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-B-7A/C clutch relay (ACMG) | ||
| Injector | single_source· Vendor | OEM-B-4EFI main relay control (MREL) | ||
| Injector | single_source· Vendor | OEM-D-11Injector 2&8 (#20) | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-D-20O2 heater 1 (HT1) | ||
| O2 narrowband | single_source· Vendor | OEM-A-6O2 left front (OXL1) | ||
| O2 narrowband | single_source· Vendor | OEM-A-17O2 right front (OXR1) | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-B-8Fuel pump control (FC) | ||
| Injector | single_source· Vendor | OEM-D-12Injector 1&7 (#10) | ||
| Injector | single_source· Vendor | OEM-D-25Injector 4&6 (#30) | ||
| Analog in | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-A-20Diagnostic test 2 (TE2) | ||
| No data | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | OEM-A-11Sensor supply +5V (VC) | ||
| Injector | single_source· Vendor | OEM-D-4Cold start injector (STJ) | ||
| 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-9Diagnostic test 1 (TE1) | ||
| 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 | OEM-B-5Check-engine lamp (W) | ||
| 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-A-14Neutral start switch (NSW) | ||
| CAN low | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-D-22Fuel pressure-up VSV (PR) | ||
| 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-A-2Starter signal (STA) | ||
| Power in | single_source· Vendor | OEM-B-26Battery constant (BATT) | ||
| CAN high | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-D-6ISC stepper coil 3 (ISC3) | ||
| 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 | OEM-D-21EGR solenoid | ||
| Injector | single_source· Vendor | OEM-D-8ISC stepper coil 1 (ISC1) | ||
| 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