nissan 02 sensor wiring

For discussing how to choose sensors and create a wiring harness for all Bowling and Grippo versions of the MegaSquirt® EFI controller.
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redkouki97
MegaSquirt Newbie
Posts: 4
Joined: Sun Jun 10, 2007 8:32 am
Location: johnson city tn

nissan 02 sensor wiring

Post by redkouki97 »

does anyone know the which wires are ground ,12 volt , and signal. this is holding me up on finishing my harness. ive looked int he fsm , but they do not identify which is which. thanks
"make yourself"
hightuner
MegaSquirt Newbie
Posts: 4
Joined: Tue Jul 18, 2006 10:19 pm

Post by hightuner »

Hi redkouki97

Are you trying to make a custom harness that fits the oem ECU harness ?

page Ec133 EC137 also 140
Last edited by hightuner on Tue Jun 26, 2007 7:43 am, edited 1 time in total.
MS-II V3.0 2.862
NISSAN VQ35DE 2002 / Maxima 96 MT
EDIS6 - PLX-M300 WB
redkouki97
MegaSquirt Newbie
Posts: 4
Joined: Sun Jun 10, 2007 8:32 am
Location: johnson city tn

Post by redkouki97 »

no i wont be retaining the factory ecm.im not using a/c and the only other function i need thats through the ecm is the elctric fans. easy enough to hook up on their own. ive looked at the diagram ,today im going to trace back in the factory harness and see if i can find a ground tab somewhere. does anyone know which one is which by how they are arranged at the plug . there is a white, blue ,and brown wires.thanks again
"make yourself"
hightuner
MegaSquirt Newbie
Posts: 4
Joined: Tue Jul 18, 2006 10:19 pm

Post by hightuner »

Yhea sure , that what i did to mine, altough i have 2 fan

3 relay , main high , low , just chek in the fsm .. in electrical section

i used spare output iac a and b , trigered by clt temp
MS-II V3.0 2.862
NISSAN VQ35DE 2002 / Maxima 96 MT
EDIS6 - PLX-M300 WB
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