Wiring Diagrams — Ford Bronco 1978-1979

Technical Reference

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

Wiring Diagrams

• Ford Bronco Wiring Diagram - Ignition, Wiper Motor & Back-Up Light Circuits
  This document is a scanned page of an automotive wiring diagram covering the engine ignition, wiper/washer, and back-up light circuits of a Ford vehicle. It shows the fusible link feeding the circuit from the…
• 1979 Ford Bronco Radio Connector Wiring Diagram C-530 & C-532 Pinouts
  This scanned page is from a Ford factory-style wiring/connector location diagram showing pin-out details for connectors labeled C-530 and C-532. Connector C-530 covers three related connector part numbers — 18B821…
• 1979 Ford Bronco Radio & CB Wiring Diagram - AM/FM, Speakers, Connectors
  This is one page of a factory-style Ford wiring diagram covering the radio and audio system circuits. It shows the power feed circuit 137 (yellow with black stripe, "137 Y-BK") branching to several optional radio…
• 2-Speed Taurus Electric Fan Wiring Diagram - Holley Sniper EFI Relay Schematic
  This is a custom wiring schematic (V2) for installing a 1995 Ford Taurus 3.0L two-speed electric cooling fan controlled by a Holley Sniper EFI system's 10-pin I/O ground-trigger outputs. The diagram shows three 30/40A…
• 1979 Ford Bronco Power Rear Window Wiring Diagram & Troubleshooting (Tailgate)
  This is page 38 of a Ford electrical/vacuum troubleshooting manual covering the Bronco and F100–F350 trucks, showing the Power Rear Window circuit (Bronco Only). The 'How It Works' section explains that the…
• 1979 Ford Bronco/F100-F350 Wiring Diagram - Conventional & Interval Wipers
  This page (page 37) from a Ford wiring diagram manual shows two side-by-side schematics for the windshield wiper and washer circuits: 'Conventional Wipers' on the left and 'Interval Wipers' on the right. Both circuits…
• 1979 Ford Bronco F100-F350 Radio & CB Wiring Diagram - Fuse 12, Speakers
  This page (page 35) is a factory-style wiring diagram covering the radio circuits of a 1979 Ford Bronco / F100-through-F350 truck, per the album it belongs to. It shows power fed from Fuse 12 (7.5 Amps), hot when the…
• 1979 Ford Bronco/F100-F350 Horn & Fog Lamp Wiring Diagram - Page 33
  This page (page 33) from a Ford wiring diagram manual covers two circuits: the Horn circuit and the Fog Lamps circuit (labeled 'F100-350 Only'). The horn diagram shows power coming from the headlight switch (hot at all…
• 1979 Ford Bronco F100-F350 Speed Control Wiring Diagram & Troubleshooting
  This page (page 47) from a Ford electrical/vacuum troubleshooting guide covers the Speed Control (cruise control) system for 1979 Ford Bronco and F100 through F350 trucks. The 'How It Works' section lists the system…
• 1979 Ford Bronco/F100-F350 Heater & A/C Electrical System Wiring Diagram
  This is page 41 of a Ford electrical reference guide (uploaded as part of a 1979 Bronco / F100-through-F350 set), covering the Heater and Air Conditioner Electrical System. It explains that the A/C-heater system has…
• 1979 Ford Bronco/F100-F350 Heater Blower Motor Wiring Diagram & Troubleshooting
  This page (page 40) from a Ford Bronco/F100–F350 electrical reference manual explains the Heater Only Electrical System. It describes how the system works: with the ignition switch in RUN or ACCY, the blower motor…
• 1979 Ford Bronco Power Rear Window Wiring Diagram & Troubleshooting - Fuse 10
  This page (page 38) from a Ford Bronco/F100–F350 electrical troubleshooting manual covers the Power Rear Window system, noted as "Bronco Only." It explains how the system works: power feeds through Fuse 10 (20 Amps) to…
• 1979 Ford Bronco F100-F350 Windshield Wiper Wiring Diagram - Conventional & Interval
  This page (page 37) from a 1979 Ford Bronco/F100–F350 wiring diagram set shows the windshield wiper and washer circuits in two side-by-side schematics: Conventional Wipers (left) and Interval Wipers (right). Both…
• 1979 Ford Bronco F100-F350 Radio & CB Wiring Diagram - Fuse 12, Speakers
