just tried installing a aem uego wideband, won't light up or anything, hooked straight to battery and nothing.......supposedly only a power and a ground is needed to run it right? its a used wideband thats been sitting waiting to be installed, is there any way else to see if its messed up

 

ground to battery and power under the dash to a 12 ignition source, i just put mine in the other day, i would say, send it to AEM, it doesnt do anything?

 

power and ground only, check it direct to battery, make sure u have the proper cables hooked up

if nothing lights up, call up tech support, they will take care of you

 

yeah just did that too and NOTHING

 

yeap, give em a call tomorrow