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
ME442-C1
face not drawn
| Point | Signal | Family | Evidence | Destination |
|---|---|---|---|---|
| Ignition | single_source· Vendor | OEM-A-13Ignition coil 4 (IGPLS4) | ||
| Ignition | single_source· Vendor | OEM-A-14Ignition coil 3 (IGPLS3) | ||
| Injector | single_source· Vendor | OEM-B-2Injector 4 (INJ4) | ||
| Injector | single_source· Vendor | OEM-B-4Injector 2 (INJ2) | ||
| Digital in | single_source· Vendor | OEM-E-16Power steering pressure switch (PSPSW) | ||
| Digital in | single_source· Vendor | OEM-A-18Neutral position switch (NC) | ||
| Digital in | single_source· Vendor | OEM-B-10Alternator L signal (ALTL) | ||
| Digital in | single_source· Vendor | OEM-B-11VTEC oil pressure switch (VTPSW) | ||
| Low-side out | single_source· Vendor | not connected | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| No data | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-E-12Radiator fan control (FANC) | ||
| Low-side out | single_source· Vendor | not connected | ||
| Power out | single_source· Vendor | not connected | ||
| Power in | single_source· Vendor | SP-14V-1 | ||
| Low-side out | single_source· Vendor | OEM-E-21Secondary O2 heater control (SO2SHTC) | ||
| Analog in | single_source· Vendor | OEM-E-20Secondary heated O2 sensor (SHO2S) | ||
| Analog in | single_source· Vendor | OEM-B-13Alternator FR signal (ALTF) | ||
| Wideband Vs | single_source· Vendor | OEM-A-28A/F sensor - (AFS-, wideband Vs) | ||
| Wideband Vgnd | single_source· Vendor | not connected | ||
| CAN high | single_source· Vendor | not connected | ||
| Crank / cam | single_source· Vendor | OEM-A-19Camshaft position A (CMP A) | ||
| Crank / cam | single_source· Vendor | OEM-A-6Camshaft position B (CMP B) | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-A-30Manifold absolute pressure (MAP) | ||
| Injector | single_source· Vendor | OEM-B-18Alternator control (ALTC) | ||
| Injector | single_source· Vendor | OEM-A-12Idle air control valve (IACV) | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | OEM-A-15Ignition coil 2 (IGPLS2) | ||
| Ignition | single_source· Vendor | OEM-A-16Ignition coil 1 (IGPLS1) | ||
| Injector | single_source· Vendor | OEM-B-3Injector 3 (INJ3) | ||
| Digital in | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-A-10A/F sensor heater control (AFSHTC) | ||
| Low-side out | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-E-18A/C clutch relay (ACC) | ||
| 5V / 8V ref | single_source· Vendor | OEM-A-20Sensor 5V supply 2 (VCC2) | ||
| 5V / 8V ref | single_source· Vendor | OEM-A-21Sensor 5V supply 1 (VCC1) | ||
| Temp in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | not connected | ||
| Wideband cal | single_source· Vendor | not connected | ||
| Wideband Ip | single_source· Vendor | OEM-A-31A/F sensor + (AFS+, wideband Ip) | ||
| CAN low | single_source· Vendor | not connected | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Knock | single_source· Vendor | OEM-A-1Knock sensor (KS) | ||
| Knock | single_source· Vendor | not connected | ||
| No data | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-A-29Throttle position sensor (TPS) | ||
| Temp in | single_source· Vendor | OEM-B-17Intake air temp sensor (IAT) | ||
| Injector | single_source· Vendor | OEM-B-6VTEC solenoid (VTS) | ||
| Ignition | single_source· Vendor | not connected | ||
| Ignition | single_source· Vendor | not connected | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Digital in | single_source· Vendor | OEM-E-22Brake switch (BKSW) | ||
| Injector | single_source· Vendor | OEM-B-5Injector 1 (INJ1) | ||
| Power in | single_source· Vendor | SP-14V-1 | ||
| H-bridge | single_source· Vendor | not connected | ||
| H-bridge | single_source· Vendor | not connected | ||
| H-bridge | single_source· Vendor | OEM-B-21Evap canister purge valve (PCS) | ||
| H-bridge | single_source· Vendor | OEM-E-19Evap vent shut valve (VSV) | ||
| Low-side out | single_source· Vendor | OEM-E-9A/F sensor heater relay control (AFSHTCR) | ||
| H-bridge | single_source· Vendor | OEM-E-3Reverse lockout solenoid (RVS, Type-S) | ||
| H-bridge | single_source· Vendor | OEM-E-31Malfunction indicator lamp (MIL) | ||
| Low-side out | single_source· Vendor | not connected | ||
| Low-side out | single_source· Vendor | OEM-E-8Main relay control (MRLY) | ||
| Low-side out | single_source· Vendor | OEM-E-17Immobilizer fuel pump relay (IMO FPR) | ||
| Low-side out | single_source· Vendor | not connected | ||
| 5V / 8V ref | single_source· Vendor | OEM-E-6Sensor 5V supply 3 (VCC3) | ||
| Temp in | single_source· Vendor | not connected | ||
| Analog in | single_source· Vendor | OEM-E-15Electrical load detector (ELD) | ||
| Tacho out | single_source· Vendor | OEM-E-25Engine speed pulse / tacho (NEP) | ||
| Crank / cam | single_source· Vendor | not connected | ||
| Crank / cam | single_source· Vendor | OEM-A-7Crank position sensor (CKP) | ||
| Crank / cam | single_source· Vendor | not connected | ||
| Crank / cam | single_source· Vendor | not connected | ||
| Sensor ground | single_source· Vendor | SP-0V-1 | ||
| Temp in | single_source· Vendor | OEM-B-8Coolant temp sensor (ECT) | ||
| Analog in | single_source· Vendor | OEM-E-14Fuel tank pressure sensor (FTP) | ||
| Injector | single_source· Vendor | OEM-B-1VTC oil control solenoid (+) | ||
| Ground | single_source· Vendor | SP-GND-1 | ||
| Ground | single_source· Vendor | SP-GND-1 |
Mates
No mated connectors (e.g. OEM plug ↔ adapter header).
mates with