  This document is page 35 of a factory-style wiring diagram set uploaded as covering the 1979 Ford Bronco and F100 through F350 trucks. It shows the radio circuit wiring, including the AM or AM/FM monaural radio, AM/FM…
• 1979 Ford Bronco/F100-F350 Horn & Fog Lamp Wiring Diagram - Relays & Connectors
  This page (page 33) from a Ford wiring diagram manual covering the Bronco and F100 through F350 trucks presents two circuit diagrams: the Horn circuit and the Fog Lamps circuit (fog lamps noted as 'F100-350 Only'). The…
• 1979 Ford Bronco/F100-F350 Fuel Gauge & Tank Selector Wiring Diagram
  This page (page 31) is part of a 1979 Ford Bronco / F100 through F350 wiring diagram set. It shows the instrument gauge and dual fuel tank circuits: the fuel tank selector switch (fed from Fuse 6, hot when the ignition…
• 1979 Ford Bronco F100-F350 Wiring Diagram - Brake, Oil Pressure & Seat Belt Warning
  This page (29) from a Ford wiring diagram manual covering the Bronco and F100 through F350 trucks shows the warning indicator light circuits. Four circuits are traced: the Dual Brake Warning Light circuit (hot with…
• 1979 Ford Bronco F100-F350 Control & Instrument Lights Wiring Diagram
  This page, page 26 of a multi-page wiring diagram set filed for 1979 Ford Bronco and F100–F350 trucks, covers the Control and Instrument Lights circuit. It explains circuit operation: when the light switch is pulled to…
• 1979 Ford Bronco/F100-F350 Glove Box & Cargo Light Wiring Diagram
  This page is a color wiring diagram titled "Glove Box Light/Cargo Light" from a Ford truck electrical reference set (community-filed under 1979 Bronco/F100–F350). It shows the interior lighting circuits fed from two…
• 1979 Ford Bronco F100-F350 Wiring Diagram - Stoplight & Turn Signal Circuit
  This page (page 21) of a Ford factory-style wiring diagram set for the 1979 Bronco and F100 through F350 trucks covers the stoplight and right-hand turn signal circuits. It shows two stoplight switch variants: a…
• 1979 Ford Bronco/F100-F350 Turn Signal & Emergency Warning Lights Wiring Diagram
  This page (page 20) from a Ford wiring diagram manual covers the Turn Signal/Emergency Warning Lights circuit. It shows the turn signal switch and its wiring branches, including a red/black (r/bk) feed to the speed…
• 1979 Ford Bronco & F100-F350 Backup Lights Wiring Diagram - Fuse 11 Circuit
  This page (page 19) from a Ford wiring diagram manual covers the Backup Lights circuit for the Bronco and F100 through F350 trucks. Two schematics are shown side by side: the left applies to the Bronco only and the…
• 1979 Ford Bronco F100-F350 Trailer Wiring Diagram - Trailer Circuitry & Fuses
  This document is page 18 of a Ford factory wiring diagram booklet covering the Bronco and F100 through F350 trucks, titled "Trailer Circuitry." It presents the complete trailer towing wiring schematic, including power…
• 1979 Ford Bronco Rear Lighting Wiring Diagram - Parking, Marker & License Lights
  This page (page 17) from a Ford Bronco/F-Series (F100 through F350) wiring reference shows a 'Bronco Only' wiring diagram for the rear exterior lighting circuit. The diagram traces brown (br) feed wires through…
• 1979 Ford Bronco & F100-F350 Rear Parking, Marker & License Light Wiring Diagram
  This page (page 16) of a Ford Bronco/F-100 through F-350 wiring diagram set covers the rear exterior lighting circuit fed from the headlight switch. It shows the headlight switch internals with a hot-at-all-times feed…
• 1979 Ford Bronco F100-F350 Wiring Diagram - Marker & Parking Lights (Page 15)
  This is page 15 of a factory-style wiring diagram set covering the 1979 Ford Bronco and F-100 through F-350 trucks, showing the exterior marker light and parking light circuits fed from the headlight switch. The…
• 1979 Ford Bronco F100-F350 Headlights & Marker Lights Wiring Diagram
  This document is page 14 of a Ford wiring diagram set covering the Bronco and F100 through F350 trucks, showing the Headlights/Marker Lights circuit. The schematic traces power on a red/yellow (r/y) wire into the…
