ECU Harness Pin-out Connections (Engine management system - EDC)
- Make
- Land Rover
- Model
- Freelander Workshop Manual
- Year
- 1998–2000
- Section
- Description and operation › ECU Harness Pin-out Connections
Engine management system - EDCECU Harness Pin-out Connections
ECU Harness Pin-out Connections
NOTE: VBATT = Battery Voltage
| Pin No. | Function | Voltage | Signal type | State |
|---|---|---|---|---|
| 1 | Fuel Quantity Actuator | 0 - 12V | PWM | Output |
| 2 | Fuel Quantity Actuator | 0 - 12V | PWM | Output |
| 3 | Fuel Shut-Off Solenoid | 0 - 12V | Switched (12V = Fuel on) | Output |
| 4 | Malfunction Indicator Lamp | 0 - 12V | Switched (0v = On) | Output |
| 5 | Injector Needle Lift Sensor | - | Frequency | Input |
| 6 | EGR Solenoid | 0 - 12V | PWM 5 - 95% | Output |
| 7 | Cooling Series Fan | 0 - 12V | Switched (0v = On) | Output |
| 8 | Glow Plug Control | 0 - 12V | Switched (0v = On) | Output |
| 9 | Air Grant Clutch relay) | 0 - 12V | Switched (0v = On) | Output |
| 10 | Injector Timing Solenoid | - | PWM 0 - 95% | Output |
| 11 | Glow Plug Lamp | 0 - 12V | Switched (0v = On) | Output |
| 12 | Injector Needle Lift Sensor Ground | 0V | - | Ground |
| 13 | Sensor Ground Rail | 0V | - | Ground |
| 14 | Quantity Servo Potentiometer (Middle tap) | 5V | Analogue | Input |
| 15 | Main Relay | 0 - 12V | Switched (0v = On) | Ground |
| 16 | Battery Power Supply | 12V | - | Input |
| 17 | Battery Power Supply | 12V | - | Input |
| 18 | Battery Negative | 0V | - | Ground |
| 19 | Battery Negative | 0V | - | Ground |
Parts & tools for this job For 1998 Land Rover Freelander
- TOOLDigital multimeterSearch: automotive digital multimeter
- PARTAssorted fuse kitSearch: car fuse assortment kit
- TOOLWire crimper and connector kitSearch: wire crimper connector kit
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