Notices
1948 - 1956 F1, F100 & Larger F-Series Trucks Discuss the Fat Fendered and Classic Ford Trucks

Turn signal switch problems?!?

Thread Tools
 
Search this Thread
 
Old Jul 21, 2015 | 08:28 PM
  #1  
52' fordnut's Avatar
52' fordnut
Thread Starter
|
Senior User
Joined: Aug 2012
Posts: 227
Likes: 0
From: Corbin, Ky
Turn signal switch problems?!?

I have just finished all wiring in my 52 Ford including a new 7 wire turn signal switch. I took the truck for a test run today, started out with all turn signals and four way flashers. I got to a turn around spot, got out to check and I didn't have any tail lights at all. No turn signals, no hazards, nothing. I drove back home, pulled in my garage and my taillights were back on. So I've wiggled and played and I have kind of rules out my light switch as the culprit. As long as I pull the lights on park or full lights no worries, but as soon as I hit the turn signals my tail lamps sometimes go out, sometimes stay on. This is my exact action of what happens...
1. Pull lights on(park, low beam, high beam, and tails all working)
2. Turn the turn signal on right indicator, front signal works, right rear works, left rear also comes on???
3. Turn off right turn signal indicator, switch to left indicator, tail lamps go out but the other filament in rear bulbs is now flashing on both sides almost like hazard lamps.....???

I'm almost positive that it's in my turn signal switch because before I installed turn signals, all of my lighting was all in good shape. After installing the turn signal switch according to manufacturer directions, it seems I have a bunch of crossed wires??!?

I also have a brand new battery, and within driving just five miles, it will hardly crank the engine over? Could there be a correlation between the signal switch and the battery draining?

I need some major help, I'm about to go crazy on this truck, seems like it's always something.

Thanks!!!

Jon
 
Reply
Old Jul 21, 2015 | 08:37 PM
  #2  
FortyNiner's Avatar
FortyNiner
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,993
Likes: 420
From: u-rah-rah Wisconsin
So, lets start at the begining: 6V? Stock? Generator? Which wiring diagram?
 
Reply
Old Jul 21, 2015 | 09:21 PM
  #3  
drptop70ss's Avatar
drptop70ss
Cargo Master
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Oct 2013
Posts: 2,580
Likes: 29
From: in a barn
Bad grounds can make a lot of funky things happen with lights. Make sure you have good grounds at all the lamps. Early light sockets use the housing as the ground, I dont trust them and solder a wire right to the lamp socket and run it to the chassis.
 
Reply
Old Jul 21, 2015 | 09:23 PM
  #4  
52' fordnut's Avatar
52' fordnut
Thread Starter
|
Senior User
Joined: Aug 2012
Posts: 227
Likes: 0
From: Corbin, Ky
I found the issue with the lights. Sorry forty niner, in my haste of frustrations and anger I forgot to mention my details. I have a 52 Ford F1 with a 302, 12 volt system with 4 wire Ford alternator, seven wire turn signal switch with dual element bulbs.

However I found that
1. I had replaced my hot wire terminal with a quick disconnect earlier this evening and the quick disconnect was not allowing a proper connection(mad props to my wife for suggesting that this may be part of the issue)

2. I found that when wiggling the tail lights (during cursing at them and threats of ripping them off)that when wiggling them they came on and off, I had remembered Albuq-f1(Ross Collord) telling me that the tail lights were bad to not ground to the tail light bracket , so I removed the tail lights and scraped off the paint, and bam, issue is fixed!!
Turns out I just needed some proper grounds.

Now, I need to find out where all my power is draining from causing my battery to die out, I don't have a radio hooked up, no heater, nothing, except for a turn signal switch.

Any help is greatly appreciated in this issue of power drains. Sorry again forty niner, I was just frustrated and forgot to post my details. I'm supposed to be taking the truck to the exhaust shop tomorrow morning for exhaust.

