350 2xw

 Hello friends  i have a trouble with  this truck    Cranking engine but not start...  the start position in the contact key  go in drive position with  the trasmission control lever, and whit the parking brake free,This is anormal condition . To day , do a new mistake.  The start not  operate , the current not is sending at the start solenoid .  I Use a jumper and the solenid  work good   , cheking the contact key , and the start position is OK , the instrument panel check in  the warning ligth in the cab panel operate well . The ET find  normal operation  but the engine havent current in the inyector lines  Because no start .  The trouble can be a  a short in the line ? Please Help me   Juan from Montevideo