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Need help for radar connector for prime 2021

Discussion in 'Prime Technical Discussion' started by maxidream, Mar 24, 2022.

  1. maxidream

    maxidream Junior Member

    Joined:
    May 2, 2020
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    Location:
    usa
    Vehicle:
    2019 Prius Prime
    Model:
    Prime Premium
    Hello
    Pls can someone help me
    I got accident and the wire take off from connector and i need plug in again but i don’t know which wire color correct.





    E8D7F7DC-4F96-495B-B5BF-F8B22A85D70E.jpeg

    / DBD3F773-E334-46AC-AC9D-80EA68A76AF5.jpeg D8602C06-FB58-404A-AA4A-1BC6CD3813A8.jpeg
     
    #1 maxidream, Mar 24, 2022
  2. Elektroingenieur

    Elektroingenieur Senior Member

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    Vehicle:
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    Model:
    Three Touring
    The Electrical Wiring Diagram (more info) gives the pinout for connector A2, Millimeter Wave Radar Sensor Assembly:

    Terminal 1: White/Black (SGND)
    Terminal 2: White (CA2L)
    Terminal 3: Green (CA2H)
    Terminal 4: (Not Used)
    Terminal 5: Black (CA1P)
    Terminal 6: White (CA1N)
    Terminal 7: (Not Used)
    Terminal 8: Light Green (IGB)​

    For each of the two CAN communication buses, the wires should be twisted pairs: CA1P with CA1N, and CA2H with CA2L.

    If there was enough damage to require repairs to the connector, you’ll probably also need to do the adjustment procedure for the sensor assembly itself, by the way; see the Repair Manual for details.
     
    #2 Elektroingenieur, Mar 26, 2022
    Tideland Prius and maxidream like this.
  3. maxidream

    maxidream Junior Member

    Joined:
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    Vehicle:
    2019 Prius Prime
    Model:
    Prime Premium

    Great Thank u so much for help me
     
    #3 maxidream, Mar 26, 2022
    Elektroingenieur likes this.
  4. Gokhan

    Gokhan Senior Member

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    Limited
    I would let the insurance handle this; otherwise, it will cost you a fortune (thousands of dollars) to have the sensors recalibrated.
     
    #4 Gokhan, Mar 30, 2022
  5. maxidream

    maxidream Junior Member

    Joined:
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    2019 Prius Prime
    Model:
    Prime Premium

    why insurance do this I fix it I bought connector from amazon $10 and i follow Elektroingenieur for info and it's work perfect.
     
    #5 maxidream, Mar 30, 2022
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