I just got done installing an LS cluster in my EK yesterday. The only problem was the fuel gauge wouldnt work. So tonight i took it out to see what was wrong. I was sittin in my car for about 20 min. wit the dome light on. So i put everything back into place and try to start the car.... It was strugling to turn over. Dead Battery.... So i jump it. Then all my lights are pulsing and my check engine light is on? What the hell? I knew my battery was going down but i didnt think it would go out all of a sudden like this? Any ideas what it could be? Alternater?? Starter??

 

Car wasn't running, so rule the alternator out. Try jump starting it.

 

what is the CEL codes ?

 

(Check Engine Light) codes bro it shows what problems are in your car, sorta like morse code i guess u could say

 

Found out what it was. Alternater realy fuse was blown. I replaced it, Jumped my car, Ran it for about 30 minutes and now its fine. I still have a check engine light and i plan on taking care of that tommorow... Thanks 4 the help