ok

this week im going ot be ordering a closed loop chip

so now i need to sort the lambda prob out

my engine loom does have the wires but the pulg as been snipped off

so i need to know what wire goes to what from lambda to loom if anyone can help me please

its the 3 wire triangle plug aswell if that helps

thanks

4wd l8

 

one wire will be earth - pin 1 on ECU

one will be sensor output / ecu input - pin 2 on ECU

one will be power to the lambda sensor heater coming from pin 87 of the fuel pump relay

can't tell you what colours each are, but you should be able to buzz them out with a multimeter to easily find which is which

 

The earth for the probe will be a brown wire. Pin 1

Sensor output will be a white wire. Pin 2

Heater will be a switched ignition live by the looks of my diagram and it will be black.

Bruce

 

If you get Stu's closed loop there are instructions on what wire goes where

 

I have one of Ryans looms and i now need a plug to fit this loom' Any ideas

Its the three pin clip type (Bit like a injector) but insted of two pins