Dodge Dakota Fuel Pump Relay Location

What Does A Starter Relay Do?i Am Trying To Figure Out If One Of My Relays Would Have To Cause My Truck Not To Crank Until It Cools Down I...

Were Is The Fuel Pump Relay And How Do You Test It. Okay I Figured Out How To Test It But I Still Don't Know Where It Is. Can't Find It In...

I Need To Know What Relay Turns On The Fuel Pump When You First Turn The Key On To Charge The Fuel System. It Would Be Nice If You Could...