F 550 2WD Super Duty V8-7.3L DSL Turbo VIN F (2002)
Main Relay (Computer/Fuel System): Locations
Central Junction Box (1 Of 2)
Central Junction Box (2 Of 2)
PCM Power Relay is in the Central Junction Box (CJB).
Central Junction Box (CJB) is located under dash panel, LH side.