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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

Anybody know how to install Air Fuel Ratio gauge

  • Thread starter Thread starter Slow5.0
  • Start date Start date Oct 9, 2003

Slow5.0

Active Member
Feb 13, 2003
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46
Portland, OR
Oct 9, 2003
#1
  • Oct 9, 2003
  • #1
Torow I gonna put Air Fuel ratio Gauge , I'm done with conectning Ignition and ground wires , Now I have to conected one wire to " O2 " sensor , BUT PROBLEM IS I DON'T KNOW WICH ONE WIRE I HAVE TO USE FROM O2 SENSOR BECAUSE THERE IS THREE DIFFERENT COLOR WIRES
Please help me out with this
 

red94fiveo

New Member
Apr 12, 2003
1,269
0
0
Wichita, KS
Oct 9, 2003
#2
  • Oct 9, 2003
  • #2
Thismay not be much help,but try to get a hold of a wiring manual. I just put and AFR (Autometer Lunar) on about a week ago, and can't remember which wire we tapped into. I am thinking Light Blue/Gray (not for sure). I do remember that it would have been a mess without the wiring manual. Hope this helps a little bit.
 

Slow5.0

Active Member
Feb 13, 2003
2,554
0
46
Portland, OR
Oct 10, 2003
#3
  • Oct 10, 2003
  • #3
I have the wiring manual , and there is red/black and gray/light blue OR gray/red and gray/red wires I can use here is pics of that ,down to the left is two O2 sensors

 

Slow5.0

Active Member
Feb 13, 2003
2,554
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46
Portland, OR
Nov 18, 2003
#4
  • Nov 18, 2003
  • #4
This website help me a lot http://neptune.spacebears.com/cars/stories/scagauge.html
 

Trick95

Founding Member
Jan 20, 2000
2,298
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47
Detroit, MI
Nov 18, 2003
#5
  • Nov 18, 2003
  • #5
When in doubt, check the manufacturers website....

There are two options for this particular hookup, being the left or right oxygen sensors. The best spot to make this hookup is right sensor at the PCM. This is located above or behind the passenger side kick panel. There will be a 104-pin connector in that location. To hook up to the left sensor, go to pin 43 which is a red wire with a black stripe. In order to hook up to the right sensor, go to pin 44 which is a gray wire with a light blue stripe.
Click to expand...
 

Slow5.0

Active Member
Feb 13, 2003
2,554
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46
Portland, OR
Nov 18, 2003
#6
  • Nov 18, 2003
  • #6
What this mean ??? , I can't understand
 
R

RACEME

Member
Jun 10, 2002
24
0
7
Nov 19, 2003
#7
  • Nov 19, 2003
  • #7
Go to autometer's website they have all the install info. I hook mine up right at the computer to the harness.

hope it helps

Tim
 

Slow5.0

Active Member
Feb 13, 2003
2,554
0
46
Portland, OR
Dec 31, 2003
#8
  • Dec 31, 2003
  • #8
Trick95 said:
When in doubt, check the manufacturers website....
Click to expand...

RACEME and Trick95 I can't find on autometer web site , can you give me link please
 

huskerpower02

Member
Aug 21, 2003
770
0
16
KS
Dec 31, 2003
#9
  • Dec 31, 2003
  • #9
http://www.autometer.com/

-Drew

edit: you will also need adobe reader 3.0 at the minimum to view the manual. If you need anymore help let me know.
 

Slow5.0

Active Member
Feb 13, 2003
2,554
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46
Portland, OR
Jan 1, 2004
#10
  • Jan 1, 2004
  • #10
I know that and I have adobe reader 3.0 but I can't find , where is that link now , I mean on what I have to click http://www.autometer.com/hp/
 
D

David R

New Member
Dec 21, 2002
256
0
0
Ohio
Jan 1, 2004
#11
  • Jan 1, 2004
  • #11
I installed one.... there was info here -

http://forums.stangnet.com/showthread.php?t=405468&highlight=red/Blk



The wire from the left side O2 sensor connector to the PCM is RED/BLK

The wire from the right side O2 sensor connector to the PCM is GRY/LT BLU

I only connected to the left side; by cutting the wire cover to expose the wire, and then soldered on the A/F wire and then applied the red rtv silicone for insulation. The RED/BLK wire is in the wire bundle at the left side of the oil pan. Just find and follow the proper wire color 'after' the O2 sensor connectors. (don't connect to the O2 sensor wires)

If you also want to add a toggle switch you can run a wire from the left side Red/Blk wire and from the right side Gry/Lt Blu wire to a toggle switch and connect the A/F wire to the switch. Then you can switch between the left side and the right side O2 sensor. I only connected to the left and didn't do the right side or switch yet.


Right is probably best, don't think it really matters.... read this..... (tech tips/faqs)
http://www.autometer.com/hp/techtips
 

Slow5.0

Active Member
Feb 13, 2003
2,554
0
46
Portland, OR
Jan 1, 2004
#12
  • Jan 1, 2004
  • #12
Thank you all
 
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