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  1. Join Date
    Apr 2010
    Posts
    739
    #61
    Quote Originally Posted by fleettkr View Post
    Pa share naman paano kinabit with relay.[/URL]
    Sorry wala akong diagram, there are lots of them available online. Di ko na rin matandaan exact pinouts (parang 85,86,30 ata on a standard Bosch 5-pin)

    The relay trigger should be wired to the previous horn's connector
    Fuse the +12Vdc connection going from the battery to the relay, ideally the fuse should be as close to the battery as possible
    The earth/ground pin can be connected on the body ground
    The output pin goes to your new horns

  2. Join Date
    Oct 2010
    Posts
    2,639
    #62
    Quote Originally Posted by fleettkr View Post
    Pa share naman paano kinabit with relay.

    Sent from my Lenovo P1a42 using Tsikot Forums mobile app

    bosch europa comes with schematic diagrams, sundan mo lang yun.

  3. Join Date
    Mar 2014
    Posts
    63
    #63
    sir san nakakabili ng horn mounting bracket?


  4. Join Date
    May 2014
    Posts
    14,699
    #64
    Quote Originally Posted by PePeLePew View Post
    sir san nakakabili ng horn mounting bracket?

    Ayaw mo pa customize sa metalworks? Para sakto sa sukat ng auto mo? Unless malaki space sa engine bay.

    Sent from my SM-C900F using Tapatalk

  5. Join Date
    Mar 2008
    Posts
    52,523
    #65
    Quote Originally Posted by PePeLePew View Post
    sir san nakakabili ng horn mounting bracket?

    looking at the picture above, i would put a couple of fat washers there, and i wouldn't need that shiny bracket.
    i've done it before, and it works, long-term.

    if you are handy with your hands, and you have some scrap metal, and you have some basic tools around, you can make them yourself, po.
    no one will see them under the hood, so they do not have to be as beautiful as ninja's.
    but any half-decent metal work place can do it for you in a jiffy, even "while you wait", if their shop isn't too busy..
    but be mindful of the post-work painting. these iron pieces can rust pretty fast, especially if acetylene had been used...

    aluminum works, and does not require post-work painting, because it does not rust.
    but they would have to be thicker than the equivalent iron ...

    but do you really need mounting brackets?
    ang daming butas diyan sa likod ng front grille at sa harap ng radiator...
    i remember mounting horns in our cars, without the need for additional mounting brackets other than what the new horn came with. it's not illegal to bend these brakets.

    also, find out if you need a ground, and act accordingly.

    good luck.
    Last edited by dr. d; August 30th, 2018 at 09:57 AM.

  6. Join Date
    May 2018
    Posts
    39
    #66
    when ba need mag lagay pa ng relay? or is relay optional lang talaga to improve sound?

  7. Join Date
    Mar 2018
    Posts
    1,590
    #67
    Quote Originally Posted by techglimpse View Post
    when ba need mag lagay pa ng relay? or is relay optional lang talaga to improve sound?
    Often we need them to drive bigger pieces of apparatus that use bigger currents, making it possible for small currents to activate larger ones.

  8. Join Date
    Mar 2008
    Posts
    52,523
    #68
    Quote Originally Posted by techglimpse View Post
    when ba need mag lagay pa ng relay? or is relay optional lang talaga to improve sound?
    if we want to minimize resistance and consequent performance loss, relays can do that.
    relays can also improve longevity of the mechanical switches, i think.

  9. Join Date
    May 2014
    Posts
    14,699
    #69
    may naka try na ba install europa along with stock horns?
    medyo naguluhan ako sa layout eh Bosch Europa Horn InstallationBosch Europa Horn Installation

    Sent from my MI MAX 3 using Tapatalk

  10. Join Date
    May 2014
    Posts
    14,699
    #70
    Quote Originally Posted by ninjababez View Post
    may naka try na ba install europa along with stock horns?
    medyo naguluhan ako sa layout eh Bosch Europa Horn InstallationBosch Europa Horn Installation

    Sent from my MI MAX 3 using Tapatalk
    nevermind .. uninstalled the stock horns nalang.

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Bosch Europa Horn Installation