• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Rapidly blinking right turn signal?

  • Thread starter Thread starter 70stangcoupe
  • Start date Start date Jan 14, 2004

70stangcoupe

Founding Member
Nov 12, 2001
2,895
0
0
Winston-Salem, NC
Jan 14, 2004
#1
  • Jan 14, 2004
  • #1
This just happened today, if anyone can help me out, please do.

I went to make a right turn today and I hit my turn signal, and it flashed VERY RAPIDLY, almost like a bulb was missing. The left turn signal was fine and flashed at a normal pace, it was only the right that was flashing VERY rapidly.

I figured I had a bulb burnt out so I got out and checked, and all the lights seem to be working well, including brake lights, marker lights, headlights and turn signals.

What in the world would make the right turn signal blink significantly faster than the left?

Thanks in advance.
 
S

Spazilton

New Member
Dec 22, 2003
133
0
0
Virginia Beach, Va
Jan 14, 2004
#2
  • Jan 14, 2004
  • #2
Could be a blown relay..
 

COramprat

...I can take it. I think.
20+ Year Stangneter
Mar 2, 2003
8,474
1,463
223
Sea of Tranquility
Jan 14, 2004
#3
  • Jan 14, 2004
  • #3
Does it do it all the time? Could be a getting-ready-to-blow flasher fuse.
 

KaPPaBaLL

New Member
Nov 28, 2003
1,326
0
0
BAYAREA
Jan 15, 2004
#4
  • Jan 15, 2004
  • #4
70stangcoupe said:
This just happened today, if anyone can help me out, please do.

I went to make a right turn today and I hit my turn signal, and it flashed VERY RAPIDLY, almost like a bulb was missing. The left turn signal was fine and flashed at a normal pace, it was only the right that was flashing VERY rapidly.

I figured I had a bulb burnt out so I got out and checked, and all the lights seem to be working well, including brake lights, marker lights, headlights and turn signals.

What in the world would make the right turn signal blink significantly faster than the left?

Thanks in advance.
Click to expand...


check your relays and the connect to the rear lights. Problem should be solved.
 

jadesville

the polarbear conservation corps protects a polarb
20+ Year Stangneter
Oct 8, 2003
2,189
0
47
Gresham, OR
Jan 15, 2004
#5
  • Jan 15, 2004
  • #5
try replacing the bulb, had a similar thing happen to me..
 

2000GTnoExtras

Founding Member
Apr 2, 2002
990
0
0
Rocklin
Jan 15, 2004
#6
  • Jan 15, 2004
  • #6
In my 5.0 the turn signal would just stay on. I unplugged my flasher (white plug thingee under dash) and banged it against the ground a couple times (seriously) and reinstalled, worked fine for years after.
Flashers are cheap any way, if it's a constant quick blinking, I doubt it's a fuse.
 
T

tarch

My 8V > 4V > 2V
Founding Member
Aug 20, 2002
3,073
1
56
Redmond, WA
Jan 15, 2004
#7
  • Jan 15, 2004
  • #7
it might be a bulb which burnt out, and all my other ideas were already covered
 
D

DerekStangGT

My package is in the mail!
Feb 18, 2003
1,068
0
36
Jan 15, 2004
#8
  • Jan 15, 2004
  • #8
same EXACT thing happened to me when i had my 98 GT. the stupid thing flashed twice as fast as normal. it eventually just went away. i had no idea what happened on that. then it happened on my 2000 GT, only when it did, my car would also die, even while i was moving! i took it in and it just turned out to be a fuse that wasnt connected correctly
 

MineralG2k2GT

New Member
Feb 9, 2003
451
0
0
Lowell, MA
Jan 15, 2004
#9
  • Jan 15, 2004
  • #9
Same thing happened to me, however it was not the bulb or the relay that was shot. It was actually a few of the wires that connect into the bulb housing were actually loose. I would definitly check that out, becuase when I brought it back to the dealer they had to replace the whole housing.
 
M

MachInegun

New Member
Dec 19, 2003
7
0
0
Portland, OR
Jan 17, 2004
#10
  • Jan 17, 2004
  • #10
Not sure about other years but the flasher module on the 2003 has a circuit that causes 2X the flash rate if it senses the load, 2 filiments has been reduced. This is to warn of a light out. Could be a loose connection, lamp loose, maybe the turn signal switch or anything that makes the module sense it. Module could be failed also.

MachInegun
 

downsouthman1

Member
Dec 16, 2003
643
0
16
Texas
Jan 17, 2004
#11
  • Jan 17, 2004
  • #11
Mine did the exact same thing & every time it happened it also blew out my left foglight bulb. I replaced the bulb & it blew as soon as I turned it on. So I checked all my light connections & realized there was a short in my right rear light. I reconnected everything after fixing the short & electrical taped the connection together really well, replaced the fog bulb & it's been fine ever since. BTW: The short occurred cuz I have a box in the trunk w/ 2 12"s that once upon a time wasn't mounted down & so flew around my trunk wildly while driving. It hit the harness enough times to cause the connector to break creating a short. Sorry so long-winded.
 
You must log in or register to reply here.

Similar threads

T
Need help 67 hazard flashers not working
  • THS70
  • Jan 21, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
15
Views
680
1965 - 1973 Classic Mustangs -General/Talk- Jan 29, 2026
Noobz347
68 horn and turn signals stopped working
  • connella08
  • Sep 10, 2025
  • Classic Mustang Specific Tech
Replies
1
Views
277
Classic Mustang Specific Tech Sep 10, 2025
Noobz347
J
Electrical Cluster bulb LED swap gauges bounce
  • jpfox
  • Jun 29, 2025
  • Fox 5.0 Mustang Tech
Replies
1
Views
187
Fox 5.0 Mustang Tech Jun 29, 2025
gkomo
Z
Right side of cluster not illuminating 91 LX Hatch
  • Zeke1995
  • Jul 21, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
1
Views
133
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jul 21, 2025
General karthief
F
Need some help with LED conversion on 04 GT
  • FATTS_DC
  • Feb 10, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
3
Views
640
1996 - 2004 SN95 Mustang -General/Talk- Apr 24, 2025
stormsedge
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?