i bough a 2007 impreza - the air conditioning does not work at all - I dont think the compressor kicks in. Are you supposed to read a voltage at the single wire just above the compressor? Mine reads 0
A 2007 Impreza has an A/C relay mounted in the relay panel on the left side of the engine compartment. This relay watches for refrigerant pressure thru the A/C pressure switch mounted on the left side of the engine compartment (usually on a hi pressure line) if the refrigerant is low (your a/c system developed a leak) then the pressure will be low the pressure switch sends this information to the a/c relay which in turn does not turn on to send voltage to the compressor. The purpose of all of this is to not allow the compressor to burn itself out.
Search Subaru Impreza Questions
Subaru Impreza Experts
Related Models For Sale