OEM Wiring Diagrams: Symbols: Notes

Fig 1: Circuit Symbols Chart (1 Of 4)

Courtesy of FORD MOTOR CO.

Fig 2: Circuit Symbols Chart (2 Of 4)

Courtesy of FORD MOTOR CO.

Fig 3: Circuit Symbols Chart (3 Of 4)

Courtesy of FORD MOTOR CO.

Fig 4: Circuit Symbols Chart (4 Of 4)

Courtesy of FORD MOTOR CO.

Each connector, ground, and splice number used in this service information an area of the vehicle.

The chart below describes the different areas of the vehicle, and lists the numbers associated with each.

NUMBER	LOCATION
100-199 1000-1999	Engine compartment, powertrain (including transmission and front wheel drive axle/differential)
200-299 2000-2999	Instrument panel and console, steering wheel assembly
300-399 3000-3999	From instrument panel to rear seat, up to, and including, door trim panel
400-499 4000-4999	Behind rear seats to rear bumper, truck bed
500-599	Driver door
600-699	Passenger door, front
700-799	Rear door, left
800-899	Rear door, right
900-999	Above door trim panel and headliner