• 1979 Ford Bronco/F100-F350 Exterior Lights Wiring Location Diagram
  This page (page 12) from a Ford truck electrical reference set covers the Exterior Lights system, listing the circuits it includes: headlights; parking, side/roof marker lights and license lights; emergency warning…
• 1979 Ford Bronco F100-F350 Ignition System Wiring Diagram & Spark Test Guide
  This page (page 11) from a 1979 Ford Bronco / F100–F350 truck electrical reference covers troubleshooting and wiring of the breakerless (DuraSpark-type) ignition and starting system. The left column gives step-by-step…
• 1979 Ford Bronco F100-F350 Fuse Panel & Ignition Switch Wiring Diagram
  This page is one sheet from a factory-style wiring diagram set covering the 1979 Ford Bronco and F100 through F350 trucks. It illustrates the headlight switch (HEAD/PARK/DOME positions), the ignition switch with its…
• 1979 Ford Bronco F100-F350 Power Distribution & Charging System Wiring Diagram
  This page from a Ford factory-style wiring diagram set (labeled for 1979 Bronco and F100 through F350 trucks) covers two circuits: Power Distribution and the Charging System. The Power Distribution section shows the…
• Ford F-100–F-350 & Bronco Cruise Control Wiring Diagram – Speed Control 37-01-6
  This is page 37-01-6 from a Ford factory service manual section covering the Speed Control (cruise control) System. It presents FIG. 7, the Main Wiring Diagram applicable to F-100 through F-350 trucks and the Bronco…
• Ford F-100–F-350 & Bronco Cruise Control Wiring Diagram - Speed Control 37-01-5
  This is a scanned page (37-01-5) from a Ford shop manual section covering the Speed Control (cruise control) System. The page presents FIG. 6, the speed control wiring diagram for F-100 through F-350 trucks and the…
• 1979 Ford Bronco Turn Signal Flasher Connector C-806 Location & Wire Colors
  This document is a small connector callout diagram labeled C-806, taken from a Ford wiring reference and uploaded as "Turn Signal Flasher.jpg" for a 1979 Ford Bronco. It shows the turn signal (T/S) flasher connector…
• 1979 Ford Bronco Emergency Hazard Flasher Connector C-805 Wiring Diagram
  This document is a single connector detail from a Ford wiring diagram set, labeled connector C-805, associated with harness/part group 14401. It depicts the emergency warning (hazard) flasher connector, which is noted…
• 1979 Ford Bronco Brake Light Switch Connector C-802 Wiring Diagram (9A840)
  This document is a connector pinout diagram for connector C-802, the stop lamp (brake light) switch connector, from a Ford wiring reference set uploaded for a 1979 Ford Bronco. The diagram shows the connector body for…
• 1979 Ford Bronco Turn Signal Switch Connector C-713 Pinout & Wire Colors
  This document is a connector pinout diagram for a Ford turn signal switch connection, identified as connector C-713, located under the instrument panel near the steering column. It shows three half-moon (semi-circular)…
• Ford Bronco Turn Signal Switch Connector C-305 Pinout & Wire Colors (9A840)
  This document is a wiring/connector pinout diagram labeled C-305 showing the mating halves of a turn signal switch connector (Ford base part number 9A840, footnoted as applicable with speed control). Two semicircular…
• 1979 Ford Bronco C-306 LH Fender Apron Connector Wiring Diagram (14405/14401)
  This document is a wiring connector diagram labeled C-306, showing the rear left-hand (L.H.) fender apron connector on a Ford truck/Bronco wiring harness. It depicts two mating connector halves identified by harness…
• Ford Bronco Instrument Cluster Connector C-208 Pinout (W/O Gauges) 14401
  This document is a connector pinout diagram labeled C-208 for the rear of a Ford instrument cluster printed circuit in the without-gauges (W/O GAGES) configuration. The connector is identified by base part number 14401…
• 1979 Ford Bronco Distributor Connector C-322 Wiring Diagram - Pinout & Colors
