Forum Discussion
mike-s
Jul 11, 2018Explorer
MEXICOWANDERER wrote:Nonsense. Voltmeters are high impedance. 10M is common, even for the free-with-purchase Harbor Freight ones. Even the ancient and cheap ones with a needle display are usually 20K or more.
A simple voltmeter voltage check across that fuse should kill the LED 5-volts potential is more than enough to fire a 3mm LED with resistor.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,251 PostsLatest Activity: May 17, 2025