wheres FP relay please

Discussion in 'Engine' started by sinky, Oct 13, 2011.

  1. sinky

    sinky Hardcore MB Enthusiast

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    Hi All:
    Can you help me please cause im confused:wallbash:

    The fuel pump relay on my 200ce?
    Is that the black one the size of a fag packet?
    To get the fuel pump running do you jump 15 and 87 together?

    Beside that one I have the OVP relay the one with the 10amp fuse and beside that one I have a green one.
    What is the green one? :confused:

    If jumping 15 and 87 and the car wont start and no buzz from FP do you think FP its goosed.

    Its an external FP on the 200 yeah:confused:

    I have today checked for dry joints in the fag packet:eek: relay all ok

    Thanks
     
  2. Alex Crow

    Alex Crow Hardcore MB Enthusiast

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    Pretty sure it is 30 and 87, should be next to/opposite each other if you see what I mean.

    Possibly you have got the wrong relay, there is another that looks very similar - what is written on top of it?
     
  3. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    003 545 53 05 doesnt have kickdown on it but I imagine thats on the 300 auto ones?

    Mines a 200 manual
     
  4. Will

    Will MB Club Veteran

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    30 and 87, as already said. Fuel pump will run continuously - so make sure you only try it for diagnostic purposes :)

    Will
     
  5. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    Ok Thanks is the big relay the fuel pump relay tho?
     
  6. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    The Relay behind the battery big black one?
    any idea what the green one is?
     
  7. grober

    grober MB Club Veteran

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  8. Alex Crow

    Alex Crow Hardcore MB Enthusiast

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    No, A0035455305 is not the FP relay, but looks identical to it - keep looking in the same area, with a torch...
     
  9. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    My 1994 200ce is a manual.
    Would the relay still have the words kickdown on it?
    Is kickdown not for autos?

    Alex My car is a left hooker. The battery is on my passenger your drivers side.

    All thats behind the battery is a biggish ecu unit thing? Also the black fag packet relay that you have the number for.
    A relay(OVP) with a 10 amp fuse on top .
    A green Relay ?
    Finished late tonight so Ill take some pic tommoz.

    Thanks for all the advice folks

    Sinky
     
    Last edited: Oct 14, 2011
  10. Alex Crow

    Alex Crow Hardcore MB Enthusiast

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    the torch?....
     
  11. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    HI Alex Iv not got a torch mate.
    The car is in the car park under my apartment and the light isnt the best .
    sorry.
     
    Last edited: Oct 14, 2011
  12. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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  13. carat 3.6

    carat 3.6 Hardcore MB Enthusiast

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    It would be alot less hassle to just unplug the fuel pump wiring at the plug under the rear seat base, and give the pump a direct live and earth. It is a 2 pin plug, with 1 red and 1 black wire.

    You will then know if the pump is good or not, and hopefully the car will start. :thumb:

    One other idea, has the car got an imobiliser fitted?
     
    Last edited: Oct 14, 2011
  14. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    Will do. Well there is a alarm siren under the bonnet and a lot of bleeping noises when I turn off the ignition?

    I dont have a alarm fob of any time.

    Ill speak to previous owner tomoz.
     
  15. carat 3.6

    carat 3.6 Hardcore MB Enthusiast

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    Have you got the small key that fits in the top of the siren?
     
  16. carat 3.6

    carat 3.6 Hardcore MB Enthusiast

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    The fuel pump relay has 12 pins, in 2 rows of 6 where it plugs in to the loom.
     
  17. Alex Crow

    Alex Crow Hardcore MB Enthusiast

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    Remove the plastic cover to the rear of the battery and all will be revealed.
     
  18. Alex Crow

    Alex Crow Hardcore MB Enthusiast

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    This is correct, but on one row only 3 or 4 pins will be populated.

    Terminals 30 and 87 are opposite each other in the socket towards the center.
     
  19. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    No :eek:
     
  20. OP
    OP
    sinky

    sinky Hardcore MB Enthusiast

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    Hi guys this is a pic of all the relays behind the plastic battery shield.
    [​IMG]
     
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