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 | OEM-A-49Secondary air injection relay control | ||
| Injector | single_source· Vendor | OEM-A-25Injector 5 (cyl 5) | ||
| Injector | single_source· Vendor | OEM-A-3Injector 2 (cyl 2) | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-A-9Engine electronics relay control | ||
| O2 narrowband | single_source· Vendor | not connected | ||
| O2 narrowband | single_source· Vendor | OEM-A-20O2 sensor 1 (primary) | ||
| 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-A-24Injector 1 (cyl 1) | ||
| Injector | single_source· Vendor | OEM-A-4Injector 4 (cyl 4) | ||
| Analog in | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-A-39A/C switch (cabin) | ||
| No data | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | OEM-A-41TPS power (+5V) | ||
| 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-A-37A/C compressor switch | ||
| 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 | not connected | ||
| 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 | not connected | ||
| Power in | single_source· Vendor | OEM-A-54Battery constant (+12V) | ||
| CAN high | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-A-53Idle air control valve (2nd) | ||
| 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 | OEM-A-31EVAP canister purge valve | ||
| 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