O2 sensor problems!! Need help
10-31-2005, 09:10 AM
#1
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Location: Mississauga, Ontario, Canada
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O2 sensor problems!! Need help
I have a 92 VX just got a ZC SOHC vtec dropped in and its not reading my O2 Sensor any help would be appreciated im using a p28 ecu
10-31-2005, 11:25 AM
#5
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for the p28 you need a 4-wire o2 sensor... what does each of the wire do for that 5-wire o2 sensor... you might be able to get it to work... the 4-wire has 2 wires for heater, one signal and one ground
10-31-2005, 11:34 AM
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Re: (hatchi)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hatchi »</TD></TR><TR><TD CLASS="quote">convert your 5 wire o2 to 4 wire.</TD></TR></TABLE>
exactly
a P28 needs a 4-wire O2.
exactly
a P28 needs a 4-wire O2.
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11-03-2005, 03:13 PM
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if you have the OEM 4-wire O2...
white wire(O2 signal) connect to the orange/blue wire on the VX O2 plug
green wire(O2 ground) splice into the green/white wire on the IAT or TPS.
black wire(heater control) connect to the yellow/black wire on the VX O2 plug
black wire(heater power) splice into the yellow/black wire on the EACV or injectors
(the drivers shock tower has a bunch of them connected together also)
white wire(O2 signal) connect to the orange/blue wire on the VX O2 plug
green wire(O2 ground) splice into the green/white wire on the IAT or TPS.
black wire(heater control) connect to the yellow/black wire on the VX O2 plug
black wire(heater power) splice into the yellow/black wire on the EACV or injectors
(the drivers shock tower has a bunch of them connected together also)
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