How To Jump The Ac Compressor Clutch. Third attach the other end of the fused jumper to the batterys positive terminal. After that you need to attach the opposite end of that fused jumper to the positive terminal of the battery.

Jump Start the Clutch. Although I do not recommend doing this unless you HAVE too you could damage the compressor doing that. What is the most common reason for an air conditioning compressor not to engage.
IF you are trying to add refrigerant YOURSELF.
You can bypass the low pressure switch by unplugging it and putting a. To test for a short to ground set a multimeter to the ohms scale and touch one lead to a clutch coil terminal and the other to a ground point on the compressor. Joined Mar 13 2007. The clutch fuse is blown.

