I have 2 guages and i'm not sure where to hook them into... Don't laugh but i just wanted to fill the pods

Air fule.... i know it's a light display and does nothing because i had it in my last 2 cars. I don't know where it hooks into on the cl

Volt.... I got this for my system. I never had one befor so does it hook up into the power wire to the amp or maby the battry

If you got them or know how to hook them up... please help

 

i'm not sure but I THINK the volt meter can be tapped into any + wire.
and i'll say it agian "i never said i was smart"....

 

I wish i spelled the word 'GAUGES" correctly, O well.
I called acura service and they told me that i didn't have to run that air/fuel wire into the engine bay. They faxed me a sheet that shows where i need to splice into the white #16 wire on the main fuse panel. as for the volt gauge.... their is the + & - marks on the back and theirs also a "S". What is the "S" for?

 

i have no idea what the s is for.