Lambda Sensor Pin outs

1. York1366 Established Member Joined: Jan 2009 Louth/Lincolnshire Posts: 1540 Stage 4.5 Litchfield 725bhp R35 GTR

   #1 13th July 2016, 16:03

   got a MK1 VTS Lambda sensor plus with Orange 291*123*8, Yellow, Green and Red wires
   wondering if anyone knows what colours do what the Red/Green are sleeved in a black outter covering if that helps.
   
   thanks
   Matt
2. Bevsome Newbie Joined: Feb 2014 Pontefract Posts: 18 106 quicksilver 1.6 16v

   #2 18th July 2016, 03:42

   i need to know this aswell, im running without lambda at all 16v single plug ecu.
   i believe red and green wire go to pin 4 and 20 no sure which way round or 100% on that.. they are signal wires to ecu though. red wire is power (12v) for heater element in sensor and yellow is earth
   
   however issue i have is no eml with no lambda even connected, runs fine for 5 mins then splutters out and i wonder if its related. thaught it would be but if its not even registering lambda would it cause it to cut out?