Chevrolet Repair: Blazer Problem, oil pressure switch, fuel pump relay

Question
Ok recently i have been having a hard time getting my 98 blazer to start it turns over however what i have found is that the orange wire that remains hot all the time looses voltage when you turn the key to start, we took out a remote starter and the problem still exists what could be the cause of that

Answer
Hi Bill...check to see if the fuel pump comes on when you turn ket to on...should run for 3 seconds... if pump not comming on check fuel pump relay...if pump not comming on when key is in the on spot. it defaults to the oil pressure switch and will turn pump on when it reaches oil pressure. hope this helps