![]() |
|
Home | Rules & Guidelines | Register | Member Rides | FAQ | Members List | Social Groups | Calendar | Mark Forums Read |
Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars |
![]() |
|
Thread Tools | Display Modes |
![]() |
#1 |
Nissanaholic!
![]() |
o2 wiring on sr20det
ok so i noticed im not exactly getting the best gas mileage, and my car idles at about 13-14 on the wideband, i unplugged the O2 to see if it would effect anything, plugged it in, still continued to idle in the 13's
i have searched, i can't find a straight forward answer i think i may have a blacktop wiring harness which is for the FAT o2 sensor, and i have a skinny o2, i heard the wiring is pinned out differently.. on the the sensor side there is a white, black and red wire. -white is going to the black wire on the harness -red is going to brown wire on harness -black is going to what i believe is the white signal wire on the harness everything check out? i tested to see if any of the wires were getting power, and the red wire on the o2 is hot Last edited by Options13; 04-23-2010 at 06:49 PM.. |
![]() |
![]() |
Sponsored Links |
![]() |
#2 |
Zilvia FREAK!
![]() Join Date: Apr 2011
Location: Anaheim CA
Age: 38
Posts: 1,491
Trader Rating: (19)
![]() Feedback Score: 19 reviews
|
Hey bro sorry to bump this up, but did you ever figure this out?
This is exactly my problem i also think i have a blacktop harness..but i have a redtop engine 62 -I installed a skinny o2 like im suppose to but the harness might be wired different Harness ............... 02 sensor brown wire-----------Red wire white wire----------black wire black wire----------white wire. i Think since it might be a blacktop harness; the black and white wires are reversed...so i might have to re-pin the o2 to match. that's if its wired wrong..
__________________
. |
![]() |
![]() |
![]() |
Bookmarks |
Thread Tools | |
Display Modes | |
|
|