Thanks,

Jon





Originally Posted by FortyNiner
So, lets start at the begining: 6V? Stock? Generator? Which wiring diagram?


Don't buy one of these!!!!!





Scraping the paint off made a huge difference!


 
Reply
Old Jul 21, 2015 | 09:25 PM
  #5  
52' fordnut's Avatar
52' fordnut
Thread Starter
|
Senior User
Joined: Aug 2012
Posts: 227
Likes: 0
From: Corbin, Ky
Drptop70ss, you are completely right!
Originally Posted by drptop70ss
Bad grounds can make a lot of funky things happen with lights. Make sure you have good grounds at all the lamps. Early light sockets use the housing as the ground, I dont trust them and solder a wire right to the lamp socket and run it to the chassis.
 
Reply
Old Jul 21, 2015 | 09:52 PM
  #6  
ALBUQ F-1's Avatar
ALBUQ F-1
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2004
Posts: 27,287
Likes: 1,052
From: NM
You may just be transferring the issue further down the road. Put a grounding wire under one of the taillight housing mounting bolts, and run both taillight grounds into a common ground wire that goes all the way to the engine compartment, to a grounding lug tied directly to the (-) post of the battery. Run all your major grounds like that, you'll never have any problems.

The bed is not really grounded. It has rubber pads under the cross-sills, so the only electrical path is thru the fenders to the running boards to the RB supports to the frame. Not likely there is a clean, low-resistance path there....
 
Reply
Old Jul 21, 2015 | 09:56 PM
  #7  
FortyNiner's Avatar
FortyNiner
Logistics Pro
10 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2011
Posts: 4,993
Likes: 420
From: u-rah-rah Wisconsin
Glad that you have one problem solved. Improper grounds are the starting point for every wiring issue. Good to know that your wife is an ace troubleshooter. There are times when the less you know about a particular situation, the better your questions - mainly because you don't make any assumptions.
 
Reply
Old Jul 21, 2015 | 09:57 PM
  #8  
52' fordnut's Avatar
52' fordnut
Thread Starter
|
Senior User
Joined: Aug 2012
Posts: 227
Likes: 0
From: Corbin, Ky
Sounds like an awesome plan! Man, if it weren't for you guys on here I don't know what I would've done through out this restoration.

Thanks again!
Originally Posted by ALBUQ F-1
You may just be transferring the issue further down the road. Put a grounding wire under one of the taillight housing mounting bolts, and run both taillight grounds into a common ground wire that goes all the way to the engine compartment, to a grounding lug tied directly to the (-) post of the battery. Run all your major grounds like that, you'll never have any problems.

The bed is not really grounded. It has rubber pads under the cross-sills, so the only electrical path is thru the fenders to the running boards to the RB supports to the frame. Not likely there is a clean, low-resistance path there....
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-1

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-2

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-3

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-4

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-5

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-6

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-7

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-8

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-9

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
Old Jul 21, 2015 | 10:07 PM
  #9  
drptop70ss's Avatar
drptop70ss
Cargo Master
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Oct 2013
Posts: 2,580
Likes: 29
From: in a barn
I always run a ground wire from the battery to the engine block, from the engine block to the frame, and from the frame to the body. In this case I would run one from the frame to the cab and from the frame to the bed since the bed is isolated from the cab.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
oft
1973 - 1979 F-100 & Larger F-Series Trucks
8
Nov 18, 2020 05:21 PM
Chess67
1967 - 1972 F-100 & Larger F-Series Trucks
13
Jun 28, 2018 11:29 AM
teardropty
1948 - 1956 F1, F100 & Larger F-Series Trucks
9
Dec 14, 2011 04:16 PM
oscarxyz
1948 - 1956 F1, F100 & Larger F-Series Trucks
16
Apr 30, 2007 05:03 PM
Dennis_IL
Electrical Systems/Wiring
7
Mar 12, 2002 06:57 PM




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

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-4
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-5
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-6
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-7
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-8
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-9
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE