NTK L1H1 Wideband Sensor Pinout

[Wez]

Hey All,

What pins on the ECU goto these colour wires on my NTK L1H1 wideband sensor, I havent been able to find the info elsewhere

Grey
Black
White
Yellow
Blue


Thanks

[pat]

Wire colours for the L1H1 are...

Yellow Heater +12V
Orange Heater Drive from ECU
Black Signal ground to LAMGND
Red Nernst Cell Voltage to LAMV
White Ion Pump Current to LAMI

Wire colours for the L2H2 wiring are :

Yellow Heater +12V
Blue Heater Drive from ECU
Black Signal Ground to LAMGND
Grey Nernst Cell Voltage to LAMV
White Ion Pump Current to LAMI

Hope this helps,

Pat.

[Wez]

Thanks Pat

Looks like i have an L2H2 and not an L1Ha, with my S6GP they should be pinned as follows :-

Yellow Heater +12V +12v supply
Blue Heater Drive from ECU Pin 46
Black Signal Ground to LAMGND Pin 34
Grey Nernst Cell Voltage to LAMV Pin 33
White Ion Pump Current to LAMI Pin 57

[Wez]

Updated with all the pins and it appears to be working as it should

[Dan]

Hi Wez,

Can you tell me where did you get this from and how much you paid?

Cheers
Dan

p.s. Did you fit the shifter bushes yet?

[Wez]

I got it from the Solaris guys.

The bushes arrived thanks, not had chance to fit them yet.