as stated, I need to know what wires go to what on my OBX air fuel gauge. The instructions were missing from the box and I have been unable to find anything online about this. OBX website is no help and the place I bought the gauge is online (e-bay) and I can`t seem to get them to send me what I need. I`d really like to get installed this weekend. Anyobe got some advice?

 

Should have 3 wires coming off of it.

One for power, another for ground and the other goes to the O2 sensor wire. Most hook it up at the ECU.

ECU pin diagram below

Mike

 

Ya make sure power is a switch 12v one also.

 

Yep it has three wires. A black, blue and brown. There is no red. I have the O2 sensor wire already located so that part is easy as well as switched 12vdc and ground. I just need to figure out which wires on the gauge go where.

 

Black > Ground
Blue > 12V
Brown > O2

 

I`ll give it a try and let ya know. BTW that is what I guessed would be correct. I was hoping someone knew for sure.

 

That doesn`t appear to be correct. I get no response on the gauge.

 

Did u try swapping blue and green?

 

???????????/

There is no green wire.

 

I'm sorry I meant brown hehe

 

And RIGHT you are!!!

 

i thought u were gonna use the qideband for narrow band signal?