Running gear
Body
Power unit
Power transmission
Vehicle electrics
Heating, ventilation, air conditioning system
Auxiliary heater
Aux. heater/heater booster
Repairing auxiliary heater
Rules for cleanliness when working on auxiliary heater (and fuel system)
Safety precautions when working on vehicles fitted with auxiliary heater
Notes on general repair work on vehicles fitted with auxiliary heater
Block diagram of components for auxiliary heater in vehicle
Diverting fuel for auxiliary heater
Checking CO2 content in exhaust gas of auxiliary heater
Incorporation of auxiliary heater into coolant circuit
Removing and installing auxiliary heater
Detaching and attaching auxiliary heater add-on components
Checking electrical components of auxiliary heater
Checking actuation and electrical connections of auxiliary heater
Preparation for checking auxiliary heater components
Checking glow plug for heater Q9
Checking combustion air blower V6
Checking flame monitor G64
Checking temperature sensor G18
Checking supplementary and auxiliary heater temperature sensor 2 G587
Checking fuel pre-heating heater element Z66
Functional description of auxiliary heater
Dismantling and assembling auxiliary heater
Block diagram of auxiliary heater
Block diagram of auxiliary heater actuation with remote control
Air conditioner with refrigerant R134a
Air conditioning