• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-

03 automatic V6 mustang

  • Thread starter Thread starter jewbrew
  • Start date Start date Jul 17, 2025
J

jewbrew

New Member
Jul 17, 2025
1
0
1
Georgia
Jul 17, 2025
#1
  • Jul 17, 2025
  • #1
Ok let's just start with I'm an idiot. So I have a 02 V6 manual mustang and swapped the insides with better ones from 03 V6 automatic mustang. This includes the dash so when doing so I got everything to hook up properly except the 13 pin wire harness by ecm on passenger side well I decided to cut one from original dash and swap when I did I realized I counted wrong and one has two more wires than the other one being solid blue and the other being yellow with red strip. So I hooked everything up where it matched and left them two stubbed off well everything works except when I start it and it trys to start but won't. I checked if it's getting gas at rails and it seems to be , I check if it was getting spark and it was. I also noticed the theft symbol is flashing different than before but it always kinda flashed with the old dash. So if anyone could show me the wire diagram for this or explain what those to wire do and if their is a wire I can add them to ? I really need my car back on the road. Also please don't roast me on the wire nuts they are just being used until I figure it out then I'll correctly attach them with heat shrink and all.
 

Attachments

  • IMG_20250714_083207352.webp
    270.6 KB · Views: 42
You must log in or register to reply here.

Similar threads

T
2002 V6 3.8L Help Me
  • TheIncompetentMechanic
  • Apr 4, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • 2 3
Replies
50
Views
676
1996 - 2004 SN95 Mustang -General/Talk- May 12, 2026
TheIncompetentMechanic
T
0
V6 to V8 Swap info
  • 02_2v_Curtis
  • Jan 11, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
571
1996 - 2004 SN95 Mustang -General/Talk- Jan 11, 2026
02_2v_Curtis
0
B
Screamin Demons Worth It N/A?
  • Blackout67
  • Oct 20, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
233
1996 - 2004 SN95 Mustang -General/Talk- Oct 20, 2025
Noobz347
M
01 mustang 3.8 fuel pressure issue
  • Mhaley2006
  • May 29, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
55
1996 - 2004 SN95 Mustang -General/Talk- May 29, 2026
Mhaley2006
M
J
89 mustang alarm install to lock and unlock
  • jk66
  • Apr 9, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
130
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 10, 2026
jk66
J
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
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?