nh7o
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Location:
Hawaii
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Wanting and Doing Less

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nh7o

Off grid since 1980, from Hawaii

offline Jun 4, 2012

    1. toledo29
      I saw your advise on a posting regarding the prius headlight leveling sensor. I think it is actually a very good idea, and I am somewhat familiar with electrical wiring. Could you please give me more details on doing this? Thank you in advance for any information you can provide!!
      Oct 9, 2012
      2. nh7o
        nh7o
        Hi. To make the headlight leveler be manual, wire a potentiometer to the headlight beam level ECU, which is under the dash on the far passenger side. Cut wires 20 (yellow), 5 (blue), and 2 (purple) of connector H12, which is the 24 pin plug that goes to the ECU. A 5K pot should be fine, but I don't know for sure. Pins 20 and 2 go to the outer tabs of the pot, pin 5 goes to the wiper. Good luck.
        Oct 10, 2012
    2. nh7o
      offline
      Jun 4, 2012
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  • About

    Location:
    Hawaii
    Occupation:
    Wanting and Doing Less
    Your Vehicle Year:
    2009 Prius
    Model:
    II
    Off grid homesteader since 1980
    BSEE, involved with small solar, wind and hydro systems.
    Organic farming
    DIY everything (well....almost)
    Ham Radio

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