Wiring Diagrams — Ford Ranchero 1972-1976

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Wiring Diagrams

• Ford Fuel Pump Relay Connector Pinout - Wire Colors & Pin Functions
  This document is a fuel pump relay connector pinout reference for Ford vehicles, sourced from easyautodiagnostics.com. It consists of a four-row table identifying each pin of the fuel pump relay connector by number…
• Ford Voltage Regulator Wiring Diagram - I A S F Terminals with Adapter Plug
  This document is a simple hand-drawn wiring diagram showing how to connect a voltage regulator to a vehicle's original wiring harness using an adapter. The regulator at the top has four terminals labeled I, A, S, and…
• 1979 Ford Wiring Diagram – Ignition, Charging, Starting & A/C Blower Circuits
  This scanned wiring diagram covers two major systems of a Ford vehicle (uploaded as "1979 Wiring"). The upper half shows the starting, charging, and ignition circuits: battery, starter relay, starter motor, three…
• Headlight Relay Wiring Diagram - Low/High Beam Relays, Terminals 30 85 86 87 87a
  This document is a wiring diagram showing how to add relays to a vehicle's headlight circuit. It depicts four headlamps — a Low/High Beam lamp and a High Beam lamp on the left side, and a High Beam lamp and a Low/High…
• Ford Power Window Door Wiring & Switch Diagram - 14631 Harness, 14529 Switch
  This document is a scanned exploded-view illustration from a Ford factory parts/assembly manual showing power window wiring and switch installation in a vehicle door. Two views are labeled with circled letters A and B…
• 1972 Ford Torino Power Window Wiring Diagram - Harness Routing & Part Numbers
  This is a scanned page from a Ford factory parts/service illustration (drawing P-9943) titled "Electric Window Regulator Wiring System, Controls and Related Parts – Page A, 1972 Torino." The page contains multiple…
• Ford Power Door Lock & Keyless Entry Keypad Wiring Diagram - RAP Module Circuit
  This is one page of a factory-style Ford wiring diagram covering the power door lock / keyless entry keypad circuit. It shows a module (top, dashed box) with pin assignments: pin 15 Keypad Illumination Output, pin 5…
• Ford C338F Black 22-Pin Connector Pinout - Circuit Numbers & Wire Colors
  This scan shows a connector face/pinout diagram for Ford connector C338F, identified as a BLACK 22-cavity connector arranged in two rows (pins 1–11 across the top, pins 12–22 across the bottom). Leader lines identify…
• 1995 Ford Explorer Keyless Entry & RAP Module Wiring Diagram (Page 117-3)
  This is a scanned page (117-3) from the 1995 Ford Explorer factory wiring diagram set, covering the "Remote Control Alarm and Lock" system (title partially cut off at the right edge). It diagrams the Keyless Entry…