1978 Ford F150 V8 Two Wheel Drive Automatic
i am working on my sister inlaws truck. I put a new starter sylinoid in and a new battery. When you turn the key the warning lights come on but it does nothing else. Dosent turn over or nothin. Yesterday I took a thick gage wire and bypassed the sylinoid and it started but today it is not doing nothing even when I bypass the sylinoid. It had an alarm system in it but was a mess of a job, I took the alarm out but it still wont start. What do I do?