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-C88-3O2 heater (HT) | ||
| Injector | single_source· Vendor | OEM-C85-2EFI main relay control (M-REL) | ||
| Injector | single_source· Vendor | OEM-C88-9Injector 2 (#20, cyl 3&5) | ||
| Injector | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-C88-23ISC stepper coil 1 (ISCV1) | ||
| O2 narrowband | single_source· Vendor | not connected | ||
| O2 narrowband | single_source· Vendor | OEM-C84-13O2 sensor (OX1) | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-C86-8Cat temp warning light (EGW) | ||
| Injector | single_source· Vendor | OEM-C88-10Injector 1 (#10, cyl 1&4) | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-C86-20A/C request (A/C) | ||
| Digital in | single_source· Vendor | OEM-C86-7A/T overdrive disable 1 (OD1) | ||
| No data | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | OEM-C84-1Sensor supply +5V (VCC) | ||
| 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-C85-5Diagnostic 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-C85-4Fuel pump control (FPC) | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-C88-13Starter signal (STA) | ||
| Analog in | single_source· Vendor | OEM-C88-14Neutral/park switch (NSW) | ||
| Analog in | single_source· Vendor | OEM-C88-31TRAC throttle idle switch (IDL2) | ||
| Digital in | single_source· Vendor | OEM-C86-10A/T 2nd-gear indicator (2) | ||
| CAN low | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-C88-7EVAP purge VSV | ||
| Injector | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-C86-28Electrical load sense (ELS) | ||
| Analog in | single_source· Vendor | OEM-C86-25Stop light switch (STP) | ||
| Injector | single_source· Vendor | not connected | ||
| Digital in | single_source· Vendor | OEM-C86-11Diagnostic test 2 (TE2) | ||
| Power in | single_source· Vendor | OEM-C86-14Battery constant (BATT) | ||
| CAN high | single_source· Vendor | not connected | ||
| Injector | single_source· Vendor | OEM-C88-20ISC stepper coil 4 (ISCV4) | ||
| Analog in | single_source· Vendor | OEM-C86-3A/T power/normal mode (P) | ||
| 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-C88-27A/T lock-up solenoid (S3) | ||
| Injector | single_source· Vendor | OEM-C88-22ISC stepper coil 2 (ISCV2) | ||
| 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