Connectors
MS3PROMINI-A
face not drawn
| Point | Function | Family | Evidence | Destination |
|---|---|---|---|---|
| 12V+ switched power in | Power in | single_source | SP-14V-1 | |
| +5V VREF out | 5V / 8V ref | single_source | OEM-2-K+5V sensor supply | |
| PWM out 1 / Idle | Low-side out | single_source | OEM-1-RCooling fan relay | |
| Fuel pump out | Low-side out | single_source | OEM-1-JA/C relay | |
| Injector out A | Injector | single_source | OEM-2-ZInjector 4 | |
| Injector out B | Injector | single_source | OEM-2-SCondenser fan relay | |
| Injector out C | Injector | single_source | OEM-2-TFuel pump relay | |
| Injector out D | Injector | single_source | OEM-2-WISC solenoid | |
| Injector out E | Injector | single_source | OEM-1-EMalfunction indicator lamp (MIL) | |
| Injector out F | Injector | single_source | OEM-2-UInjector 1 | |
| Injector out G | Injector | single_source | OEM-2-VInjector 2 | |
| Injector out H | Injector | single_source | OEM-2-YInjector 3 | |
| Analog in 1 | Analog in | single_source | OEM-2-OMass air flow (MAF) | |
| Analog in 2 | Analog in | single_source | OEM-2-NO2 sensor | |
| Analog in 3 | Analog in | single_source | OEM-1-QA/C request | |
| Analog in 4 | Analog in | single_source | OEM-1-VNeutral/clutch switch | |
| Spark out A | Ignition | single_source | OEM-1-GIgnition 1 (coils 1+4, wasted spark) | |
| Spark out B | Ignition | single_source | OEM-1-HIgnition 2 (coils 2+3, wasted spark) | |
| Spark out C | Ignition | single_source | not connected | |
| Spark out D | Ignition | single_source | not connected | |
| Sensor ground | Sensor ground | single_source | SP-0V-1 | |
| Power ground | Ground | single_source | SP-GND-1 | |
| Power ground | Ground | single_source | SP-GND-1 | |
| CAN Low | CAN low | single_source | not connected | |
| CAN High | CAN high | single_source | not connected | |
| CLT in | Temp in | single_source | OEM-2-QCoolant temperature (ECT) | |
| IAT in | Temp in | single_source | OEM-2-PIntake air temperature (IAT) | |
| TPS in | Analog in | single_source | OEM-2-MThrottle position (TPS) | |
| Digital switched in 1 / Flex fuel | Digital in | single_source | OEM-1-CStart signal | |
| CKP+ | Crank / cam | single_source | OEM-2-ECrank position (CAS NE) | |
| CKP- | Crank / cam | single_source | not connected | |
| CMP+ | Crank / cam | single_source | OEM-2-GCam position (CAS G) | |
| CMP- | Crank / cam | single_source | not connected | |
| Digital frequency in 1 (Hall) | Digital in | single_source | OEM-1-MVehicle speed | |
| Digital frequency in 2 (Hall) | Digital in | single_source | OEM-1-PPower steering pressure switch |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with