what wire do i need to hook up a a/f meter in a S4????
#1
what wire do i need to hook up a a/f meter in a S4????
well i got a autometer a/f gauge i hooked it up and it reads rich and lean at the same time so i guess i hooked the wire up wrong...i used a hayens book to find the wire i needed it said yellow green was the O2 wire well then i saw that the knock wire is yellow and green as well...then i notice that the wiring diagram was for a 1988-1991 turbo 2 rx7 ...well the wiring in a s4 and s5 ecu is different...im lost..does anyone have a WIRING DIAGRAM for a S4....i kno theres someone out the that has hooked a A/F gauge
#2
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Shop manuals for both series can be found on-line at:
http://www.cochran-racing.com/FSM/index.html
http://208.62.166.66:82/guest/shop_manuals/
or (86-88)
http://www.teamfc3s.org/main/factor...nual/1986_1988/
and (89-91)
http://www.teamfc3s.org/main/factor...nual/1989_1991/
http://www.cochran-racing.com/FSM/index.html
http://208.62.166.66:82/guest/shop_manuals/
or (86-88)
http://www.teamfc3s.org/main/factor...nual/1986_1988/
and (89-91)
http://www.teamfc3s.org/main/factor...nual/1989_1991/
Mike
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If you connected to a Y/G wire then it's not working. The O2 sensor wire has grey outer insulation but this stops short of the connector and reveals the black wire underneath. Connect it pin 2D as per my diagram.
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Originally Posted by arghx
why are you wasting your time with a narrowband a/f gauge?
![Smilie](https://www.rx7club.com/images/smilies/smile.gif)
Narrow bands are quite useful if you have the knowledge to interpret the reading.
#12
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Originally Posted by Aaron Cake
Why are you wasting time making comments like this...
Narrow bands are quite useful if you have the knowledge to interpret the reading.
Narrow bands are quite useful if you have the knowledge to interpret the reading.
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