Connectors
M800-AECUinstalled
| Point | Function | Family | Evidence | Destination |
|---|---|---|---|---|
| AUX2 | Switch out | single_source | OEM-1-RCooling fan relay | |
| 5V Engine Sensor Supply | 5V / 8V ref | single_source | OEM-2-I+5V sensor supply | |
| IGN1 | Ignition | single_source | OEM-3-GIgnition 1 (coils 1+4, wasted spark) | |
| IGN2 | Ignition | single_source | OEM-3-HIgnition 2 (coils 2+3, wasted spark) | |
| IGN3 | Ignition | single_source | not connected | |
| IGN4 | Ignition | single_source | not connected | |
| IGN5 | Ignition | single_source | not connected | |
| IGN6 | Ignition | single_source | not connected | |
| 5V Auxiliary Sensor Supply | 5V / 8V ref | single_source | not connected | |
| GND Battery Negative | Ground | single_source | SP-GND-1 | |
| GND Battery Negative | Ground | single_source | SP-GND-1 | |
| 8V Engine Sensor Supply | 5V / 8V ref | single_source | not connected | |
| 8V Auxiliary Sensor and CAN Supply | 5V / 8V ref | single_source | not connected | |
| AV1 | Analog in | single_source | OEM-2-LMass air flow (MAF) | |
| Analog Voltage Input 2 | Analog in | single_source | OEM-3-EThrottle position (TPS) | |
| Analog Voltage Input 3 | Analog in | single_source | OEM-2-CFront O2 signal | |
| Analog Voltage Input 4 | Analog in | single_source | OEM-3-JRear O2 signal | |
| AUX1 | Switch out | single_source | OEM-1-ICondenser fan relay | |
| INJ1 | Injector | single_source | OEM-3-WInjector 1 | |
| INJ2 | Injector | single_source | OEM-3-XInjector 2 | |
| INJ3 | Injector | single_source | OEM-3-YInjector 3 | |
| INJ4 | Injector | single_source | OEM-3-ZInjector 4 | |
| AUX3 | Switch out | single_source | OEM-1-SA/C clutch relay | |
| AUX4 | Switch out | single_source | OEM-3-NFuel pump relay | |
| Analog Voltage Input 5 | Analog in | single_source | OEM-2-AFuel tank pressure | |
| VBAT Battery Positive | Power in | single_source | SP-14V-1 | |
| INJ5 | Injector | single_source | OEM-1-OAlternator control | |
| INJ6 | Injector | single_source | OEM-1-QCharge lamp | |
| INJ7 | Injector | single_source | OEM-2-MEGR valve | |
| INJ8 | Injector | single_source | OEM-2-NEGR valve | |
| AUX5 | Switch out | single_source | OEM-1-UFront O2 heater | |
| AUX6 | Switch out | single_source | OEM-3-VRear O2 heater | |
| AUX7 | Switch out | single_source | OEM-3-OISC valve low side | |
| AUX8 | Switch out | single_source | OEM-1-EMalfunction indicator lamp (MIL) |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with