Operation CHARM
: Car repair manuals for everyone.
Home
>>
Ford
>>
1990
>>
Aerostar 2WD V6-183 3.0L
>>
Repair and Diagnosis
>>
Heating and Air Conditioning
>>
Compressor HVAC
>>
Compressor Clutch
>>
Testing and Inspection
>>
A3: By-Pass Pressure Switch
A3: By-Pass Pressure Switch
Fig. 60 Compressor clutch diagnosis (Tests A1, A2, A3, A4, A5, A6 & A7):