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Headlight pinout

Discussion in 'Generation 1 Prius Discussion' started by primuspaul, Feb 28, 2018.

  1. primuspaul

    primuspaul Member

    Joined:
    Mar 23, 2014
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    Location:
    NYC Area
    Vehicle:
    2002 Prius
    Model:
    I
    I bought one of those compatible LED bulbs as a part in case a bulb in my 2002 Prius burns out. That way I can change it right away without having to drive to the parts store to get one for 15x the price. I want to test it without plugging it into the car (since the current bulb works). Does anyone know the pinout for one of these?

    7000K 12V H4 5050 18-LED RV Camper Headlight Light Backup Reverse Bulbs White | eBay

    Where is GND? Where is HBeam +12V? Where is LBeam +12V?
     
  2. primuspaul

    primuspaul Member

    Joined:
    Mar 23, 2014
    244
    11
    0
    Location:
    NYC Area
    Vehicle:
    2002 Prius
    Model:
    I
    I got the light, but both the front and the side LEDs light up regardless of the configuration of the wires. Can someone show me what a genuine Prius lamp is supposed to look like with one pin activated, then the other?