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1990 Ford 7.5L Engine Component Location View 151-6 - Underhood Connectors

Ford EVTM component location view 151-6 for the 7.5L engine (1 of 2); maps MAP sensor, idle speed control solenoid, EGR valve position sensor, TAD/EGR control solenoids, fuel injectors and connectors.

AI caption · Photo 665 of 1799

This is page 151-6 of a Ford factory electrical/vacuum troubleshooting manual, titled "Component Location View," showing the first of two engine-compartment illustrations for the 7.5L engine. The line drawing depicts a top-down view of the engine bay overlaid with a numbered (1–10) and lettered (A–F) locator grid. Callout lines identify major electrical components and connectors, including the manifold absolute pressure (MAP) sensor, A/C clutch cycling pressure switch, blower motor, fuel injectors, starter relay, fuse links A, F, G, L, M, N, P & W, idle speed control solenoid, EGR valve position sensor, thermactor air diverter (TAD) solenoid, EGR control solenoid, dual brake warning switch, EEC relay, ignition suppression resistor, radio capacitor, ignition coil, TFI ignition module, horns, RH headlamp, and LH park and turn lamp. Numbered connectors and grounds identified include C103, C105, C106, C113, C125, C128, C134, C152, C154, C202, C214, and ground G100. A boxed note instructs readers not to use the illustration and grid for reporting vehicle repair locations. The footer reference "FPS-12129-90 (1 of 12)" indicates the 1990 publication. Readers can use this page to physically locate underhood connectors and components on a 7.5L-equipped Ford truck.

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Frequently asked questions

What engine does this component location view cover?
The page is captioned "7.5L Engine (1 of 2)," so it covers the 7.5L engine compartment layout.
Which fuse links are shown in the engine compartment on this diagram?
Fuse links A, F, G, L, M, N, P, and W are called out on the driver's side of the engine bay.
What connector numbers are identified on this diagram?
Connectors C103, C105, C106, C113, C125, C128, C134, C152, C154, C202, and C214 are labeled, plus ground G100.
Where is the TFI ignition module shown?
The TFI ignition module callout points to the distributor area near the center-rear of the engine, adjacent to the ignition coil and G100 callouts along the bottom of the diagram.
Does this diagram show the EEC relay location?
Yes, the EEC relay is called out on the passenger (right) side of the engine compartment, near connectors C105 and C128.

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