03FocusST170
From M-Tech Automotive
This guide is for the 2003 Ford Focus ST170 which features VVT head and 104Pin EEC-V module.
Wiring
| EEC Pin Number; | Function | M-Tech Connection |
|---|---|---|
| 45 | VVT Solenoid | Switched Output VVT (via Relay) |
| 23,24,25,51,77,103 | GROUNDS | Chassis Ground and ECU Ground |
| 21,22 | Crank Position | Sheilded Crank Pos |
| 71 | Ign Power | 12V DC |
| 68,17 | Coolant Fan | Switched Output FAN (via Relay) |
| 38 | Coolant Sensor Signal | Coolant Sensor |
| 91 | Sensor Gounds | Grounds (Black) |
| 54 | Fuel Pump Relay* | Fuel Pump Output |
| 26 | Ignition Coil 1&4 | Coil A |
| 52 | Ignition Coil 2&3 | Coil B |
| 70,96 | Injectors 1&2 | INJ A |
| 20,95 | Injectors 3&4 | INJ B |
| 39 | Intake Air Temp | IAT |
| 89 | TPS Signal | TPS Signal |
| 90 | TPS V-Reference | TPS 5V VRef |