How do I wire up an viair 93980 80 amp heavy duty - Fixya Mar 20, 2014How do I wire up an viair 93980 80 amp heavy duty relay to the compressor in my truck - Cars & Trucks question. Search Fixya They have the original GM service manual for your truck which will have all the wiring diagrams you need, including all options. They also have separate manuals just for wiring. I install heavy duty 40 amps relay VIAIR Corporation - 12-Volt & 24-Volt Air Compressors and VIAIR offers the most complete line of 12 volt and 24 volt DC air compressors & air accessories for both the on-and off-road markets available anywhere. VIAIR compressors and components are used in the OEM segment, 4x4 & Sport Air Suspension and have become the industry standard for both 12-volt and 24-volt automotive applications worldwide. Related searches for viair 40 amp relay wiring diagram 30 amp relay wiring diagram30 amp relay wiring12v 30 amp relay diagram5 wire relay wiring diagram12v relay wiring diagrambosch 30 amp relay wiring12v 30a relay wiring diagramhow to wire a 40 amp relay