Corolla L4-1.8L (1ZZ-FE) (2004)
Compressor HVAC: Testing and Inspection
COOLER COMPRESSOR ASSY W/ MAGNETIC CLUTCH
a. Connect the positive (+) lead from the battery to terminal and the negative (-) lead to the body ground.
b. Check that the magnetic clutch energized.
If operation is not as specified, replace the magnet clutch assy.