  This document is a wiring connector diagram labeled C-322, showing the mating pair of connectors for a Ford distributor assembly. The diagram depicts two connector faces (a plug and its mating receptacle), each with…
• 1979 Ford Bronco Breakerless Ignition Module Connector C-321 Wiring Diagram
  This document is a connector diagram labeled C-321, showing the wiring connector for the breakerless ignition module located on the left-hand (L.H.) fender apron. The diagram depicts two mating connector faces (part of…
• 1979 Ford Bronco Alternator Connector 14305 Wiring Diagram - Wire Colors
  This document is a scanned page (labeled C-209) from a Ford wiring/connector reference guide showing the alternator connector, identified by Ford basic part number 14305. Two versions of the connector are illustrated…
• 1979 Ford Bronco Alternator Voltage Regulator Connector C-204 Wiring Diagram
  This document is a wiring connector diagram identified as connector C-204, showing the alternator (voltage) regulator connector, which is located on the right-hand (R.H.) radiator support. Two versions of the connector…
• 1979 Ford Bronco Instrument Cluster Connector C-208A Pinout (With Gauges) 14401
  This document is a connector pinout diagram for connector C-208A, identified with base part number 14401 (wiring assembly), showing the rear view of an instrument cluster connector for a version equipped with gauges…
• 1979 Ford Bronco Headlight Switch Connector C-701 Wiring Diagram & Wire Colors
  This document is a single-page connector pinout diagram from a Ford factory wiring reference, showing connector C-701, the headlamp switch connector (wiring harness group 14401). The diagram depicts the physical…
• 1979 Ford Bronco Ignition Switch Wiring Diagram - Connector C-412 Pinout
  This document is a scanned wiring connector diagram labeled C-412, showing the ignition switch connector for a Ford vehicle (uploaded as part of a 1979 Ford Bronco wiring reference set). The diagram identifies the…
• Ford Wiring Code Chart Circuits 908-998 - Wire Color Codes (1979 Bronco)
  This document is a page from a Ford wiring circuit code chart (marked '...ODE CHART (Continued)'), listing electrical circuit numbers 908 through 998 with a description of each circuit and its standard wire color code…
• 1979 Ford Bronco Wiring Color Code Chart - Circuits 701-834 Wire Colors
  This document is one page of a Ford wiring circuit color-code reference chart, listing circuit numbers 701 through 834 with each circuit's description and its wire color (solid color or base color with stripe)…
• Ford Standard Wire Color Code Chart - Circuits 594-697 (1979 Bronco Wiring)
  This document is one page of a Ford 'Standard Wire Color' code reference chart, listing circuit numbers 594 through 697 with each circuit's description and its standard wire color (including stripe colors). The…
• 1979 Ford Bronco Wiring Color Code Chart - Circuits 374-593 Wire Colors
  This document is one page of a multi-page Ford wiring circuit color-code reference chart, uploaded to accompany a 1979 Ford Bronco. It is a three-column table listing circuit numbers 374 through 593, each with a…
• Ford Wiring Circuit Color Codes 208-373 - Wire Color & Circuit Chart (1979 Bronco)
  This document is one page of a Ford wiring circuit color-code reference table, listing circuit numbers 208 through 373 with a description of each circuit and its corresponding wire color. Each row identifies the two…
• 1979 Ford Bronco Wiring Color Codes - Circuits 96-207 Wire Color Chart
  This document is one page of a Ford wiring circuit color-code reference table, listing circuit numbers 96 through 207 with each circuit's description and its corresponding wire color. It covers a wide range of vehicle…
• Ford Standard Wire Color Code Chart – Circuits 1-95 (1979 Bronco Wiring)
  This document is a Ford standard wire color code reference chart (page 5, titled "STANDARD WIRE COL..." — cut off at the page edge, presumably "STANDARD WIRE COLOR CODE"). It lists numbered electrical circuits from 1…
