| Pin No | Wire Colour | Purpose | Voltage |
|---|---|---|---|
| 1 | Keep Alive Power | Battery +12V | |
| 2 | Not used | ||
| 3 | Not Used | ||
| 4 | Not Used | ||
| 5 | Auto Transmission Reverse Signal and Tacho | Engine running Trans in Reverse 900RPM, Trans in Gear 450Rpm | |
| 6 | Vehicle speed sender | 0V to 8V PWM | |
| 7 | Engine Coolant Temp | 20*C-3.1V, 40*C-2.2V, 100*C-0.5V | |
| 8 | Not Used | ||
| 9 | Mass Airflow Sensor Ground | 0 Volts | |
| 10 | Airconditioning Clutch On | 12V Aircon On, 0V Aircon Off | |
| 11 | Not Used | ||
| 12 | Injector # 3 | 12V Injector Open | |
| 13 | Injector # 4 | 12V Injector Open | |
| 14 | Injector # 5 | 12V Injector Open | |
| 15 | Injector # 6 | 12V Injector Open | |
| 16 | Ground | 0V | |
| 17 | Self Test Output (STO) | PWM signal 0V-12V | |
| 18 | Not Used | ||
| 19 | Fuel Pump Monitor | Engine Off 0V, Engine running 12V | |
| 20 | Case Ground | 0V | |
| 21 | Idle Speed Control | +8V to +11V Engine Running | |
| 22 | Fuel Pump Relay | +12V Ignition On, 0V Engine Running | |
| 23 | Not Used | ||
| 24 | Not Used | ||
| 25 | Intake Air Temperature Sensor | 0*C 3.9V, 20*C 3,1V, 40*C 2.2V | |
| 26 | Sensor Reference Voltage | 5.0V | |
| 27 | EGR Position Sensor | Ign Eng Off 0.4V, Engine running 0.4V-3.9V | |
| 28 | Not Used | ||
| 29 | HEGO (Oxygen Sensor) Input | 0.1V - 0.9V with Engine Running | |
| 30 | Transmission Position | [N]0.1V-1.4VV, [D]4.5V-5.0V | |
| 31 | Canister Purge | 8V-10V with Engine Running | |
| 32 | Auto Transmission Data | PWM Signal | |
| 33 | EGR Solenoid | PWM Signal | |
| 34 | Data Output Link | PWM Data | |
| 35 | Not Used | ||
| 36 | SPOUT (Spark Output) Ignition | 7V average with Engine Running | |
| 37 | Ignition Power | 12V with Ignition On | |
| 38 | Air Conditioning Recirc Overide | Recirc 0V, Fresh 12V | |
| 39 | Not Used | ||
| 40 | Ground | 0Volts | |
| 41 | Not Used | ||
| 42 | Injector #7 | 12V Injector open | |
| 43 | Left Hand Oxygen Sensor | Engine on, 0.1V to 0.9V | |
| 44 | Not Used | ||
| 45 | BAP Barometric Air Pressure sensor | Engine Running 166Hz At sea Level | |
| 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 | HEGO Ground | 0Volts | |
| 50 | Mass Airflow Sensor | 0.6V Ign On, Eng Off, Variable when running | |
| 51 | Not Used | ||
| 52 | Injector #8 | 12V Injector Open | |
| 53 | Not Used | ||
| 54 | A/C Relay | 12Volts A/C On, 0Volts A/C Off | |
| 55 | Not Used | ||
| 56 | PIP Profile Ignition Pick Up | 0V - 12V on Ignition PIP | |
| 57 | Ignition Power | 0Volts Off, 12V Ignition On | |
| 58 | Injector #1 | 12V Injector Open | |
| 59 | Injector #2 | 12V Injector Open | |
| 60 | Ground | 0Volts | |