Ford EEC-IV Documents
Eec Iv Breakout Box User Manual Pdf 2 8
Apr 14, 2012 I got an OTC 3226 UB 80 breakout box from ebay but it didnt come with the adapter for Ford EEC-IV. Does anyone know if i can use rotunda adapters with this box? They look mighty similar to me and are available as compared to the OTC module. If anybody knows with any certainty please reply. Oct 10, 2004 Hi, First off, I'm new to this board and think all of the information and resources are excellent and very helpful!! Hope I can contribute as well. Am wanting to learn about my vehicle's EEC-V. Here's my main question: The calibration area of memory that holds all of the tables. How does one get a map of which addresses hold what data and more on the workings of all of this?
Ford EEC-IV Connector Pinout
| EEC-IV Wiring Information | |||
| Pin No | Wire Colour | Purpose | Voltage |
|---|---|---|---|
| 1 | Not Used | ||
| 2 | Not used | ||
| 3 | Not Used | ||
| 4 | Not Used | ||
| 5 | Not Used | ||
| 6 | Not Used | ||
| 7 | Engine Coolant Temp | 20*C-3.1V, 40*C-2.2V, 100*C-0.5V | |
| 8 | Not Used | ||
| 9 | Not Used | ||
| 10 | Airconditioning Clutch On | 0V Aircon Off, 12V Aircon On | |
| 11 | Not Used | ||
| 12 | Not Used | ||
| 13 | Not Used | ||
| 14 | Not Used | ||
| 15 | Not Used | ||
| 16 | Ground | 0V | |
| 17 | Self Test Output (STO) | PWM signal 0V-12V | |
| 18 | Not Used | ||
| 19 | Not Used | ||
| 20 | Case Ground | 0V | |
| 21 | Idle Speed Control | +8V to +11V Engine Running | |
| 22 | Fuel Pump Control | +12V Ignition On | |
| 23 | Knock Sensor (Unleaded Only) | +3V Engine Running | |
| 24 | Not Used | ||
| 25 | Intake Air Temperature Sensor | 0*C 3.9V, 20*C 3,1V, 40*C 2.2V | |
| 26 | Sensor Reference Voltage | +5V | |
| 27 | Air Flow Sensor (Unleaded Only) | Variable Voltage | |
| 28 | Not Used | ||
| 29 | Not Used | ||
| 30 | Transmission Position | Neutral 0V-0.1V, In gear 5Volts | |
| 31 | Canister Purge | 8V-10V with Engine Running | |
| 32 | Not Used | ||
| 33 | EGR Solenoid (Unleaded) | Voltage Pulse @ 1800 RPM | |
| 34 | Data Output Link | PWM Data | |
| 35 | Canister Purge Solenoid (Unleaded) | Voltage Pulse when Engine Running | |
| 35 | EGR Vent Solenoid (leaded) | Voltage Pulse when Engine Running @ 1800RPM | |
| 36 | SPOUT (Spark Output) Ignition | 7V average with Engine Running | |
| 37 | Ignition Power | 12V with Ignition On | |
| 38 | Not Used | ||
| 39 | Not Used | ||
| 40 | Ground | 0Volts | |
| 41 | Not Used | ||
| 42 | Not Used | ||
| 43 | Air Flow Sensor (Leaded Only) | Variable Voltage | |
| 44 | Not Used | ||
| 45 | Not Used | ||
| 46 | Signal Ground | 0Volts | |
| 47 | Throttle Position Sensor | 0.7V closed, 4.5V WOT (Wide Open) | |
| 48 | Self Test Input | 0Volts for Self Test, 12V Normal operation | |
| 49 | Not Used | ||
| 50 | Not Used | ||
| 51 | Not Used | ||
| 52 | EGR Vent Solenoid (Unleaded) | Voltage Pulse @ 1800 RPM | |
| 53 | Not Used | ||
| 54 | EGR Vent Solenoid (leaded) | Voltage Pulse @ 1800 RPM | |
| 55 | Not Used | ||
| 56 | PIP Profile Ignition Pick Up | 0V - 12V on Ignition PIP | |
| 57 | Ignition Power | 0Volts Off, 12V Ignition On | |
| 58 | Fuel Injection Ignition Bank 1,3,5 | PWM On Fuel Injection | |
| 59 | Fuel Injection Ignition Bank 2,4,6 | 0Volts Off, 12V On | |
| 60 | Ground | 0Volts | |