Disclaimer: Always verify specific procedures with the official Equus/Innova 3022 manual for your specific vehicle year, make, and model.
While this manual is great, YouTube is your friend. Search "Equus 3022 [Your Car Model]" and watch someone do the jumper dance. It is much easier than decoding the manual's line drawings. equus 3022 tester manual
But let’s be honest: The manual that came with the 3022 is... dense. It covers 18 different car brands, 4 different communication protocols, and a lot of blinking lights. 4 different communication protocols