Mounted on firewall on driver's side ,under the hinge area.Just unsnap the cover and fuses/relays are right there.Have same problem right now.Won't crank.Starter/solenoid id ok,battery up,new ign.switch....stil no cranky?????

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I have a 2003 Ranger Edge,4.0 V-6 auto,4x4.Factory 3" lift and 16" steel wheels.