m0nk Posted February 7, 2009 Report Share Posted February 7, 2009 just trying to work out where my wires go to on my 02 sensor, i understand that the two black wires are for the o2 heater and the blue and white ones go to the ecu but where on the ecu? obviously OX and OXL1 but which wire goes where, if someone can point me in the right direction i'd be much appreciative, cheers alex. Quote Link to comment Share on other sites More sharing options...
greenmac80 Posted February 7, 2009 Report Share Posted February 7, 2009 do you not have an ecu plug or something? i'll have a quick look! Quote Link to comment Share on other sites More sharing options...
greenmac80 Posted February 7, 2009 Report Share Posted February 7, 2009 (edited) ok 4 wires.... plain black should turn into a thicker grey one and then bak into a black one this goes OX also black wire with red stripe doesn't go to the ecu it goes to a relay in the fuse box from there i don't know... don't really understand relays atm. turn into a white wiere anyways. the pink wire goes to HT on the ecu and the red wire with black stripe goes to OX1 hope that helps. although it seems that our colours a different..... give me a photo of you plug and i can tell you what wire goes where. Edited February 7, 2009 by greenmac80 Quote Link to comment Share on other sites More sharing options...
m0nk Posted February 7, 2009 Author Report Share Posted February 7, 2009 thanks mate would you also mind just looking at the o2 sensor connector and tell me what colour wires from the o2 sensor itself to the harness or are the o2 sensor wires the same colour as the harness wires, cheers alex. Quote Link to comment Share on other sites More sharing options...
greenmac80 Posted February 7, 2009 Report Share Posted February 7, 2009 i've said the colour in the previous post. my loom is auto tho so maybe the colours are different. plain black should turn into a thicker grey one and then bak into a black one this goes OX also black wire with red stripe doesn't go to the ecu it goes to a relay in the fuse box from there i don't know... don't really understand relays atm. this wire turns into a thicker one. black with red and red stripes running down it. the pink wire goes to HT on the ecu and the red wire with black stripe goes to OX1 Quote Link to comment Share on other sites More sharing options...
greenmac80 Posted February 7, 2009 Report Share Posted February 7, 2009 so yea if you give me a pic i can tell you exactly which wire will go where! Quote Link to comment Share on other sites More sharing options...
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