Need Help Installing Air Fuel Ratio Gauge

[ttuck]

I have wired the positve and negative wire but cant figure out which of the four wires in my O2 sensor to spice into or does it spice into the ecu if it goes onto the ecu can anyone tell me which color wire it is

 

[johnmarines]

If its not a wideband dont even bother.... it will do nothing for you but give you a light show.

 

[blowinsmoke95]

If its not a wideband dont even bother.... it will do nothing for you but give you a light show.

thats the biggest most thing that pisses me off... he didnt ask your opinion of what you think ABOUT A NARROW-BAND... HE JUST WANTS AN ANSWER.....

to answer your question... you should have (depending on make of gauge) a black, a red, a green, and a white wire coming out of the gauge... red=12v+, black=ground, green= 02 pickup(usually the all black wire on a 4 wire 02), and white=light source(usually hooked itno your gauge illumination wires, or dimmer switch...whichever you prefer) GOOD LUCK

 

[92AWDHX40]

Most people dont install them because, it doesnt do any good. Maybe thats what he was refering to and i also agree tried to install one myself. I was pissed because it was a waste of my money and time.

 

[blowinsmoke95]

yeah well the guy didnt ask if it was worth it or a good idea... he just plainly stated that he wanted to know how to hook it up.... If more people would follow by the rules and just answer the question asked then the forums wouldnt be cluttered with such crap....

 

[ttuck]

thanks for the help guys
It's an SPW PRO GAUGE and it only has 3 wires - red, black, and grey
so i guess ill splice the grey wire into the black on the O2 and see what happens

 

[->PrOjEcTGS<-]

Splice your gray wire into Pin 30 of the ECU with the white w/black striped wire coming out of it.

According to this site: 2GNT.com - 1997_ECU

 

[ttuck]

Thanks! I've been looking for that for weeks, no one had a nt ecu pinout
Ill go run that info with my ecu and see if the wires match