ught an afr gauge to make sure it was the maf that was gubbed and also add to the dials on the dash ! where do i put the sensor wire....ecu pin or lambda somewhere ?? anyone got one ??

 

Not done it myself on a Scoob but on my old Clio I took it directly off the lambda signal wire, grounded the other side of the gauge somewhere in the dash.

 

been told pin 5 or pin 6...but will have a look tomorrow..both white with flecks on the wire...

 

go to the ECU

Simon (JGM) has the pinouts on his website

 

the ecu is usually easier as it is within the cabin.. lambda is easier if you don;t have pin diagram.. as you have a GTB I don't have pin diagram but expect it is about.

Simon

 

Just don't expect a very good signal from a 'two point' sensors as its not designed to infer lambda but to just tell you its rich or lean (it is of course not really a Lambda sensor but an exhaust gas Oxygen sensor), all it should do is keep switching from about 1V to about 4V

Simon

 

all done ! although after cleaning the boost hoses and the maf i have no boost ! i may have put a hose on wrongly but need piccies to check against....