90 Camanche with 88 2.5L. At a loss so any help would be greatly appreciated. When I turn the key I get nothing but dash lights, no crank. Turn key off and back on and get nothing, not even dash lights. Wait a little while and same thing, dash lights, no crank, turn key off and back on, nothing, not even dash lights. I replaced the starter with a used one and it worked for about a week. Now its doing the same thing. So I have put a new battery in and just replaced the starter again but with a new one...still nothing, same symptoms. What should I check next?