I have a 99 Cadillac escalade I turned it off then it wouldn't start it don't click or anything when I turn the key I checked starter bought a relay and replaced started clip in battery lights work

Try removing your ground cabel from your battery for 5 sec´s, Remount the cable, should do the trick:)

Is that the red or the black one I have a on call security system but they disconnected that last time I don't now anything wish I had help

I tryed to jump start but it don't click or even try starting don't now what to do

try disconecting your battery, both black and red. Give it a couple of sec ´s then mount em on again, have your key in acc posistion whilst doing that. This helped on my chrysler

OK.thanks I'll let u now ok

Might be that your car isn´t registrating that your gear possistion is in P (PARK). Try moving your shifter a couple of times, back an forward, i think you have to apply your brakes when doing that.

I did and still nothing it won't jump off it doesn't do anything I'm so tired of this wish I had money to take it to shop but I'm on disability and cant

U give up need help from a mechanic

Well checked battery and its good so having it pulled to tire kingdom to put on a machine