granth
+1y
do you have a DMM? start checking wires for power. do it on the batt as well. Anything 11+ will crank the truck, or atleast try for a few seconds.
i would check your ignition switch, wires coming out of it, alternator wires, alt itself, the battery, all fuses, and hook up the radar in a diff car. you may have fried it somehow.