| Help - VR3 2 port connector Please can somebody tell me the polarity of the VR3 pins.
What connector is + and - for the VR3 to O2 lead.
I have the VR3 with 2 pin out.
I only want to make up a O2 sensor lead.
The pin aligned with the red spot (of the plug) is ? positive/negative ?
Thanks in anticipation. |