1999 Ford F150

My truck is standard and I can pop-start it but when I turn it off and try to restart it, nothing. I replaced the starter and cleaned the battery cables but still nothing. Battery is about a year old and seems to be ok. I was wondering if it could be related to the clutch switch? Not sure where to go next. Help!

Do a high rate discharge test on the battery-if passes you can jump start the clutch switch and see what happens if not come on back and I'll give you more to troubleshoot-