Location of Main Relay (Computer/Fuel System) on Ranger 4WD V6-171 28L
EEC Power Relay
EEC power relays are in parallel with ignition switch and provides power to the EEC module. Power relays also provide reverse battery protection and
increased load handling to improve ignition switch reliability. Refer to Figs. 12 & 12a, for EEC-IV power relay type, location and model/engine
applications.
