Need Help For Volt Meter Gauge!

[ovcrash]

Hi,

I would like to know where do i connect the wire of my Volt Gauge Meter that i got from AcAutotechnic? I have a red wire and a black wire for the volt gauge.
And i have a Red wire and a Black wire for the lights in the volt gauge.

So where and how do i connect all of this?

Thanks alot for your help.
BTW: i have a 1997 Civic Hatchback.

 

[pills_PMD]

i'd assume you'd tap into anything with 12 volts when the key is on, and then ground the black .

get a voltmeter and go to the fuse box and there should be some leads that are keyon ignition off