FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Audi
>>
1986
>>
5000CS Turbo L5-2226cc 2.22L SOHC Turbo (MC)
>>
Repair and Diagnosis
>>
Heating and Air Conditioning
>>
Sensors and Switches - HVAC
>>
Refrigerant Pressure Sensor / Switch
>>
High Pressure Sensor / Switch
>>
Description and Operation
>>
Up to VIN GA 053 400
Up to VIN GA 053 400
Purpose and Location
A high pressure switch is located just after the muffler. This switches the second speed of the radiator fan on when pressure reaches about 200 PSI to help keep high side pressure within limits.