Malfunction Indicator Lamp (MIL) (Engine management system - Td5)
- Make
- Land Rover
- Model
- Discovery II (UK)
- Section
- Description and operation › Malfunction Indicator Lamp (MIL)
Engine management system - Td5Malfunction Indicator Lamp (MIL)
Malfunction Indicator Lamp (MIL)
The MIL is located in the instrument cluster. It illuminates to alert the driver to system malfunctions. During ignition a self-test function of the lamp is carried out. The lamp will illuminate for 3 seconds then extinguish if no faults exist. If a fault is present the lamp will be extinguished for 1 second before illuminating.
Input/Output The MIL is supplied with battery voltage from the instrument cluster. When the ECM detects a fault, it provides an earth path to illuminate the MIL. The earth path is via pin 6 of ECM connector C0658.
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