Tests high-voltage output efficiency across individual spark plug lines. Step-by-Step Setup Guide
If the reader displays a "Link Error" or fails to communicate, check these common manual troubleshooting steps:
Engineers and mechanics utilize this handheld device to troubleshoot both conventional and electronic ignition systems in vehicles ranging from cars and motorcycles to boats. Core Technical Specifications Equus 3022 Go to product viewer dialog for this item. Equus-3022-Manual.pdf
Just let me know how I can assist!
Engage the emergency brake and block the tires. Turn off the ignition switch completely. Just let me know how I can assist
def clear_dtc_data(self): self._dtc_codes = [] self._mil_on = False self._monitors = k: MonitorStatus.READY for k in self._monitors return True
To test a car battery, turn the rotary switch to the DC Voltage setting. Place the black lead on the negative terminal and the red lead on the positive terminal. 3. Measuring Resistance def clear_dtc_data(self): self
This is the killer feature of the Equus 3022, but it is useless if you do not understand it. Section 4 of the manual details how to use the I/M Readiness test to pass an emissions (smog) inspection. The manual explains:
Beyond the battery, the Equus 3022 can test if your alternator is undercharging or overcharging. The manual explains how to prompt the device to check cranking voltage while starting the engine, as well as idle and load voltage while the engine runs. 4. Troubleshooting and Error Codes