Wire locations?
 

just two quick ones

where and which wire is my ignition switch?

which wire on my wiring harness is the primary O2 sensor wrie.

I'm hooking up an Autometer A/F gauges on a 00 Si.

thanks

Re: Wire locations? (CivSiGuy)
 

Ricer! https://honda-tech.com/forums/images...s/emsmilep.gif

Re: Wire locations? (delsolguy)
 

the ignition switch wire that they refer to is any wire inside the car that has 12v when the key is turned atleast 1 click (you dont want the gauge on draining power while the car is off).

The O2 sensor wire is the bigger of the 2 white wires at your ECU. Pin location C16

Re: Wire locations? (delsolguy)
 

lol David

Slurp 56.. thanks alot!

I was being a tard about the ignition and right after I posted it hit me to just wire it via the 12V outlet. Only 2 wires there https://honda-tech.com/forums/images...s/emsmilep.gif

Re: Wire locations? (CivSiGuy)
 

Yeah, sorry about that Jon...couldn't resist.

Going OT <u>AND</u> postjacking:

Would you check this out?

If you have an answer to my question at the bottom...that would be most appreciated https://honda-tech.com/forums/images...es/emsmile.gif.

Re: Wire locations? (Slurp56)
 

http://www.imagestation.com/picture/...5/fcd987c8.jpg

is it the one I circled?

Sorry for the pic size https://honda-tech.com/forums/images...s/emsmilep.gif

Re: Wire locations? (CivSiGuy)
 

?

Re: Wire locations? (CivSiGuy)
 

Let me know if you would like me to send you a couple of pigtail fuse taps. It's a standard mini-ATC fuse with a wire coming out of the head on one side. You can then plug one into your fuse box and tap off of it for ignition voltage. $1 apiece.

..
 

i have everything except the ECU wire connected. I used my 12V power outlet for igntion. I just need to know if the wire I circled is the right one.

Re: .. (CivSiGuy)
 

up.. incase anyone knows

Re: .. (CivSiGuy)
 

both my cars have the OBD2 to OBD1 jumper harness,..they both have the A/F gauge,..anyways,..when i tried to splice to the ECU even trying to splice into the jumper harness and then the regular harness,..my gauges wouldnt work,..so i had to go straight to the o2 sensor,..just a thought,..i dont know if anyone else ran into this problem or not,...and its the white wire on the o2

Re: .. (WiDeBoDyEK)
 

thanks widebody.. I was trying to avoid going that far. but if i have to I will http://images.honda-tech.com/set1//smile/emcrook.gif

Re: .. (CivSiGuy)
 

these are the instructions I followed for a 99 Civic Si (Can)

http://www.hondaracing.ca/installs/airfuel/index.htm

Hope that helps.

Re: .. (vbphreak)
 

yess!!! thank you alot!

That's the wire I thought it was, but thanks for the backup w/ that site.

Re: .. (CivSiGuy)
 

well I finally got around to attempting to install it and it just appears to not be getting enough of a signal. It's on the lowest lean and its a very slight color. What can cause this?

Does anyone know for sure where this wire is.. and can take a pic of it?

I have a feeling that I may be in Widebody's boat.. and I'll have to go straight to the sensor.

Thanks


[Modified by CivSiGuy, 9:43 PM 1/23/2003]