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
MS3PROEVOHC-A
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| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Low-side out | single_source· Vendor | OEM-E10-22Fuel pump control (FPC) | ||
| Low-side out | single_source· Vendor | OEM-E10-5Cat-temp warning light (EGW) | ||
| Injector | single_source· Vendor | OEM-E9-20Injector 1 (#10, front) | ||
| Injector | single_source· Vendor | OEM-E9-19Injector 2 (#20) | ||
| Low-side out | single_source· Vendor | OEM-E10-6Check-engine light (W) | ||
| Crank / cam | single_source· Vendor | OEM-E9-27Crank position (NE) | ||
| Knock | single_source· Vendor | OEM-E9-49Knock sensor 2 (KNK2, rear) | ||
| 5V / 8V ref | single_source· Vendor | OEM-E9-41Sensor supply +5V (VCC) | ||
| Analog in | single_source· Vendor | OEM-E9-43Throttle position (VTA1) | ||
| Temp in | single_source· Vendor | OEM-E10-29Cat temperature sensor (CCO) | ||
| Temp in | single_source· Vendor | OEM-E9-44Coolant temperature (THW) | ||
| Analog in | single_source· Vendor | OEM-E10-15Electrical load sense (ELS) | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Low-side out | single_source· Vendor | OEM-E10-24EFI main relay control (M-REL) | ||
| Crank / cam | single_source· Vendor | SP-0V-1 | ||
| Shield | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-E10-17Diagnostic test terminal (TT) | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Analog in | single_source· Vendor | OEM-E9-62Manifold pressure (PIM) | ||
| Analog in | single_source· Vendor | OEM-E9-48O2 sensor 1 (OX1, front bank) | ||
| Analog in | single_source· Vendor | OEM-E9-24A/T oil temperature (OIL) | ||
| Analog in | single_source· Vendor | OEM-E9-45Intake air temperature (THA) | ||
| Analog in | single_source· Vendor | OEM-E10-10A/T low-gear indicator (L) | ||
| Tacho out | single_source· Vendor | not connected | ||
| O2 narrowband | single_source· Vendor | OEM-E9-47O2 sensor 2 (OX2, rear bank) | ||
| Crank / cam | single_source· Vendor | OEM-E9-26Cam position 1 (G1) | ||
| Crank / cam | single_source· Vendor | SP-0V-1 | ||
| Low-side out | single_source· Vendor | OEM-E10-23A/C clutch relay (ACMG) | ||
| Low-side out | single_source· Vendor | OEM-E9-35ISC stepper coil 1 (ISC1) | ||
| Low-side out | single_source· Vendor | OEM-E9-9A/T shift solenoid 2 (S2) | ||
| Knock | single_source· Vendor | OEM-E9-50Knock sensor 1 (KNK1, front) | ||
| Digital in | single_source· Vendor | OEM-E10-12A/T overdrive disable 1 (OD1) | ||
| CAN low | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| Power in | single_source· Vendor | SP-14V-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with