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
Essential for testing spark plug wires, sensors, and continuity.
This 7-function analyzer typically includes features to test the following: 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.
Measures engine speed, often using an inductive pickup that clamps around a spark plug wire. For RPM or ignition tests, clamp the inductive
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.
The is a vintage 7-function engine analyzer and automotive tester designed for comprehensive vehicle diagnostics, including electrical systems and engine performance . While modern equivalents like the Innova 3320 or Innova 3340 are more common today, the Equus 3022 remains a popular tool for enthusiasts working on older vehicles. Core Functions of the Equus 3022 This 7-function analyzer typically includes features to test
Measures current flow to identify parasitic draws or component health.
Analyzes the state of the ignition points in older distributor-based systems. Operating Instructions & Setup
Measures the period that the contact points remain closed in a classic ignition system.