lambda sensor connection missing
Thread Starter
Joined: Jan 2010
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From: tipperary ireland
lambda sensor connection missing
hi guys my sensor connection is missing.
it has ywo white wires one black,can anybody help me identify which wire is which.
thanks cossie.087
it has ywo white wires one black,can anybody help me identify which wire is which.
thanks cossie.087
20K+ Super Poster.
Joined: Jul 2006
Posts: 24,596
Likes: 4
From: uk
The BLACK is the signal wire, the one that gives the actual ecu it's info, the two white are heater wires, one connected to earth, one to live, this heats the sensor up quicker so it reads sooner, polarity on these heater wires is not important work either way around.
tabetha
tabetha
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