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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.

Components

RefKindPartExclude from BOM
ME221-C1connector
OEM-E2connector
OEM-E3connector
OEM-E4connector
OEM-E5connector
OEM-E6connector
OEM-E7connector
SP-0Vsplice
SP-14Vsplice
SP-GNDsplice

Create part

Cut list

Lengths need a layout (0 of 49 routed).

WireFrom / ToGaugeSignal
W1OEM-E2-13 / SP-14V-10.85ETCS power (TBP, throttle bypass)
W2OEM-E3-16 / SP-14V-10.85EFI main relay (+B)
W3OEM-E3-7 / SP-14V-10.85ETCS main relay (+BM)
W4OEM-E3-8 / SP-14V-10.85EFI main relay (+B2)
W5SP-14V-1 / ME221-C1-150.85IGN +12V
W6SP-14V-1 / ME221-C1-640.85VBAT
W7OEM-E6-17 / SP-GND-10.85Power ground (E1)
W8OEM-E7-21 / SP-GND-10.85Power ground (E01)
W9SP-GND-1 / ME221-C1-100.85GROUND CHASSIS
W10SP-GND-1 / ME221-C1-610.85GROUND
W11SP-GND-1 / ME221-C1-890.85GROUND
W12SP-GND-1 / ME221-C1-900.85GROUND
W13OEM-E6-18 / SP-0V-10.5Sensor ground (E2)
W14OEM-E6-19 / SP-0V-10.5MAF ground (EVG)
W15OEM-E7-22 / SP-0V-10.5Crank position return (NE-)
W16SP-0V-1 / ME221-C1-520.5SENSORS GROUND
W17SP-0V-1 / ME221-C1-840.5Sensor Ground
W18OEM-E6-2 / ME221-C1-450.5Sensor supply +5V (VC)
W19OEM-E7-23 / ME221-C1-800.5Crank position (NE)
W20OEM-E7-10 / ME221-C1-220.5Cam position (G2)
W21OEM-E7-28 / ME221-C1-530.5Knock sensor 1 (KNK1)
W22OEM-E7-11 / ME221-C1-320.5Ignition 1 (IGT)
W23OEM-E7-12 / ME221-C1-310.5Ignition 2 (IGT2)
W24OEM-E7-13 / ME221-C1-20.5Ignition 3 (IGT3)
W25OEM-E6-5 / ME221-C1-630.5Injector 1 (#10)
W26OEM-E6-6 / ME221-C1-40.5Injector 2 (#20)
W27OEM-E7-1 / ME221-C1-330.5Injector 3 (#30)
W28OEM-E7-2 / ME221-C1-30.5Injector 4 (#40)
W29OEM-E7-3 / ME221-C1-630.5Injector 5 (#50)
W30OEM-E7-4 / ME221-C1-40.5Injector 6 (#60)
W31OEM-E7-17 / ME221-C1-730.5VVT-i OCV - (OCV-)
W32OEM-E7-18 / ME221-C1-120.5VVT-i OCV + (OCV+)
W33OEM-E7-19 / ME221-C1-740.5ETCS throttle clutch - (CL-)
W34OEM-E7-20 / ME221-C1-440.5ETCS throttle clutch + (CL+)
W35OEM-E6-15 / ME221-C1-260.5Accelerator pedal 1 (VPA)
W36OEM-E6-23 / ME221-C1-560.5Throttle position 1 (VTA)
W37OEM-E6-16 / ME221-C1-170.5Accelerator pedal 2 (VPA2)
W38OEM-E6-24 / ME221-C1-180.5Throttle position 2 (VTA2)
W39OEM-E6-14 / ME221-C1-860.5Coolant temperature (THW)
W40OEM-E3-10 / ME221-C1-690.5EFI main relay control (MREL)
W41OEM-E3-4 / ME221-C1-390.5Fuel pump relay (FPR)
W42OEM-E4-13 / ME221-C1-160.5A/C clutch relay (ACMG)
W43OEM-E2-25 / ME221-C1-370.5O2 heater right rear (HTR2)
W44OEM-E2-26 / ME221-C1-420.5O2 heater left rear (HTL2)
W45OEM-E6-3 / ME221-C1-720.5O2 heater right front (HTR)
W46OEM-E6-4 / ME221-C1-430.5O2 heater left front (HTL)
W47OEM-E6-22 / ME221-C1-570.5Intake air temperature (THA)
W48OEM-E5-11 / ME221-C1-60.5Vehicle speed sensor (SP2-)
W49OEM-E5-5 / ME221-C1-70.5Vehicle speed sensor (SP2+)

Bill of materials

No parts in this harness.