Adding a voltage meter to my dash...

L

LymanBay

Guest
#1
As technology advances, auto manufacturers have replaced dash gauges with "idiot lights". The problem with lights is that they come on once the failure happens (usually).

I have a 2012 Jeep with such lights and would like to add a voltage gauge. It should read voltages as follows:

1. When the key is in the accessory position, provide a voltage reading on the battery.

2. When starting the vehicle, provide a voltage reading to display the draw on the battery.

3. When running, provide a...

Adding a voltage meter to my dash...