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Electrical Gauge Wiring Schematic Needed

  • Thread starter Thread starter ram360
  • Start date Start date Jul 8, 2012

ram360

Founding Member
Oct 19, 2002
2,162
1
59
Pennsylvania
Jul 8, 2012
#1
  • Jul 8, 2012
  • #1
I alright guys I'm wiring up some gauges in my 94 GT. I need to find the dimmer wire to tap into. Anyone have some wiring schematics for a 94GT headlight switch. I can find every other one but the schematic for that. I'm having a hard time finding what I need tap into for the dimmer wire. Anyone got a schematic? I think it's the blue/red wire but want to verify.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Jul 8, 2012
#2
  • Jul 8, 2012
  • #2
I thought it was Red/yellow but my brain is foggy. If you're testing at the hdlight switch, turn on the parking lights and find the wires that have 12V to them in the parking light position (omit the constant power feed to the switch). Now run the dimmer up and down with your test light connected to each of those hot wires and see which one dims.

Depending upon what you're tapping into that circuit, you could grab it at the fog light switch or any place else that has a dimmed light.

Good luck.
 

JonezySN95

Member
May 18, 2011
206
3
19
J-ville NC
Jul 8, 2012
#3
  • Jul 8, 2012
  • #3

Not exactly sure if this is for a 94-95 but I got it from this site...

http://diagrams.hissind.com/?page_id=62

Good luck
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,302
1,645
214
Acworth, GA
Jul 8, 2012
#4
  • Jul 8, 2012
  • #4
Blue wire with the red stripe, and I'm absolutely positive on that one. The easiest place to access it is on the radio harness.

Kurt
 

toyman

10 Year Member
Jul 19, 2007
1,944
54
79
Vernon BC
Jul 8, 2012
#5
  • Jul 8, 2012
  • #5
Light blue w/red stripe is common to all dash illumination bulbs. What is the application, gauges?
 
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