2gnt a/f guage install help

[indo69]

I just installed my air fuel guage but i don't know wich wire to tap into the o2 sensor.
i've been looking through this forum and have only found help for turbo cars. my car is n/t please help. thanx

 

[miamieclipse]

You should have posted on the n/t perf section....YOu can get the o2 signal 1) from the o2 which is on the left side of your header (if your facing the engine bay) or 2 From the PCM Wiring Harness.

 

[indo69]

i know where the sensor is and the ecu. what my question was is what wire do i tap into.

 

[wookieneck]

same question here too.
There are two ground wires, one hot and one signal wire. Which one is the signal? The instructions on my A/F meter are frowning on throwing a multimeter on the circuit and I cant find anything about the color in the electrical schematic for my car.
anyone put on an A/F lately?

 

[SnoopySLR]

white with black wire comming off the o2 sensor, thats your signal wire

 

[wookieneck]

spanks!

By the way, sweet pic. Somebody stole your battery though.

 

[SnoopySLR]

I seriously hope you were joking. I relocated it.

 

[wookieneck]

Yep, just messing with you.
But I was serious about the complement, that motor is spotless!

 

[SnoopySLR]

thanks a lot. I've got a lot going in there this winter, so I can't wait to get it back on the road in the spring.

 

[Livid]

Quick question.. My A/F guage has 5 wires coming off of it.. I got the o2 sensor hooked in and the positive/negatives wires hooked in.. but now i have 2 more wires that at the end of them there is an adapter thing with 2 pins that looks like it plugs into something.. What do i do with that? My boost guage also has those wires, im assuming theyre so the guages light up at night... but i dont know where to plug them into?

 

[ShadowWulf]

Those should be hooked up a dimmer like the headlights. That way thell only come on at night....or be lazy like and and just tie all the power in together. The light will always stay on, but who cares?

 

[Livid]

well i had no clue where the "plug" goes so i cut it off and tried hooking up the wires to a negative/positive to see what it would do, and nothing happened... so im clueless to what they are for. The plug is rectangle with 2 pins coming out of it.

 

[Livid]

anybody know where to hook them?? Ill try to post a picture of the plug and the brand of guage tommorow.