Don’t Guess, Diagnose: A Survival Guide to the Equus 3022 Tester Manual Subtitle: How to use your trusty Innova (Equus) 3022 to scan OBD1 and OBD2 vehicles without tearing your hair out.
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
Here is the of the Equus 3022 manual. Read this first, then open the PDF. 1. The "Weird Cord" is a Feature, Not a Bug Unlike modern Bluetooth dongles, the 3022 looks like a graphing calculator from 1998. It has a main cable for OBD2 (16-pin) and a secondary pigtail with interchangeable adapters. Don’t Guess, Diagnose: A Survival Guide to the