Equus 3022 Tester Manual Full Work Here

Used for checking battery health and charging system output.

Measures current flow to identify parasitic draws or component health.

For RPM or ignition tests, clamp the inductive pickup around the #1 spark plug wire. Ensure the arrow on the pickup points toward the spark plug. Testing the Charging System equus 3022 tester manual full

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.

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. Used for checking battery health and charging system output

Measures the period that the contact points remain closed in a classic ignition system.

Measures engine speed, often using an inductive pickup that clamps around a spark plug wire. Ensure the arrow on the pickup points toward the spark plug

A primary use for the Equus 3022 is verifying the vehicle's alternator and battery health: HOW TO USE A DIGITAL MULTIMETER ON A CAR BATTERY

This 7-function analyzer typically includes features to test the following: