99 4 Runner Fuel Pump Wiring Diagram . This is a five wire design. If someone could please let me know where i can obtain a wiring diagram for the system. 7mge Toyotum 3 0 Engine Diagram - Wiring Diagram Networks (Flora Manning) HILUX SC Fuel Pump Shut Off System (Gasoline Engine Only). I've narrowed my dead fuel pump problem down to the electrical system. Both sets are identical except for the NGK wires are blue on the outside, adds a nice touch if you like that It is recommended that you have sufficient fuel modifications to support the increased amount of air being. Transmissions - mechanical or automatic, with four speeds. Anyone have a wire diagram for the fuel pump (stock, HFCM) circuitry ? 1996 4 Runner Fuel Filter Not getting fuel to the fuel pump | Tacoma World Repair Guides