Peugeot 306 fuel relay
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  1. #1
    Fellow Frogger!
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    Nov 2010
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    Default Peugeot 306 fuel relay

    I'm just a simple mechanical engineer, so can someone explain in plain terms how the tachymetric relay operates, specifically what is the function of the diodes in the relay.
    thanks
    roger

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  2. #2
    1000+ Posts
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    Mar 2011
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    Linton.Victoria.
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    Default

    Twice sent msg. but 'puter died!!-Will attempt again tomorrow.

  3. #3
    1000+ Posts
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    Mar 2011
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    Linton.Victoria.
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    Default

    I'll try again----

    Tach relay senses engine motion then imparts power to fuel pump.

    Check the red lockng clip-if same as 406= as they sometimes fail.

    Had to replace one recently causing intermittent failure to operate.

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