• Ford Standard Wire Color Code Chart Circuits 835-998 (1979 Bronco Wiring)
  This document is a scanned page from the Introduction section of a Ford wiring reference, titled "Standard Wire Color Code Chart (Continued)." It lists Ford standard circuit numbers 835 through 998, each with a…
• Ford Bronco Standard Wire Color Code Chart - Circuits 594-834 (Page 3)
  This is page 3 of a multi-page 'Standard Wire Color Code Chart (Continued)' from a Ford Bronco reference manual, uploaded to accompany a 1979 Ford Bronco. The left column lists circuit numbers 594 through 697 with each…
• Ford Standard Wire Color Code Chart Circuits 208-593 - Wiring Reference Page 6
  This document is page 6 of a Ford service manual introduction section titled "STANDARD WIRE COLOR CODE CHART (Continued)." It is a continuation page of a multi-page wiring circuit reference listing standard Ford…
• Ford Standard Wire Color Code Chart - Circuits 1-207 Wiring Colors (Page 1)
  This is page 5 of a Ford wiring reference, titled "Standard Wire Color Code Chart." It is a two-panel table listing numbered electrical circuits, a description of each circuit's function (which components it connects)…
• 1979 Ford Bronco Instrument Cluster Wiring Diagram - C-208/C-208A Pinouts
  This is one page of a factory-style Ford wiring schematic set covering the instrument cluster warning lamp circuits. The schematic (grid rows A–F) shows the ignition switch with its positions (S-Start, R-Run, 0-Off…
• 1993 Ford Mustang 5.0L EEC Wiring Diagram 24-5 - Fuel Injectors, IAC & CANP
  This document is page 24-5 of a Ford wiring diagram set covering the Electronic Engine Control system for the 5.0L engine (the filename and companion pages indicate a 1993 Ford Mustang manual). It shows…
• 1993 Ford Mustang 5.0L EEC Wiring Diagram 24-4 - PCM, BARO, Neutral Switch
  This is page 24-4 of a Ford factory wiring diagram set covering the Electronic Engine Control (EEC) system for the 5.0L engine. It shows the Powertrain Control Module (PCM, solid state) pins 45, 46, and 30 and their…
• 1993 Ford Mustang 5.0L EEC Wiring Diagram 24-3 - PCM Sensor Circuits & Pinout
  This document is page 24-3 of a factory-style wiring diagram set covering the Electronic Engine Control (EEC) system for a 5.0L engine. It centers on the Powertrain Control Module (PCM), shown as a dashed "solid state"…
• 1993 Ford Mustang 5.0L EEC Wiring Diagram 24-2 - Fuel Pump Relay, PCM, EGR
  This document is page 24-2 of an electronic engine control (EEC) wiring diagram for a Ford 5.0L engine, apparently from a 1993 Ford Mustang wiring manual. It traces power distribution from a Hot At All Times feed…
• 1993 Ford Mustang 5.0L EEC Wiring Diagram 24-1 - PCM, MAF & O2 Sensor Circuits
  This document is page 24-1 of a Ford factory-style wiring diagram set covering the Electronic Engine Control (EEC) system for a 5.0L engine. It shows power distribution from the ignition switch (hot at all times, with…
• 1993 Ford Mustang 5.0L Ignition System Wiring Diagram - Page 21-4
  This document is page 21-4 of a Ford factory-style wiring diagram set covering the Ignition System for the 5.0L engine (per the sibling files, a 1993 Ford Mustang manual). It shows the ignition switch (referenced to…
• 1993 Ford Mustang 5.0L Ignition System Wiring Diagram (Page 21-3, TFI/ICM)
  This document is page 21-3 of a Ford factory-style wiring diagram set, showing the Ignition System for the 5.0L engine. It illustrates the circuit connections between the Powertrain Control Module (PCM, pins 20, 4, 16…
• 1986 Ford Mustang SVO 2.3 Turbo EEC Wiring Diagram - 4 Cyl Turbo Sensors (Pg 114)
  This is page 114 of a Ford factory-style wiring diagram set titled "Electronic Engine Control (4 Cyl Turbo)." It shows the EEC (Electronic Engine Control) sensor wiring for a 4-cylinder turbocharged engine. The diagram…
• 1986 Ford Mustang 2.3 Turbo EEC Wiring Diagram - ECA, Injectors, TFI (Page 113)
  This is page 113 of a Ford electrical/vacuum troubleshooting manual (EVTM) covering the Electronic Engine Control (EEC) system for the 4-cylinder turbo engine — from a 1986 Ford Mustang manual set based on companion…
