S5 A/F gauge install

Reply Subscribe

Thread Tools

Search this Thread

Nov 19, 2002 | 06:08 PM

RX7CMS

Thread Starter

Senior Member

Joined: Dec 2001

Posts: 285

what wire on the wiring harness is the signal wire for the 02 sensor

Nov 19, 2002 | 06:13 PM

YucA

Senior Member

Joined: Oct 2001

Posts: 1,370

when i put mine in, i just spliced the wire that was in the engine bay, coming directly outta the O2 sensor....then ran that in through the little hole for the throttle cable, up to the pod.

Nov 20, 2002 | 11:44 AM

cymfc3s

Senior Member

Joined: Jan 2002

Posts: 1,145

From: San Jose, CA

i ran mine off the o2 lead on the ecu. i dont have my book with me at work, i can check which wire it is when i get home.

Nov 20, 2002 | 11:53 AM

pengaru

Senior Member

Joined: Apr 2002

Posts: 2,930

From: IL

what a/f meter do you guys recommend? I was looking into making my own but I already have enough DIY projects...

Nov 20, 2002 | 12:13 PM

FCmaniac

Senior Member

Joined: Aug 2002

Posts: 1,801

From: Eastern PA

Quote:

Originally Posted by YucA' date='Nov 19 2002, 08:13 PM

when i put mine in, i just spliced the wire that was in the engine bay, coming directly outta the O2 sensor....then ran that in through the little hole for the throttle cable, up to the pod.

I did the same exact thing. I wonder if there would be a different reading from that location and the ECU? .....probably not, just curious.

I'm using an Autometer Phantom series....

Nov 20, 2002 | 12:58 PM

j9fd3s

Senior Member

Joined: May 2002

Posts: 22,465

From: California

if you dont have the book, you can use continuity checker. put one end on the o2 sensor and start checking pins, i would recommend you still use it to double check

mike