Hey guys , over a week ago i replace the starter thinking that was the problem with my truck .
It's been fine since then , but I just came out of a store and went to start the truck and all I had was the click from the fuel soleniod .
I as able to jump the starter from the underside , truck cranked right over and started using the key ...not sure whats up .
Is there a relay that sends power to the starter ?

Thanks guys

greg

 

Yes there is a starter relay in the PDC under the hood. The ignition switch powers the relay's winding on crank, through the yellow wire. I believe the relay's winding is grounded by the neutral safety switch any time the trans is in park or neutral.

Have a look at the driver side positive battery cable. There is a lighter gauge wire running down to the starter alongside the heavy cable. At the top end, there is a 2-pin connector on that lighter gauge wire. Make sure the connection there is good, that wire powers the solenoid on the starter.

 

On my trucks the relay is labeled ASD.
You can swap it with the A/C relay to see if it's the problem.

 

All my connections are good , I will check out the relay .

Thanks for the info .

greg