PLX Wideband wiring ?? *w pics*
Thread Starter
0.0 BAR
Joined: Mar 2007
Posts: 6
Re: PLX Wideband wiring ?? *w pics*
Ok i think where I was getting confused on was the power source. So the analog will take power from say the battery(example) and then the A\F gauge also needs a power source. Am i on track here or did I hit the crack rocks to hard 
1.5 BAR
Joined: Sep 2003
Posts: 842
Re: PLX Wideband wiring ?? *w pics*
Originally Posted by SlowHondaHatch
Ok i think where I was getting confused on was the power source. So the analog will take power from say the battery(example) and then the A\F gauge also needs a power source. Am i on track here or did I hit the crack rocks to hard
http://www.plxdevices.com/products_SMAFR.htm
I hope you find it helpful.
Thread Starter
0.0 BAR
Joined: Mar 2007
Posts: 6
Re: PLX Wideband wiring ?? *w pics*
Originally Posted by StanB
Yes, but the A/F gauge get its power from the analog. See link below for all wiring diagram.
http://www.plxdevices.com/products_SMAFR.htm
I hope you find it helpful.
http://www.plxdevices.com/products_SMAFR.htm
I hope you find it helpful.
?
1.5 BAR
Joined: Sep 2003
Posts: 842
Re: PLX Wideband wiring ?? *w pics*
Originally Posted by cloud
what do you hook up to power/red wire to. it say's not to hook it up to the battery cause it's constant power
1.5 BAR
Joined: Aug 2004
Posts: 948
Re: PLX Wideband wiring ?? *w pics*
Way back when I installed mine, it was recommended that you tap the power & ground into wires at the ecu. Going to alternate sources could affect the reliability of your readings. I don't remember specifically which ones I used, but if you find a pinout, you should be able to figure out power & ground.
For the remaining two wires, it's up to you what you want your ECU to see. You essentially cut (not splice) your O2 wire at the ECU and solder in your wire of choice. Make sure the wire you solder to is on the harness side, not the NBO2 side. If you want to use your WBO2 as a narrowband O2, solder in that wire. If you want to datalog and tune, you need to run the other wire and disable open loop in your tuning program. Do not wire both.
I'm going to switch to a less permanent setup soon, I haven't figured out how yet. Good luck with your install.
For the remaining two wires, it's up to you what you want your ECU to see. You essentially cut (not splice) your O2 wire at the ECU and solder in your wire of choice. Make sure the wire you solder to is on the harness side, not the NBO2 side. If you want to use your WBO2 as a narrowband O2, solder in that wire. If you want to datalog and tune, you need to run the other wire and disable open loop in your tuning program. Do not wire both.
I'm going to switch to a less permanent setup soon, I haven't figured out how yet. Good luck with your install.
Guest
Posts: n/a
Re: PLX Wideband wiring ?? *w pics*
Originally Posted by 95RedEX
Way back when I installed mine, it was recommended that you tap the power & ground into wires at the ecu. Going to alternate sources could affect the reliability of your readings. I don't remember specifically which ones I used, but if you find a pinout, you should be able to figure out power & ground.
For the remaining two wires, it's up to you what you want your ECU to see. You essentially cut (not splice) your O2 wire at the ECU and solder in your wire of choice. Make sure the wire you solder to is on the harness side, not the NBO2 side. If you want to use your WBO2 as a narrowband O2, solder in that wire. If you want to datalog and tune, you need to run the other wire and disable open loop in your tuning program. Do not wire both.
I'm going to switch to a less permanent setup soon, I haven't figured out how yet. Good luck with your install. Hey dude all you do is instead of cutting d14 you skin back the insulator and solder a connector to it. do the same with your ground and power. then all you have to do is plug and unplug your wires.
For the remaining two wires, it's up to you what you want your ECU to see. You essentially cut (not splice) your O2 wire at the ECU and solder in your wire of choice. Make sure the wire you solder to is on the harness side, not the NBO2 side. If you want to use your WBO2 as a narrowband O2, solder in that wire. If you want to datalog and tune, you need to run the other wire and disable open loop in your tuning program. Do not wire both.
I'm going to switch to a less permanent setup soon, I haven't figured out how yet. Good luck with your install.
Hey dude all you do is instead of cutting d14 you skin back the insulator and solder a connector to it. do the same with your ground and power. then all you have to do is plug and unplug your wires.
Thread
Thread Starter
Forum
Replies
Last Post
