Volkswagen Golf Service & Repair Manual: Radiator fan control unit -J293

Volkswagen Golf Service & Repair Manual / Air conditioning system with refrigerant R134a / General information on refrigerant circuit / Electrical components not installed in refrigerant circuit / Radiator fan control unit -J293

Note

Available in various designs, sometimes fitted to the radiator fan -arrows-.

This control unit switches the magnetic clutch and thus the air conditioner compressor on and off. It controls the radiator fan, and for vehicles with high-pressure sender -G65- or refrigerant pressure and temperature sender -G395-, it calculates the pressure in the refrigerant circuit.

Radiator fan control unit -J293

Note Available in various designs, sometimes separately. This control unit switches the magnetic clu ...

Temperature switch for evaporator -E33

Function: The temperature switch for evaporator -E33- senses the temperature between the cooling fins of the evaporator. It prevents the possib ...

Other materials:

Renewing LSF Lambda probe (4-pin)
Note If necessary, replace attachment parts, cable ties or marking rings to match the uniform probe to the defective probe as specified. Do not repair Lambda probe wires, since this can result in malfunctions. ...

Is the smell coming from evaporator or the heat exchanger?
Fishy smell – Due to leak in engine's cooling system or in heat exchanger of heater and air conditioner unit. Note If the fishy smell is weaker when the temperature is set to “cold” or st ...

Instructions for use of flanging tool
Unbolt relevant brake line at brake caliper or wheel brake cylinder; catch escaping brake fluid and dispose of this as per regulations. – Cut through brake line at a suitable point (straigh ...