Super Relay Buddy is the next generation tester for 12 volt automotive relays. It applies a 7+ amp load to the relay and looks for excessive voltage drop.
Make sure this fits by entering your model number.
Improved test finds bad relays effectively
Full 7+ amp load flags intermittently failing relays
Three test results – Green/Pass, Red/Fail & Yellow/Pass with caution
Wider test coverage with included adapters, checks 10 different 12 Volt relays
Fully automated, 10 cycle test verifies the condition of the relay