Where is the EEC (Electronic Engine Control) module on a 1990 Ford 5.0L/5.8L engine?

The diagram shows the EEC module at the upper right of the engine compartment (passenger side firewall area), near the dual brake warning switch and connector C214.

Where is the TFI ignition module located?

Per the callouts, the TFI ignition module is on the distributor area in the center-rear of the engine, near the idle air bypass valve and coolant temperature sender.

Which engines does this component location diagram cover?

The caption states it applies to the 5.0L/5.8L engine, sheet 1 of 2.

Where are the horns located according to this diagram?

The horns are shown at the front of the engine compartment, behind the grille area near the RH side, adjacent to the park and turn lamps.

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1990 Ford Bronco 5.0L/5.8L Engine Component Location View - Diagram 151-3

Ford component location view 151-3, 5.0L/5.8L engine, sensor and connector locations

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Ford EVTM component location view 151-3 for 5.0L/5.8L engines; maps fuel injectors, TAB solenoid, EEC module, coolant temp sender, EGR position sensor, TPS, idle air bypass and connectors.

AI caption April 2011 · Photo 662 of 1799

This document is page 151-3, "Component Location View," from a Ford electrical/vacuum troubleshooting manual, showing an overhead line-art illustration of the engine compartment for the 5.0L/5.8L engine (sheet 1 of 2). A letter/number grid (columns 1–10, rows A–F) frames the drawing to help locate components. Callout arrows identify the physical locations of engine-bay electrical components and connectors, including the Electronic Engine Control (EEC) module, EEC power relay, TFI ignition module, ignition coil, fuel injectors, throttle position sensor, idle air bypass valve, EGR valve position sensor, thermactor air bypass (TAB) solenoid, coolant temperature sender, dual brake warning switch, radio capacitor, wiper motor assembly, blower resistors, washer pump, A/C clutch field coil, horns, and the LH/RH park and turn lamps. Numbered connectors identified include C101, C103, C104, C113, C128, C134, C139, C143, C153, C202, C203, and C214, plus grounds G101 and G102. A boxed note warns not to use the illustration and grid for reporting vehicle repair locations. The figure reference "FPS-12129-90 (3 OF 12)" indicates a 1990-model-year publication, consistent with the uploader's 1990 Ford Bronco.

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Frequently asked questions

Where is the EEC (Electronic Engine Control) module on a 1990 Ford 5.0L/5.8L engine?: The diagram shows the EEC module at the upper right of the engine compartment (passenger side firewall area), near the dual brake warning switch and connector C214.
Where is the TFI ignition module located?: Per the callouts, the TFI ignition module is on the distributor area in the center-rear of the engine, near the idle air bypass valve and coolant temperature sender.
What connectors are identified in this component location view?: Connectors C101, C103, C104, C113, C128, C134, C139, C143, C153, C202, C203, and C214, plus grounds G101 and G102.
Which engines does this component location diagram cover?: The caption states it applies to the 5.0L/5.8L engine, sheet 1 of 2.
Where are the horns located according to this diagram?: The horns are shown at the front of the engine compartment, behind the grille area near the RH side, adjacent to the park and turn lamps.