T.V. Won't Recognize Genesis?

[Kirbz]

Ok So I Just Went To Go Put Hard Drivin' In My Second Generation Genesis And Switched To The Right Channel And The T.V. Didn't Even Act Like The Genesis Was On Because It Still Said NO SIGNAL Then I Switched To Another Channel And Still Nothing (I Use A/V Chords BTW) So I Turned My TV Off And On (Its' A VIZIO BTW) But Still Nothing Also I Know My Genesis Isn't Broke Because I Cleaned It Last Night And Played Hard Drivin' And About 10 Or More Games So I Have No Idea What Is Wrong
Any Help Will Be Appreciated,
KIRBZ

[RP2A03]

Are you absolutely sure you have the correct input selected (try them all) and that the cables are tightly connected? Also, does the power light on the Genesis come on?

[Kirbz]

Yeah Ive Tried Everything:
Changed Input Channel's
Got Chord's Connected Tight
And The Red Light's On The Genesis Are On

Thanks Man,
KIRBZ

[APE992]

This may come as a surprise but the Genesis may not be working at all.

Try blowing into the cartridge then inserting it.

[Kirbz]

Yeah I Blow Into All My Cartridges (NO HOMO)
Also I Tried It ON Another Tv And IT Worked Fine
But I Cant Use That TV Because Its Not Mine

[RP2A03]

Do other devices display with that input and are you using a direct connection?