Notices

Turn Signal Problem

Thread Tools
 
Search this Thread
 
Old Apr 25, 2003 | 08:29 PM
  #1  
GaryKE's Avatar
GaryKE
Thread Starter
|
New User
Joined: Apr 2003
Posts: 1
Likes: 0
Turn Signal Problem

I have a turn signal problem with my 1998 F-150.

When either turn signal is turned on it will flash until I step on the brake then the flashing stops and the light burns solid,(no flash).

Releasing the brake allows signal to work properly.

Hazard light system is not affected.

Someone said muti-function switch is faulty.
These are not cheap,

Do you think this is my problem?

Thanks for the reply.
 
Reply
Old Apr 25, 2003 | 10:31 PM
  #2  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 56,997
Likes: 2,746
From: Virginia
Club FTE Gold Member
Turn Signal Problem

Could be. Double check some things first. Work the turn signals and make sure all the proper bulbs are blinking. Try wiggling the turn-switch a little to see if it tries to work when you are holding the brake pedal down. It sure does sound like the turn-signal switch is messed up. It's the only place where the turn-signal circuit and the brake circuit can get mixed up.
 
Reply
Old Apr 25, 2003 | 11:33 PM
  #3  
steve83's Avatar
steve83
Post Fiend
Joined: Nov 2002
Posts: 9,987
Likes: 7
From: Memphis, TN
Turn Signal Problem

The MFS is only ~$20 at some parts stores.
 
Reply
Old Jun 25, 2003 | 07:39 PM
  #4  
Griftown's Avatar
Griftown
New User
Joined: Jun 2003
Posts: 4
Likes: 0
Unhappy Turn Signal Problem

GaryKE,
I have the exact problem with my 2001 F150. I have been trying to find the problem for several weeks. I removed the turn signal switch and carefully checked it out. It is not the problem. And I doubt they are only $20.00. I believe it is some type of relay problem possibly related to the factory alarm, but I do not have a wiring diagram to chase it further. There is a complex flasher unit under the dash, but without the diagram I can not determine its exact purpose. If you find out the answer I would like to know. I will also let you know if I solve it.
Ron@Griftown.com
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jhaas63
1948 - 1956 F1, F100 & Larger F-Series Trucks
8
Jan 3, 2014 06:20 PM
tiopet
1968-Present E-Series Van/Cutaway/Chassis
5
Apr 12, 2013 02:14 AM
Alias5478
1973 - 1979 F-100 & Larger F-Series Trucks
10
Jan 14, 2012 03:09 PM
Quikirk
1999 - 2016 Super Duty
16
Sep 11, 2002 04:27 PM




All times are GMT -5. The time now is 11:21 AM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE