A/C Clutch Relay
Relay is located above compressor. Remove relay. Check for continuity between terminals No. 1 and 3. If continuity exists, replace relay. Using jumper wires, connect 12-volt battery power and ground to terminals No. 2 and 4. Continuity should exist between terminals No. 1 and 3. See Fig 1 . Replace relay if continuity is not as specified.