• 1986 Ford Mustang 2.3L Turbo EEC Wiring Diagram - Fuel Pump Relay & ECA Circuits
  This is page 112 of a Ford factory wiring diagram book covering the Electronic Engine Control (EEC) system for the 4-cylinder Turbo engine, from a 1986 Ford Mustang manual (per the file set). The schematic shows the…
• 1986 Ford Mustang 5.0 SFI Wiring Diagram 111A - Fuel Injectors & ECA Pinout
  This is page 111A of a Ford factory wiring diagram set, covering the Electronic Engine Control system for the 8-cylinder SFI (sequential fuel injection) engine. The diagram shows power distribution from the Electronic…
• 1986 Ford Mustang 5.0L EEC-IV Wiring Diagram - Fuel Pump & EGR (8 Cyl SFI)
  This page (numbered 111) is a factory-style wiring diagram titled "Electronic Engine Control (8 CYL SFI)" covering the EEC-IV Sequential Fuel Injection system on a 5.0L V8. The "How The Circuit Works" text explains…
• 1986 Ford Mustang 5.0 SFI EEC Power & Ground Wiring Diagram - EVTM Page 110
  This is page 110 of a Ford factory electrical/vacuum troubleshooting manual (EVTM), covering the Electronic Engine Control (EEC) power and ground circuits for the 8-cylinder SFI (Sequential Fuel Injection) engine. The…
• Ford EEC Wiring Diagram - 8 Cyl SFI Sensor Circuits (1986 Mustang, Page 109)
  This page (109) is a factory-style wiring diagram titled "Electronic Engine Control (8 CYL SFI)," covering the sensor input circuits of the EEC system on a V8 sequential fuel injection engine. It shows how the…
• 1986 Ford Mustang 5.0 V8 SFI Start/Ignition Wiring Diagram - TFI, Starter Relay
  This is page 101 of a Ford factory-style electrical vacuum troubleshooting manual (EVTM), showing the START/IGNITION circuit wiring diagram for the 8-cylinder SFI (sequential fuel injection) engine — filed in an album…
• 1986 Ford Mustang SVO 2.3 Turbo Start/Ignition Wiring Diagram - TFI, ECA, Coil
  This is page 99 of a Ford factory-style electrical/vacuum troubleshooting manual, showing the complete Start/Ignition wiring diagram for the 4-cylinder turbo engine. The diagram traces power from Fuse Link C (16 GA…
• Ford One-Touch Window Module Wiring Diagram - Stock & Auto Up/Down Mod
  This document is a wiring diagram comparing two configurations of a Ford one-touch (express) power window module. The left side, labeled 'Stock Wiring,' shows the factory circuit: power comes from a circuit that is HOT…
• 1979 Ford Bronco Heater & A/C Blower Wiring Diagram - Circuits & Connector Pinouts
  This document is a scanned Ford factory-style wiring diagram page covering the heater and air conditioning (A/C) blower circuits. The top schematic traces power from the fuse panel (F-12 via circuit 137 Y-BK, F-3 via…
• 1978 Ford Bronco Chassis Electrical Wiring Diagram - Fuse Box & Wire Colors
  This scan shows two facing pages (page 6-30, "Chassis Electrical") from an automotive service reference containing full-chassis wiring diagrams, drawing numbers 85766101 and 85766102. The left diagram covers the…
• 1978 Ford Bronco Chassis Wiring Diagram - Lighting, Charging & Wiper Circuits
  This is a scanned page from a chassis electrical section of an automotive service manual, containing two full-page wiring diagrams printed sideways. The upper diagram covers the lighting, instrument panel, and…
• 1978 Ford Bronco Chassis Electrical Wiring Diagram - Fuse Box & Wire Colors
  This document is a two-page chassis electrical wiring diagram (page 6-30, titled "CHASSIS ELECTRICAL") scanned from a printed service manual, drawing numbers 85766101 and 85766102. The left page covers interior/rear…
• 1976-78 Ford F-Series Chassis Wiring Diagram - Dash, Fuse Box & Engine Circuits
  This scanned page (page 6-30, 'Chassis Electrical') from an automotive repair manual contains two chassis wiring diagrams for 1976–78 Ford F-Series trucks: Fig. 86 'section one' (diagram 85766101) and Fig. 87 'section…
• 1970-78 Ford F-Series Chassis Wiring Diagram - Fuse Box, Lights & Charging
