Ok boys help me out with this one. Have had no major problems with my 06 Nox since day one. Well the other day had to stop for some gas, fueled up and hopped in to start her up....Nothing no clicking of the starter just dash lights. My starter had been giving me some grief so I figured it was the starter. Took it off sure enough starter had some issues. Purchased a new starter installed it turned the key nothing, nadda, zip, zilch. I can hear the starter try to engage with the flywheel but do not hear the starter turning. I am getting 10.4 volts at the starter and just over 8 volts at the plug that goes into the starter. Checked the battery the terminals were clean the voltage was a little low so I tried to jump start the sucker with no luck. Took the battery to be tested. Battery tested fine. New starter tested fine. So as of right now my truck will not start and it is having some other issues the stereo is not playing, went to unlock my doors with my fob the horn started honking very fast and not a full volume. I hoped inside and tried to start the truck no luck, as I was getting out I pushed my fob to lock the doors, I heard a relay under the dash going crazy kept clicking away for about 20 seconds before finally shutting off. Some one told me to have my ECM checked? Not sure how to test an ECM or even where it is located. Has anyone had any problems similar to this? Thanks for your time.