Alright well ive got the new o2s in the car and there is 3 wires black, white and white...... the standard one has black white and red. At first i wired them up the same as i saw them come out but they were both stuck at 2.55V. Now im assuming black still goes to black am i correct? And where does white and white go? I need help please. A diagram would be nice.
The black will be the output to ECU Two white wires will be +ive and -ive. NOT polarity dependant. They are the heater element. To be sure, check with a multimeter set to OHMS (resistance). You will get nothing from Black to any White. You should get a few ohms between the 2 Whites. L8r E
