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
M190-A
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-1-EMalfunction indicator lamp (MIL) | ||
| Injector | single_source· Vendor | OEM-2-VInjector 2 & 4 (batch) | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| O2 narrowband | single_source· Vendor | not connected | ||
| O2 narrowband | single_source· Vendor | OEM-2-NO2 sensor | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-2-UInjector 1 & 3 (batch) | ||
| Injector | single_source· Vendor | OEM-2-ZInjector 4 (California sequential) | ||
| Analog in | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-1-NWide-open throttle switch | ||
| No data | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | OEM-2-K+5V sensor supply | ||
| Injector | single_source· Vendor | not connected | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Digital in | single_source· Vendor | OEM-1-CStart signal | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-1-PPower steering pressure switch | ||
| CAN low | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-1-QA/C request | ||
| Power in | single_source· Vendor | OEM-1-AConstant +12V | ||
| CAN high | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| CAN low | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with