Need Help! 1993 Dodge w250 5.9z no start , wiring?

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Frustrated

Junior Member
Joined
Jan 11, 2018
Posts
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Location
Indiana
Ram Year
1993
Engine
5.9 z Vin
Hello, I have a 1993 Dodge w250 with a 5.9 with the z vin. The truck cranks with no start most of the time and dies within a few minutes if it does start( sometimes it does start). The ASD relay clicks like its loosing voltage or ground. The pcm has a faint noise coming from it.

Steps I’ve done up to here
Replaced Crank Sensor
Replaced Distributor
Replaced Coil
Replaced all relays
Went through wiring trying to find something
Had alternator tested
Switched pcm from a 1992 with a 5.2- not sure if this pcm will even work?


Any suggestions would be greatly appreciated since it’s a plow truck and we are expecting snow tonight
 

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