Equus 3022 Tester Manual !link! Full May 2026

Clean battery terminals of any corrosion before connecting the tester to ensure an accurate reading. Basic Connection: Connect the Red clamp to the positive (+) battery terminal.

Connect the clamp to the negative (-) battery terminal or a solid engine ground. equus 3022 tester manual full

Always work in a well-ventilated area to avoid carbon monoxide buildup. Ensure the vehicle is in Park (automatic) or Neutral (manual) with the parking brake engaged. Clean battery terminals of any corrosion before connecting

Measures engine speed, often using an inductive pickup that clamps around a spark plug wire. follow these safety and operational steps:

To use the Equus 3022 for basic automotive testing, follow these safety and operational steps: