• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Multi Function Switch ???

  • Thread starter Thread starter Blakthorn
  • Start date Start date Apr 25, 2006

Blakthorn

Member
Jul 24, 2004
299
1
16
US
Apr 25, 2006
#1
  • Apr 25, 2006
  • #1
Anyone have a working spare I can buy off them?
Or perhaps working GT Headlight/Fog Light switch?

Also I have a few questions, are the multi function switch compatible from 1987 to 1993?

Another question - The headlight wire is red and yellow which carries the current from the headlights and foglights - What does the red and black double wire right next to it do?

 

Attachments

  • picsss0012ky.webp
    2.8 KB · Views: 128

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
Apr 25, 2006
#2
  • Apr 25, 2006
  • #2
There is a difference in early and late aero fox MF switches (had a bud try and install a late model version into an early model - no workie). I think 87-89 use the same one and 90-93 use their own. Check with others to be sure (or check a resto site as this should be stated).

Good luck.
 

Blakthorn

Member
Jul 24, 2004
299
1
16
US
Apr 25, 2006
#3
  • Apr 25, 2006
  • #3
Any idea about the red and black wire on that switch?

The red and yellow, which is now the blue and red in that picture is for the headlights/fox lights - I need to know what the wires to the right of that does?

Anyone know?
 

jrichker

StangNet's favorite TOOL
In Remembrance. Thank you for your contributions
Mar 10, 2000
27,512
2,811
234
Dublin GA
Apr 25, 2006
#4
  • Apr 25, 2006
  • #4
Maybe one of the AutoZone diagrams will have the answer.
AutoZone wiring diagrams

http://www.autozone.com/servlet/UiB..._us/0900823d/80/16/71/3c/0900823d8016713c.jsp for 79-88 model Mustangs

http://www.autozone.com/servlet/UiB..._us/0900823d/80/19/59/5a/0900823d8019595a.jsp for 89-93 model Mustangs

http://www.autozone.com/servlet/UiB..._us/0900823d/80/1d/db/3c/0900823d801ddb3c.jsp for 94-98 model Mustangs
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
33
129
Apr 25, 2006
#5
  • Apr 25, 2006
  • #5
I think the two Red/blk wires are a continuation of the red/yellow wire. Each Red/blk wire is the output from the MF switch to the individual headlights (ergo there are two wires).

Good luck.
 
You must log in or register to reply here.

Similar threads

2
Electrical mayhem
  • 2000ElectricGreen
  • Mar 13, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
206
1996 - 2004 SN95 Mustang -General/Talk- Mar 24, 2026
2000ElectricGreen
2
1
Electrical 1985 mustang gt Led conversion trouble
  • 1985fox
  • Jan 5, 2026
  • Fox 5.0 Mustang Tech
Replies
10
Views
531
Fox 5.0 Mustang Tech Jan 15, 2026
1985fox
1
Resolved Ignition switch questionable
  • Dontknowchit
  • Mar 14, 2025
  • Fox 5.0 Mustang Tech
Replies
13
Views
651
Fox 5.0 Mustang Tech Jun 18, 2025
General karthief
A
Resolved Windshield wiper troubleshooting - Wiper turns OFF when Headlights turned ON
  • afjLX
  • Feb 9, 2025
  • Fox 5.0 Mustang Tech
Replies
10
Views
616
Fox 5.0 Mustang Tech Mar 30, 2025
General karthief
P
Electrical 1988 GT Wrong Cluster- causing electrical issues?
  • pindude80
  • May 6, 2025
  • Fox 5.0 Mustang Tech
Replies
3
Views
284
Fox 5.0 Mustang Tech May 6, 2025
pindude80
P
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 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?