Fuel Pump Motor Helpful Information
Circuit F18 originates in the fuse block where it connects to a bus bar fed by circuit A21. In the START and RUN positions, the ignition switch connects circuit A1 from the PDC to circuit A21. A 30 Amp maxi fuse in the Power Distribution Center (PDC) protects circuits A1 and A21Circuit F18 splices to feed the ABS control module EGR solenoid, torque convertor clutch (TCC) solenoid, and the EVAP/Purge solenoid.
Circuit F18 also connects to a bus bar in the PDC. The bus bar supplies voltage to the coil side of radiator fan relay and A/C clutch relay, as well as to the fuel pump relay