Test Compressor Cutoff If Electomagnetic Clutch Fails to Cut In

A. TESTING COMPRESSOR CUTOUT IF ELECTROMAGNETIC CLUTCH OF REFRIGERANT COMPRESSOR FAILS TO CUT IN






Test Step 1






Compressor cutout control unit (N6)






Test Step 2






Compressor pressure switch (S31/1)






Test Step 3






12-pole coupling






Test Step 4






Compressor speed sensor (L4)






Compressor speed sensor (L4) terminal view






Test Step 5






Speed sensor (L3)






Test Step 6






Engine 103






Engine 116/117