1988 Ford F 150 Voltage Regulator Wiring Diagram. Resistor Wire In Gauges Ford Truck Enthusiasts Forums size. 1988 ford f350 wiring diagram filter f 350 sel engine 88 ranger ignition coil 150 radio on starter wire f700 taillight fuse box f150 diagrams wires for an f250 1986 fuel pump relay voltage regulator dual ac schematic 1973 1979 truck e center gm firebird 1982 1992 1974 johnson outboards 115hp 115 hp 2011 both headlights.
They are PDFs and you can zoom in on them to a great extent in order to actually use them. Turn on the headlights air conditioner and radio and raise the engine rpm to 2000. The pivot bolt terminal end nut voltage regulator regulator wiring plug and brush holder.
Its the small black and or gray in some cases box device with 4 screws holding it to the alternator.
The voltage regulator on your 1988 F 150 is mounted to the back side of the alternator. If the full-field voltage exceeds the engine-off voltage by 12 volt or more the regulator is defective and must be replaced. Fusible link to start relay was replaced with 40A fuse which has started blowing. Your order may be eligible for Ship to Home and shipping is free on all online orders of 3500.