Which electrical diagnostic test should be performed first if a motorcycle battery is consistently going flat (discharging) overnight?
Perform a parasitic draw (parasitic drain) test using a multimeter in series set to DC Amperage to check for current leaks when the key is OFF.
Replace the stator and regulator/rectifier immediately as a preventative measure.
Check the resistance of the high-tension spark plug lead to ground.
Remove all light bulbs and check if they are burned out.
Answer: A — Perform a parasitic draw (parasitic drain) test using a multimeter in series set to DC Amperage to check for current leaks when the key is OFF.
The correct answer is shown above. Try the full quiz for additional practice.