ford galaxy mk1 2.3 petrol no power to air pump

[stop0madnutter]

hello can anybody help ? my air con stopped working so i booked it in my local garage to replace the air con pump and the receiver drier they then phone me to tell the pressure switch wasn't working so they replaced it now they tell me there is no power to the pump and now they are not interested in completing the work as they don't have a wiring diagram does anybody have one ? many thanks

[johnnyroper]

If I remember correctly there is an air temp sensor behind bumper that is part of the air con system control,I would find that first and try bridging it out see what happens.

Failing that get the meter out and see if you get any live to the pressure switch  (need ignition on,air con on and blower on)if not find relay and check that operates when air con is switched on.

[stop0madnutter]

Ok thanks

[Michael Warnock]

So by fixing what they thought was wrong all they done was take your money now it is harder they say go away don't want to know typical of most garages these days