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- Connecting 2 Din VW Polo Radio: Issues with One-sided Audio, Ignition Off & Central Locking

Wojtek9745 6600 6
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 17101369
    Wojtek9745
    Level 2  
    I bought a radio from china dedicated to vw. The problem appeared after connecting. The radio plays well on one side. After removing the key from the ignition, it does not turn off and the car cannot be locked with the central lock. Error when connecting?

    The description of the numbers in the picture is what I figured out
    1 current after turning the key
    2 ----
    3 continuous current
    4 continuous current
    The first photo is a description of the old radio
    Attachments:
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  • #2 17101401
    Pedros050
    Level 43  
    Bad connection. See the drawing from the original radio and the one from China? The same outputs of supply voltages and CAN +/- and speakers?
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  • #3 17101495
    Wojtek9745
    Level 2  
    In the attached photo of the cubes, the part on the right is probably some orange color under the speakers. And black from the rest.
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  • #4 17107631
    SZYMON BYDGOSZCZ
    Level 38  
    You have iso2 can in the car and you bought the radio for analog installation.
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  • #5 17108099
    Wojtek9745
    Level 2  
    Yes, but there is a signal changing module (can-bus decoder)
  • #6 17108123
    Pedros050
    Level 43  
    The orange one is described on the instructions for the wires of this radio that it is the ILL No. 7 lighting. And there comes 12V either after the ignition switch or only after turning on the lights somehow.
  • #7 19718496
    mnichu79
    Level 1  
    Wojtek9745 wrote:
    I bought a radio from China dedicated to VW. The problem appeared after connecting. The radio plays well on one side. After removing the key from the ignition, it does not turn off and the car cannot be locked with the central lock. The question of error when connecting?

    The description of the numbers in the photo is what I figured out
    1 current after turning the key
    2 ----
    3 continuous current
    4 continuous current
    The first photo is a description of the old radio
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Topic summary

The discussion revolves around issues encountered after installing a Chinese radio in a VW Polo. The user reports that the radio only plays audio on one side and does not turn off after the ignition key is removed, preventing the car from being locked. Responses suggest checking the connections against the original radio's wiring, as there may be a mismatch in supply voltages and speaker outputs. It is noted that the vehicle uses ISO2 CAN wiring, while the radio may be designed for analog installation. A CAN-bus decoder is mentioned as a potential solution to address the signal issues. Additionally, the wiring for illumination (ILL No. 7) is highlighted, indicating it may receive power only when the ignition is on or the lights are activated.
Summary generated by the language model.
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