SC430 - 2nd Gen (2001-2010)

06 SC 430 O2 Sensor wire colors

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Old 08-10-16, 01:31 PM
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tomer62
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Default 06 SC 430 O2 Sensor wire colors

Trying to determine the O2 Wire colors coming from the ECU to bank1 sensor1 for 06 Lexus SC430.
They were stripped from the connector and I would like to solder them to the O2 sensor.
My research on the forum has not come up with anything so far.
Any assistance on the matter would greatly be appreciated.
Old 08-16-16, 03:05 PM
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DshngDaryl
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I am not sure if this will help you, but these are the instructions that came with a Bosch Universal O2 sensor. http://taligentx.com/passat/info/sch...stallation.pdf

According to the Chart the Blue Wire is the Data Wire. The black Wires are the heater wires and the white Wire is the ground wire
Old 10-18-16, 12:26 PM
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tomer62
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The color wires you are referring to appear to be from the universal O2 sensor, I am looking for the ones coming out of the ECU to the sensor.
Old 10-18-16, 02:21 PM
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Bgw70
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Originally Posted by tomer62
The color wires you are referring to appear to be from the universal O2 sensor, I am looking for the ones coming out of the ECU to the sensor.
What colors do you have now?
post a picture

Last edited by Bgw70; 10-18-16 at 02:30 PM.
Old 10-20-16, 01:31 PM
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DshngDaryl
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Originally Posted by tomer62
The color wires you are referring to appear to be from the universal O2 sensor, I am looking for the ones coming out of the ECU to the sensor.
No, not really. The Universal only has two blacks a white and a grey.

I gave you the colors from the other side of the chart.

Still, I could be way off. To second what BGW asked, what color wires do you have?
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