2001 dodge airdog lift pump i have no fire comming off stock wiring harness pcm bad? wiring or some thing else causing like a sensor, can jump the relay and run and drive whats the optoins, help

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If i jump the lift pump when it starts i get power from the factory harness what would cause that

 

It is only supposed to kick in for a second or two when the key is turned to the on position then it is on steady while it is running. Is it on steady when it is running and do you have any starting issues?

 

found it cleaned ever ground i could find found ! really bad on air dog harness to relay after factory wiring i could jump out that relay get it running then would get fire from factory harness dont really know what caused the no start and no fire till running started about 10 times after cleaning all grounds and repair

 

Nice! glad you got it fixed.