Fuse/Relay LocationFuse Amp RatingPassenger Compartment Fuse Panel Description115AAudio25APowertrain Control Module (PCM), Cluster320ACigar Lighter, Data Link Connector45APower Mirror Switch, Mirror Turn Signal Relays515ASpeed Control Module, Reverse Lamp, Climate Mode Switch, Daytime Running Lamps (DRL) Relay, Digital Transmission Range (DTR) Sensor65ACluster, Brake Shift Interlock Solenoid, GEM Ford Harley-Davidson F-150 2003 Fuse Panel/Board – Fuse Symbol Map