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
MS3PROULTIMA-A
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Low-side out | single_source· Vendor | OEM-A-9Front secondary O2 heater (FSO2SHTC) | ||
| Low-side out | single_source· Vendor | OEM-A-17EVAP bypass solenoid (2WBS) | ||
| Injector | single_source· Vendor | OEM-A-1Injector 1 (INJ1) | ||
| Injector | single_source· Vendor | OEM-A-2Injector 2 (INJ2) | ||
| Low-side out | single_source· Vendor | OEM-A-20IAB control solenoid (IABCS) | ||
| Crank / cam | single_source· Vendor | OEM-B-8Crank position sensor 1 + (CKP 1P) | ||
| Knock | single_source· Vendor | OEM-D-2Knock sensor rear (KSR) | ||
| 5V / 8V ref | single_source· Vendor | OEM-F-14Accelerator pedal 5V supply (VCC3) | ||
| Analog in | single_source· Vendor | OEM-F-13Accelerator pedal position 1 (AP1) | ||
| Temp in | single_source· Vendor | OEM-D-8Intake air temperature (IAT) | ||
| Temp in | single_source· Vendor | OEM-D-7Engine coolant temperature (ECT) | ||
| Analog in | single_source· Vendor | OEM-D-19Rear primary O2 signal (O2S RP) | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Low-side out | single_source· Vendor | OEM-F-19VTEC solenoid front (VT SOLF) | ||
| Crank / cam | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Analog in | single_source· Vendor | OEM-D-20EGR valve lift sensor (EGRL) | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Analog in | single_source· Vendor | OEM-D-9MAP sensor | ||
| Analog in | single_source· Vendor | OEM-F-12Accelerator pedal position 2 (AP2) | ||
| Analog in | single_source· Vendor | OEM-D-12Throttle position sensor (TPS) | ||
| Analog in | single_source· Vendor | OEM-D-17Rear secondary O2 signal (O2S RS) | ||
| Analog in | single_source· Vendor | OEM-D-18Front primary O2 signal (O2S FP) | ||
| Tacho out | single_source· Vendor | OEM-C-8Engine speed pulse (NEP) | ||
| O2 narrowband | single_source· Vendor | OEM-D-16Front secondary O2 signal (O2S FS) | ||
| Crank / cam | single_source· Vendor | OEM-B-6Cylinder position sensor 1 + (CYP 1P) | ||
| Crank / cam | single_source· Vendor | SP-0V-1 | ||
| Low-side out | single_source· Vendor | OEM-A-5Fuel pump relay (FLR1) | ||
| Low-side out | single_source· Vendor | OEM-F-4Fuel pump relay 2 (FLR2) | ||
| Low-side out | single_source· Vendor | OEM-A-10Rear secondary O2 heater (RSO2SHTC) | ||
| Knock | single_source· Vendor | OEM-D-13Knock sensor front (KSF) | ||
| Digital in | single_source· Vendor | OEM-F-16Brake switch 1 (BKSW1) | ||
| 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