Jeep Cherokee Idle Air Control Replace/Remove

I Replace The Iac Valve Due To A Code Po505 Rough Idle And After I Replace It The Idle When To Higher Side Now Its About 1450 Rpm Dont Know...

I Had A Check Engine Light Come On, I Checked The Code Using The On/off Method And It Spit Out Code 0505 Saying That There Was A Problem...

The Car Will Turn Over But It Wont Keep Running, It Dies After You Let Go Of Ignition. Before It Did This It Had Idling Problems ( Too Low...