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.
Connectors
ME221-C1
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| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Ignition | single_source· Vendor | OEM-X60005-9Ignition coil 4 | ||
| Ignition | single_source· Vendor | OEM-X60005-1Ignition coil 3 | ||
| Injector | single_source· Vendor | OEM-X60003-36Injector cylinder 4 | ||
| Injector | single_source· Vendor | OEM-X60003-34Injector cylinder 2OEM-X60003-38Injector cylinder 6 | ||
| Digital in | single_source· Vendor | OEM-X60004-22Rear wheel speed input | ||
| Digital in | single_source· Vendor | OEM-X60004-23Clutch switch input | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Low-side out | single_source· Vendor | OEM-X60002-13O2 sensor heater, bank 2 pre-cat | ||
| Power out | single_source· Vendor | not connected | ||
| Power in | single_source· Vendor | SP-14V-1 | ||
| Low-side out | single_source· Vendor | OEM-X60002-1O2 sensor heater, bank 1 pre-cat | ||
| Analog in | single_source· Vendor | OEM-X60004-8Pedal position signal 1 | ||
| Analog in | single_source· Vendor | OEM-X60003-10Throttle position sensor 2 | ||
| Wideband Vs | single_source· Vendor | not connected | ||
| Wideband Vgnd | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | OEM-X60004-36CAN bus high | ||
| Crank / cam | single_source· Vendor | OEM-X60003-2Exhaust camshaft position | ||
| Crank / cam | single_source· Vendor | OEM-X60003-5Intake camshaft position | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-X60003-1Mass air flow (MAF) signal | ||
| Ignition | single_source· Vendor | OEM-X60005-2Ignition coil 2 | ||
| Ignition | single_source· Vendor | OEM-X60005-3Ignition coil 1 | ||
| Injector | single_source· Vendor | OEM-X60003-35Injector cylinder 3 | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-X60001-1Injector/unloader relay control (terminal 15) | ||
| No data | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-X60003-40VANOS intake solenoid | ||
| No data | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-X60002-23Main relay control | ||
| Low-side out | single_source· Vendor | OEM-X60004-29A/C relay control | ||
| Low-side out | single_source· Vendor | OEM-X60002-7O2 sensor heater, bank 1 post-cat | ||
| 5V / 8V ref | single_source· Vendor | SP-5V1-1 | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| Wideband cal | single_source· Vendor | not connected | ||
| Wideband Ip | single_source· Vendor | not connected | ||
| CAN low | single_source· Vendor | OEM-X60004-37CAN bus low | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Knock | single_source· Vendor | OEM-X60003-29Knock sensor, cylinders 1-3 (A) | ||
| No data | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-X60003-19Throttle position sensor 1 | ||
| Temp in | single_source· Vendor | OEM-X60003-22Intake air temperature (IAT) | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Injector | single_source· Vendor | OEM-X60003-33Injector cylinder 1OEM-X60003-37Injector cylinder 5 | ||
| Power in | single_source· Vendor | SP-14V-1 | ||
| H-bridge | single_source· Vendor | OEM-X60003-44Throttle motor + (M+) | ||
| H-bridge | single_source· Vendor | OEM-X60003-43Throttle motor − (M−) | ||
| Low-side out | single_source· Vendor | OEM-X60003-51Fuel tank leakage diagnostic heater | ||
| H-bridge | single_source· Vendor | not connected | ||
| H-bridge | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-X60004-10Fuel pump relay control | ||
| Low-side out | single_source· Vendor | OEM-X60004-3Secondary air pump relay control | ||
| Low-side out | single_source· Vendor | OEM-X60002-19O2 sensor heater, bank 2 post-cat | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| Tacho out | single_source· Vendor | OEM-X60004-17Engine speed (RPM) output | ||
| Crank / cam | single_source· Vendor | OEM-X60003-8Crankshaft position | ||
| Crank / cam | single_source· Vendor | not connected | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Temp in | single_source· Vendor | OEM-X60003-24Engine coolant temperature (ECT) | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Ground | single_source· Vendor | SP-GND-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with