Land Rover Discovery: Engine

 Daytime Running Lamps / Description and Operation

OVERVIEW The Daytime Running Lamps (DRL) and side lamps are incorporated into the headlamp assemblies. For additional information, refer to: Exterior Lighting (417-01, Description and Operation). On Rest Of World (ROW) vehicles with halogen headlamps, the DRL use the same lamp as the main beam lam

 Sectioned View of Typical Fuel Fired Booster Heater

Combustion air fan Coolant inlet Coolant outlet Burner insert Heat exchanger Overheat temperature sensor Exhaust Fuel inlet Evaporator Air inlet COMBUSTION AIR FAN The combustion air fan regulates the flow of air into the FFBH to support combustion of the fuel supplied by the FFBH fuel