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
G4XXTREMEX-A
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| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Injector | corroborated· Vendor | not connected | ||
| Injector | corroborated· Vendor | not connected | ||
| Injector | corroborated· Vendor | not connected | ||
| Injector | corroborated· Vendor | OEM-A-12Injector driver (batch, all 4) | ||
| Power in | corroborated· Vendor | SP-14V-1 | ||
| 5V / 8V ref | corroborated· Vendor | not connected | ||
| Shield | corroborated· Vendor | SP-SHD-1 | ||
| Crank / cam | corroborated· Vendor | not connected | ||
| Crank / cam | corroborated· Vendor | OEM-A-18Hall sender signal (engine speed) | ||
| Ignition | corroborated· Vendor | not connected | ||
| Ignition | corroborated· Vendor | not connected | ||
| Ignition | corroborated· Vendor | not connected | ||
| Ignition | corroborated· Vendor | OEM-A-25Ignition timing signal to TCI | ||
| Analog in | corroborated· Vendor | not connected | ||
| Temp in | corroborated· Vendor | OEM-A-10Coolant temperature sensor | ||
| Temp in | corroborated· Vendor | OEM-A-9Intake air temperature sensor | ||
| Analog in | corroborated· Vendor | OEM-A-21AFM signal | ||
| Low-side out | corroborated· Vendor | not connected | ||
| Low-side out | corroborated· Vendor | OEM-A-23Idle stabilizer valve coil 2 | ||
| Low-side out | corroborated· Vendor | OEM-A-22Idle stabilizer valve coil 1 | ||
| Low-side out | corroborated· Vendor | OEM-A-3Fuel pump relay control | ||
| Analog in | corroborated· Vendor | OEM-A-2Oxygen (lambda) sensor signal | ||
| Digital in | corroborated· Vendor | OEM-A-16A/C compressor signal | ||
| Sensor ground | corroborated· Vendor | SP-0V-1 | ||
| Ground | corroborated· Vendor | SP-GND-1 | ||
| Switch out | corroborated· Vendor | not connected | ||
| Switch out | corroborated· Vendor | not connected | ||
| Switch out | corroborated· Vendor | not connected | ||
| Switch out | corroborated· Vendor | not connected | ||
| Digital in | corroborated· Vendor | OEM-A-1Starter signal (term 50) | ||
| Digital in | corroborated· Vendor | OEM-A-11Idle/WOT throttle switch | ||
| 5V / 8V ref | corroborated· Vendor | OEM-A-17AFM potentiometer supply | ||
| Analog in | corroborated· Vendor | not connected | ||
| Ground | corroborated· Vendor | SP-GND-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with