Connectors
M800-AECUinstalled
| Point | Function | Family | Evidence | Destination |
|---|---|---|---|---|
| AUX2 | Switch out | single_source | OEM-2-CCondenser fan relay | |
| 5V Engine Sensor Supply | 5V / 8V ref | single_source | OEM-4-L+5V sensor supply | |
| IGN1 | Ignition | single_source | OEM-3-FIgnition 1 (coils 1+4, wasted spark) | |
| IGN2 | Ignition | single_source | OEM-3-IIgnition 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-4-XMass air flow (MAF) | |
| Analog Voltage Input 2 | Analog in | single_source | OEM-4-VThrottle position (TPS) | |
| Analog Voltage Input 3 | Analog in | single_source | OEM-4-AARear O2 signal | |
| Analog Voltage Input 4 | Analog in | single_source | OEM-4-WFront O2 signal | |
| AUX1 | Switch out | single_source | OEM-2-BCooling fan relay | |
| INJ1 | Injector | single_source | OEM-2-AInjector 1 | |
| INJ2 | Injector | single_source | OEM-2-DInjector 2 | |
| INJ3 | Injector | single_source | OEM-2-GInjector 3 | |
| INJ4 | Injector | single_source | OEM-2-JInjector 4 | |
| AUX3 | Switch out | single_source | OEM-2-KA/C clutch relay | |
| AUX4 | Switch out | single_source | OEM-2-MFuel pump relay | |
| Analog Voltage Input 5 | Analog in | single_source | OEM-4-ADFuel level | |
| VBAT Battery Positive | Power in | single_source | SP-14V-1 | |
| INJ5 | Injector | single_source | OEM-2-EEGR valve | |
| INJ6 | Injector | single_source | OEM-2-FEGR valve | |
| INJ7 | Injector | single_source | OEM-2-HEGR valve | |
| INJ8 | Injector | single_source | OEM-2-IEGR valve | |
| AUX5 | Switch out | single_source | OEM-3-HMain relay | |
| AUX6 | Switch out | single_source | OEM-3-JFront O2 heater | |
| AUX7 | Switch out | single_source | OEM-3-PRear O2 heater | |
| AUX8 | Switch out | single_source | OEM-2-QISC valve low side |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with