4 Wire lambda conversion: Help
28 May 2006, 07:24 AM
#1
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4 Wire lambda conversion: Help
Hiya,
I've had a 4 wire lambda conversion and im still reciving engine check light pointing at CODE 32 (02 Sensor) or Lambda.
Has anyone had issues with a 4 wire conversion? Or do you think it's possible i've had a duff one fitted?
Its a 4 wire NGK £60.
I've had a 4 wire lambda conversion and im still reciving engine check light pointing at CODE 32 (02 Sensor) or Lambda.
Has anyone had issues with a 4 wire conversion? Or do you think it's possible i've had a duff one fitted?
Its a 4 wire NGK £60.
28 May 2006, 08:45 AM
#2
Shouldn't be a problem But I know the colour coding changed.
Are you sure you have a zirconia lambda and not a Titania. The Titania type use different signal levels.
If you use a 4-wire, it should be something like this :
Four Wire
Colour Connection
Black - Signal
Grey - Earth
White - Heater
White - Heater 11984
Universal Zirconia Sensor
Output 0.1 to 0.9 Volt
The Titania can be something like this :
Four Wire
Colour Connection
Black Ref. (out)
Yellow Ref. (in)
Red Heater (+)
White Heater (-) 11022T18
Universal Titania Sensor
Output 0 to 5 Volt
Are you sure you have a zirconia lambda and not a Titania. The Titania type use different signal levels.
If you use a 4-wire, it should be something like this :
Four Wire
Colour Connection
Black - Signal
Grey - Earth
White - Heater
White - Heater 11984
Universal Zirconia Sensor
Output 0.1 to 0.9 Volt
The Titania can be something like this :
Four Wire
Colour Connection
Black Ref. (out)
Yellow Ref. (in)
Red Heater (+)
White Heater (-) 11022T18
Universal Titania Sensor
Output 0 to 5 Volt
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