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.

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Stock ECU being replaced

ME360-C1-26 ANA VOLT 1

ME360-C1-86 ANA TEMP 1

ME360-C1-17 ANA VOLT 3

ME360-C1-77 ANA TEMP 3

ME360-C1-5 DIG_IN 4

5V ref

EFI main relay (B+)

EFI main relay (B1+)

ME360-C1-34 DIG_IN 6

ME360-C1-57 ANA TEMP 2

ME360-C1-56 ANA VOLT 2

0V sensor

ME360-C1-8 DIG_IN 3

ME360-C1-62 DIG_IN 5

GND

OEM-A

Stock ECU being replaced

4Throttle position (VTA1)

5Coolant temperature (THW)

6O2 left front (OXL1)

7EGR temperature sensor

9Diagnostic test 1 (TE1)

11Sensor supply +5V (VC)

12EFI main relay (B+)

13EFI main relay (B1+)

14Neutral start switch (NSW)

16Intake air temperature (THA)

17O2 right front (OXR1)

18Sensor ground (E2)

19Vehicle speed (SPD)

20Diagnostic test 2 (TE2)

22Power ground (E1)

ME360-C1-73 LOW SIDE 1

ME360-C1-43 LOW SIDE RELAY 14

ME360-C1-12 LOW SIDE 2

ME360-C1-74 LOW SIDE 3

ME360-C1-13 LOW SIDE RELAY 15

ME360-C1-18 ANA VOLT 4

OEM-B

Stock ECU being replaced

4EFI main relay control (MREL)

5Check-engine lamp (W)

6Fuel pump relay (FPR)

7A/C clutch relay (ACMG)

8Fuel pump control (FC)

11O2 right rear (OXR2)

ME360-C1-6 DIG_IN 1

ME360-C1-53 KNOCK 1 SIGNAL

ME360-C1-32 COIL 1

ME360-C1-23 CAM A VR-

ME360-C1-22 CAM A VR+

ME360-C1-80 CRANK VR+

ME360-C1-7 DIG_IN 2

ME360-C1-31 COIL 2

0V sensor

OEM-C

Stock ECU being replaced

2Igniter 1 feedback (IGF1)

3Knock sensor 1 (KNK1)

5Ignition 1 (IGT1)

6Cam sensor 2 + (G2+)

7Cam sensor 1 + (G1+)

8Crank sensor + (NE+)

10Igniter 2 feedback (IGF2)

13Ignition 2 (IGT2)

15Cam sensor ground (G-)

16Crank sensor - (NE-)

ME360-C1-9 LOW SIDE RELAY 18

ME360-C1-72 LOW SIDE RELAY 13

ME360-C1-42 LOW SIDE RELAY 12

ME360-C1-37 LOW SIDE RELAY 11

ME360-C1-39 LOW SIDE 6

ME360-C1-4 INJECTOR 2

ME360-C1-63 INJECTOR 1

GND

ME360-C1-69 LOW SIDE 5

ME360-C1-16 LSU HEATER -VE

ME360-C1-44 LOW SIDE 4

ME360-C1-75 LOW SIDE RELAY 16

ME360-C1-40 LOW SIDE RELAY 17

ME360-C1-33 INJECTOR 3

ME360-C1-3 INJECTOR 4

GND

OEM-D

Stock ECU being replaced

4Cold start injector (STJ)

5ISC stepper coil 4 (ISC4)

6ISC stepper coil 3 (ISC3)

7ISC stepper coil 2 (ISC2)

8ISC stepper coil 1 (ISC1)

11Injector 2&8 (#20)

12Injector 1&7 (#10)

13Power ground (E01)

17Cold start injector 1 (STJ1)

19O2 heater 2 (HT2)

20O2 heater 1 (HT1)

21EGR solenoid

22Fuel pressure-up VSV (PR)

24Injector 3&5 (#40)

25Injector 4&6 (#30)

26Power ground (E02)

ME360

ME360-C1

ME360

3INJECTOR 4

4INJECTOR 2

5DIG_IN 4

6DIG_IN 1

7DIG_IN 2

8DIG_IN 3

9LOW SIDE RELAY 18

10GROUND CHASSIS

12LOW SIDE 2

13LOW SIDE RELAY 15

15IGN +12V

16LSU HEATER -VE

17ANA VOLT 3

18ANA VOLT 4

22CAM A VR+

23CAM A VR-

26ANA VOLT 1

31COIL 2

32COIL 1

33INJECTOR 3

34DIG_IN 6

37LOW SIDE RELAY 11

39LOW SIDE 6

40LOW SIDE RELAY 17

42LOW SIDE RELAY 12

43LOW SIDE RELAY 14

44LOW SIDE 4

455V REF

52SENSORS GROUND

53KNOCK 1 SIGNAL

56ANA VOLT 2

57ANA TEMP 2

61GROUND

62DIG_IN 5

63INJECTOR 1

64VBAT

69LOW SIDE 5

72LOW SIDE RELAY 13

73LOW SIDE 1

74LOW SIDE 3

75LOW SIDE RELAY 16

77ANA TEMP 3

80CRANK VR+

84Sensor Ground

86ANA TEMP 1

89GROUND

90GROUND

OEM-D-25 Injector 4&6 (#30)

OEM-D-11 Injector 2&8 (#20)

OEM-A-9 Diagnostic test 1 (TE1)

OEM-C-2 Igniter 1 feedback (IGF1)

OEM-C-10 Igniter 2 feedback (IGF2)

OEM-A-19 Vehicle speed (SPD)

OEM-D-4 Cold start injector (STJ)

GND

OEM-B-6 Fuel pump relay (FPR)

OEM-B-8 Fuel pump control (FC)

IGN +12V

OEM-D-19 O2 heater 2 (HT2)

OEM-A-6 O2 left front (OXL1)

OEM-B-11 O2 right rear (OXR2)

OEM-C-7 Cam sensor 1 + (G1+)

OEM-C-6 Cam sensor 2 + (G2+)

OEM-A-4 Throttle position (VTA1)

OEM-C-13 Ignition 2 (IGT2)

OEM-C-5 Ignition 1 (IGT1)

OEM-D-24 Injector 3&5 (#40)

OEM-A-14 Neutral start switch (NSW)

OEM-D-7 ISC stepper coil 2 (ISC2)

OEM-D-8 ISC stepper coil 1 (ISC1)

OEM-D-22 Fuel pressure-up VSV (PR)

OEM-D-6 ISC stepper coil 3 (ISC3)

OEM-B-5 Check-engine lamp (W)

OEM-D-20 O2 heater 1 (HT1)

5V ref

0V sensor

OEM-C-3 Knock sensor 1 (KNK1)

OEM-A-17 O2 right front (OXR1)

OEM-A-16 Intake air temperature (THA)

GND

OEM-A-20 Diagnostic test 2 (TE2)

OEM-D-12 Injector 1&7 (#10)

VBAT

OEM-D-17 Cold start injector 1 (STJ1)

OEM-D-5 ISC stepper coil 4 (ISC4)

OEM-B-4 EFI main relay control (MREL)

OEM-B-7 A/C clutch relay (ACMG)

OEM-D-21 EGR solenoid

OEM-A-7 EGR temperature sensor

OEM-C-8 Crank sensor + (NE+)

0V sensor

OEM-A-5 Coolant temperature (THW)

GND

SP-14V · 5 pins

SP-0V · 6 pins

SP-GND · 8 pins