  This scanned page (page 6-30, 'Chassis Electrical') from an automotive service manual contains two full-page chassis wiring diagrams for Ford F-Series trucks, labeled Fig. 86 and Fig. 87 (sections one and two…
• 1978-79 Ford F-Series Chassis Wiring Diagram - Fuse Box, Lighting & Charging
  This is a scanned page (page 6-30, 'Chassis Electrical') from a repair manual showing two chassis wiring diagrams for 1978-79 Ford F-Series trucks. Figure 86 (diagram 85766101), 'section one,' covers the fuse box (with…
• 1976-78 Ford F-Series Wiring Diagram - Chassis Electrical, Fuse Box & Ignition
  This is a two-page scan (page 6-30, 'Chassis Electrical') from a repair manual showing complete chassis wiring diagrams labeled Fig. 86 and Fig. 87 for 1976-78 Ford F-Series trucks. Section one (diagram 85766101)…
• 1978 Ford Bronco Chassis Electrical Wiring Diagram - Fuse Box & Wire Colors
  This two-page scan (page 6-30, "Chassis Electrical") shows a complete chassis wiring diagram for a Ford truck, uploaded to a 1978 Ford Bronco gallery. The left page covers the interior/rear circuits: blower motor…
• 1978 Ford Bronco Chassis Electrical Wiring Diagram - Lighting, Charging, Wiper
  This scan is a rotated page from a printed automotive service manual showing two full-page chassis electrical wiring schematics (the page footer reads "CHASSIS ELECTRICAL"). The upper diagram covers interior/body…
• 1979 Ford Bronco Wiring Diagram - Tailgate Power Window Circuit (Fig 10.149)
  This document is page 271 of a Haynes manual showing Fig. 10.149, the continuation (final section) of the 1979 Ford Bronco wiring diagram. It covers the tailgate power window circuit. Power feeds come from Power…
• 1979 Ford Bronco Wiring Diagram - Turn Signal, Flasher & Rear Lamp Circuits
  This is page 267 of a Haynes manual showing two continued wiring diagram sections for the 1979 Ford Bronco (Fig. 10.141 and Fig. 10.142). The upper diagram covers the turn and emergency signal switch circuit, including…
• 1979 Ford Bronco Wiring Diagram - Gauges, Heater/AC & Blower Circuits (Haynes)
  This is page 265 of a Haynes repair manual containing two continuation pages of the factory-style wiring diagram for the 1979 Ford Bronco (Fig. 10.137 and Fig. 10.138). The upper diagram (Fig. 10.137) covers the…
• 1979 Ford Bronco Wiring Diagram - Ignition, Starter & Instrument Gauges
  This is page 264 from a Haynes repair manual showing two continued sections of the factory-style wiring diagram for the 1979 Ford Bronco (Fig. 10.135 and Fig. 10.136). The upper diagram (Fig. 10.135) covers the…
• 1979 Ford Bronco Wiring Diagram - Ignition, Charging & Starting Circuits
  This page (page 263) from a Haynes repair manual contains two wiring diagram sections for the 1979 Ford Bronco: Fig. 10.133 and Fig. 10.134 (both marked "continued"). The upper diagram (Fig. 10.133) covers the headlamp…
• 1978-1979 Ford Bronco Wiring Diagram - Fuse Panel Legend & Tailgate Window
  This is page 262 from a Haynes manual showing factory-style wiring diagrams for the Ford Bronco. The top half is Fig. 10.131, the continuation of the 1978 Bronco wiring diagram, covering the tailgate power window…
• 1979 Ford Bronco Ignition Switch & Resistor Wire Diagram - Wire Colors
  This document is a cropped scan of a Ford wiring diagram focusing on the ignition switch circuit, uploaded to illustrate the ignition resistor wire. The diagram shows the ignition switch (labeled IGN. SWITCH) with its…
• 1979 Ford Bronco Wiring Diagram - Ignition & Light Switch, Fuel Gauge Wires
  This document is a cropped portion of a factory-style automotive wiring diagram, uploaded as reference for a 1979 Ford Bronco. The visible section shows the wiring around the ignition switch (IGN. SWITCH), the…
• Ford 351/400 Breakerless Ignition Wiring Diagram - Duraspark & Dual Battery Relay
  This is one page of a factory-style Ford wiring diagram covering the ignition and starting-related circuits for an 8-cylinder 351/400 engine with a breakerless (Duraspark-type) distributor. The schematic shows the…