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Thread: Show me your 70T relays

  1. 09-20-2015, 08:30 AM #1
    PMNorris
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    Show me your 70T relays

    Hi,
    My 70T (German delivered, RoW spec) isn't quite right around the relay area. There's no relay for the fuel pump, but there is a switch in the cabin that disables the fuel pump. I intend to put this back together as it was originally delivered. The car doesn't have any options that would necessitate additional relays, so i'd like a couple of photos of the original setup with a description of what each relay is for.

    Here's the current setup

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    Name: image.jpg Views: 311 Size: 128.8 KB

    Many thanks

    Paul
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  2. 09-20-2015, 05:16 PM #2
    edmayo
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    There is no fuel pump relay, nor is there a shut off switch for the pump. Usually there is only one round black relay in the bottom hole of that relay holder, and it is for the horn. Other relays would be for A/C , fog lights. Can't tell what that relay is for, horn wiring would include a blk/yellow wire. Don't see one there. Remove it and see what doesn't work. I see what might be a white/green wire. That would be for fog lights. I don't see a horn relay, does horn work?
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  3. 09-20-2015, 11:28 PM #3
    PMNorris
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    Thanks Ed,
    The horn works fine, but I'll try disconnecting the blue relay and see what happens / fails.
    Paul
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  4. 09-22-2015, 04:55 PM #4
    ecostellodo
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    My car is a 1970T ROW for Italy. Here are some pictures of the fuses. Hope it helps.





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  5. 09-24-2015, 10:11 AM #5
    PMNorris
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    Many thanks. Is that the horn relay at the bottom?

    Quote Originally Posted by ecostellodo View Post
    My car is a 1970T ROW for Italy. Here are some pictures of the fuses. Hope it helps.





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  6. 10-03-2015, 12:02 PM #6
    PMNorris
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    I tried removing the blue relay from my car, which i confirmed is for the horn. An original style replacement is now on order, although it looks like the Porsche replacements are Red, Brown, Black or white.
    Anyone know where i can get an original silver colour one?

    Thanks
    Paul
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  7. 10-03-2015, 04:58 PM #7
    edmayo
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    The silver ones are an old version, you won'the find those new anymore.
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  8. 10-03-2015, 06:47 PM #8
    tom1394racing
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    I do have good working silver can relays. PM me for details
    Tom Butler
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  9. 11-07-2015, 08:30 AM #9
    PMNorris
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    New relay holder soldered in and original relay fitted. Much neater. Thanks to Tom for the relay.

    There's some very useful info on horn relays and installation here if anyone needs it:
    http://forums.pelicanparts.com/porsc...connector.html

    And the finished article:
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