vr6turbo 27 Posted April 14, 2006 Report Share Posted April 14, 2006 hi some wiring help please (not my strongest subject)on the loom which supplies the lambada probe / o2 sensorfour of the wires go to a connecter which then is plugged into the o2 sensormy question is what is the 5th black wire for and connected to?mine is cut off and icant see any where it should be connected tois it an earth to chassis? :! Link to post Share on other sites
RIX 0 Posted April 15, 2006 Report Share Posted April 15, 2006 i think the black one is the signal,the white ones are the heating. Link to post Share on other sites
vr6turbo 27 Posted April 15, 2006 Author Report Share Posted April 15, 2006 all the wires for the o2 plug are connectedthe black wire ia separate but withinthe loom outer casingthe sensor seems to work fine and does not show any faults on vag comi will try to get a picture posted Link to post Share on other sites
vr6turbo 27 Posted April 15, 2006 Author Report Share Posted April 15, 2006 got some photos so it may be a case of peering into the engine bay and see where this mofo wire connectsthe wiring diagram shows it connected to a dotted circular line but the legend does not tell me what this line means Link to post Share on other sites
vr6turbo 27 Posted April 15, 2006 Author Report Share Posted April 15, 2006 any help would be appreciated Link to post Share on other sites
vr6turbo 27 Posted April 15, 2006 Author Report Share Posted April 15, 2006 anyone Link to post Share on other sites
RIX 0 Posted April 16, 2006 Report Share Posted April 16, 2006 i thinks it´s a case where some one has changede the sensor and left some off the old wirering stay. Link to post Share on other sites
vr6turbo 27 Posted April 16, 2006 Author Report Share Posted April 16, 2006 obd1 anyone out there who could take a quick look and see where the black wire goes Link to post Share on other sites
Seademon 0 Posted April 18, 2006 Report Share Posted April 18, 2006 Ask a moderator to move to the mechanical section you might get a more detailed answer Link to post Share on other sites
vr6turbo 27 Posted April 18, 2006 Author Report Share Posted April 18, 2006 good idea :! thanks Link to post Share on other sites
Lizard Racing 0 Posted April 18, 2006 Report Share Posted April 18, 2006 Does it wrap around the 4 wires? If so its the interference sheilding, and can just be grounded. Link to post Share on other sites
matchew 0 Posted April 19, 2006 Report Share Posted April 19, 2006 it looks like its a sheilding earth which is connected at the ecu end to ground Link to post Share on other sites
vr6turbo 27 Posted April 19, 2006 Author Report Share Posted April 19, 2006 it seems to run in line with the other wires and is not wrapped around the others does that mean its connected to ground at the end its broken offthanks for the replies Link to post Share on other sites
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