electrical - Ford Truck Enthusiasts Forums - Threads Tagged with electrical

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electrical, electrical problem, electrical system

Replacing the alternator wiring harness on my 1970

phydeauxman on Oct 22, 2025

Oct 24, 2025 08:13 AM
by WDXPW

8

329

1967 - 1972 F-100 & Larger F-Series Trucks

1991, ambulance, box, chasis, coach, diagram, diagrams, e350, electircal, electrical, ford, forf, schematics, wheeled, wiring

Ambulance "Box" wiring diagram

Bugeye on Nov 23, 2009

Oct 19, 2025 08:36 PM
by bobbywheels1212

7

13,984

Electrical Systems/Wiring

1995 F250 4.9L - All electrical power to truck died while running (after 30 seconds.)

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1 2)

laternser on Oct 6, 2022

Oct 1, 2025 06:58 PM
by laternser

16

1,560

1987 - 1996 F150 & Larger F-Series Trucks

electrical, electrical connections, power door lock, power windows, repair, wiring

Power Door Locks or Windows not Working

Dave 78 F250 460 2WD on Jun 5, 2025

Jun 5, 2025 08:43 AM
by jas88

1

281

1987 - 1996 F150 & Larger F-Series Trucks

100, 1972, 1979, 351, diagram, diegram, electrical, f100, ford, ignition, location, positions, switces, switch, truck, windsor, wire, wiring

1979 F100 ignition switch wiring diagram positions?

SparkyRnD on Apr 16, 2011

May 28, 2025 11:18 PM
by 1TonBasecamp

12

137,389

1973 - 1979 F-100 & Larger F-Series Trucks

1967 F100 Flasher Location

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1 2)

Chris Roy on Mar 23, 2019

Mar 13, 2025 10:18 AM
by Furdomatic

22

16,872

1967 - 1972 F-100 & Larger F-Series Trucks

15773, 19972003, 2003, 97, electrical, electricalwindshield, expedition, expeditions, f150, fail, ford, hazard, message, navagators, problems, special, transmission

Poll

HAZARD!! Electrical/windshield F-150 Expeditions navagators 1997-2003

gobzofzeal on Jul 11, 2006

Feb 27, 2025 02:31 PM
by Larry24134

2

1,578

1997 - 2003 F150

Ford Excursion - Rear Lighting Issues

Nitty62 on Jan 1, 2021

Dec 7, 2024 06:51 AM
by MoBill122

5

3,366

Excursion - King of SUVs

2004, chassis, colors, diagram, electrical, engine, excursion, f150, f250, ford, full, ranger, schematic, truck, wiring

2004 Full color Wiring Diagram

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1 2)

Tinker000 on Apr 26, 2011

Oct 19, 2024 12:08 PM
by william150super

28

48,661

1983 - 2012 Ranger & B-Series

03, 2003, door, elecrical, electrical, expedition, explorer, ford, green, motor, power, problems, short, window, wire

2003 Explorer Power window Electrical Problems

precisiontile on Apr 9, 2012

Apr 1, 2024 12:57 PM
by shorod

5

14,185

Explorer, Sport Trac, Mountaineer & Aviator

More cranking power? Bigger capacitors?

stevef22 on Mar 10, 2024

Mar 11, 2024 04:12 PM
by Hit Man X

11

575

1987 - 1996 F150 & Larger F-Series Trucks

electrical, f100 1955, turn signals, wiring

Everything but Turn Signals

(

1 2)

JPecka on Feb 24, 2024

Feb 29, 2024 08:43 AM
by abe

15

1,102

1948 - 1956 F1, F100 & Larger F-Series Trucks

electrical, fuses, ground, ignition, no crank, no start, pats, relays, solenoid

No start, no crank, gauges go crazy

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1 2 3)

ksu18 on Aug 12, 2020

Jan 10, 2024 10:30 PM
by TheGreatPumpkin

36

30,194

1997 - 2003 F150

deterrent, dfw, dog, electrical, f250, ford, harness, hood, kill, lock, proof, shock, switch, theft, theif

Best way to theft proof?

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1 2 3 4)

DosMas on Apr 18, 2006

Jan 2, 2024 05:50 PM
by TheGreatPumpkin

52

16,062

1973 - 1979 F-100 & Larger F-Series Trucks

barake lights, electrical, fuse box, ignition, wiring

I thought I had it fixed .. NOPE.

Ianmattf100 on Nov 28, 2023

Dec 1, 2023 10:26 AM
by Ianmattf100

4

611

335 Series- 5.8/351M, 6.6/400, 351 Cleveland

1995, electric, electrical, f250, ford, headlight, problem, problems, seat, system, transmisson, wires

Electrical problems 1995 F250

Seattle F250 on Oct 26, 2006

Nov 11, 2023 02:17 PM
by Franklin2

4

3,151

Electrical Systems/Wiring

2004, 2007, 4x4, duty, electrical, f650, f750, ford, fourms, good, light, problems, truck, trucks, year

Any F650 or F750 Owners

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1 2)

bayouboy on Dec 27, 2007

Jun 20, 2023 05:51 AM
by vasily2133

17

26,978

General Diesel Discussion

alternator, batteries, battery, charging, electrical

Alternator super hot and low voltage

mad_science on Mar 2, 2023

Mar 13, 2023 11:05 PM
by Peace2Peep

6

2,869

Excursion - King of SUVs

Bad BCM?

txazguy on Nov 27, 2022

Nov 28, 2022 07:41 AM
by projectSHO89

1

3,550

1999 - 2016 Super Duty

1985, 85, electrical, f150, ford, power, starter, truck

No power to starter (I think)

(

1 2)

Wicked Endings on Dec 21, 2010

Aug 17, 2022 05:29 PM
by FuzzFace2

28

2,392

1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks

electrical, excursion, interior lights, lights, wiring

Wired up an Interior Light Kill Switch for Camping

mad_science on Aug 25, 2020

Jul 9, 2022 10:28 AM
by 10talentss

5

3,713

Excursion - King of SUVs

11, 12v, 1986, 60, battery, electrical, f150, f250, ford, full, fusable, lack, link, power, rotary, truck

Truck has NO power...full battery

(

1 2 3)

1980302windsor on Jan 31, 2011

Jun 28, 2022 07:39 PM
by Dcurre1

32

97,851

1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks

OEM Grounds locations

Troca250 on May 5, 2022

May 5, 2022 12:58 AM
by Troca250

0

414

1973 - 1979 F-100 & Larger F-Series Trucks

brake light, electrical, electrical failure, hazards, turn indicator

Brake/Turn Light Electrical Issue

DirtGreen on Apr 12, 2022

Apr 13, 2022 04:47 AM
by manicmechanic007

4

539

1997 - 2003 F150

Door jamb and courtesy light problem? Connection?

Aggietrucks on Feb 11, 2022

Feb 11, 2022 09:41 PM
by Aggietrucks

2

351

1973 - 1979 F-100 & Larger F-Series Trucks