Equus 3022 Tester Manual Full Hot! Jun 2026

Plug the single jumper wire of the tester into the vehicle's small STI test plug. Ensure all connections are tight and secure. Step 3: Running the Test (Key On Engine Off - KOEO)

The vehicle computer is not initiating the self-test. Verify that the STI single-pin jumper is completely pressed into the vehicle connector. Ensure the vehicle battery is fully charged. equus 3022 tester manual full

The (often branded under the Innova name) is a popular, entry-level OBD-II diagnostic scanner designed for DIY mechanics and car owners. Whether you are dealing with a persistent check engine light or conducting routine diagnostics, having a full understanding of the manual is crucial for utilizing the tool effectively. Plug the single jumper wire of the tester

Measures resistance (up to 20 MΩ) and includes an audible beep for continuity tests below 50 Ω. Verify that the STI single-pin jumper is completely

The tester will display a precise voltage reading alongside one of the following health indicators: : The battery is healthy and holds a proper charge.