I just installed a PD4655 this evening. Install was very straight forward. Installed a new battery as well. The problem is the wizard green led light does not illuminate. I've held the wizard butto...
An LED will only illuminate with polarity of power correct. If the plug connection of the LED light is reversed, it won't light. After you get the new meter, check for proper polarity on the LED connection.
Here is a meter that I have my eye on for carrying in my RV: Tenma Clamp Meter. I have two Fluke meters and various cheapos. The Tenma will measure higher AC and DC amperage, a useful function.