-14V · 5 pins