Compressor Clutch
WARNING: This page is about a different car, the 1991 Plymouth Colt Vista, 1991 Mitsubishi Pickup, 1991 Mitsubishi Montero, 1991 Dodge Ram 50, and 1991 Dodge Colt Vista. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect wiring to compressor clutch. Connect battery voltage directly to A/C compressor clutch wiring harness connector terminals. If a click is heard, clutch engagement is okay. If click is not heard, pulley and armature are not making contact. Repair or replace as necessary.