67 Dart: Temp and gas gauges dead.

I have a hard time understanding this stuff...It looks like the first sentence below is written wrong:

Take an IVR and ground it's housing to the negative of the you 12v power source.

Then after determining which terminal is the 12v in connect that to the positive of your 12v power source.

Hook a small 12v bulb to the output terminal and the negative terminal on your power source you should see the bulb flash on and off .



Just a note...

I was a firm believer of oem parts. So I kept my OEM thermal electric IVR and fried my fuel gauge when it failed closed and fed 12v to my gauges.

I now have a RTE IVR and will never look back
..."ground it's housing to the negative of the you 12v....."
I don't know what that means. I am not criticizing grammar or spelling here. Maybe you meant to ground housing to the negative of "your" 12v power source ?

I am not sure what the RTE is either. Is that an improved design? A guy at FBBO posted a link to this:

Dash elec.png