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Home >> Land Rover >> 2003 >> Range Rover >> Repair and Diagnosis >> General Information >> Towing >> Trailer Socket >> Operation >> Light Check Module (LCM) >> Rear Fog Lamp
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Rear Fog Lamp

The rear fog lamp function of the trailer ECU is controlled via a bi-directional data line between the LCM (C2040) and the trailer ECU (C0380) on a UNY wire. When the trailer ECU receives a rear fog lamp signal, it provides a feed to the trailer socket (C0499) on a YR wire.

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