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3F-E Thermostat housing switchs and sensors ID Pls

Discussion in '80-Series Tech' started by matt.mcinnes, Feb 21, 2007.

  1. matt.mcinnes

    matt.mcinnes 2F-ETI

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    All three electrical conections were damaged when removed (Not By Me) A,C & D so does anyone know what they are and which is which.
    [​IMG]

    [​IMG]
    A-I think is the Temp switch
    C-I think is the cold start injector timer switch
    D-I think is the Temp sensor
    Please confirm the above
    B- is a Vacume switch but to what?
    E-I have no Idea what the hole is for, it's a threaded hole that goes through in to the thermostat like the others but had nothing in it that I recall though it looks more like a it would suit a compression fitting than a sensor of sorts.
     
  2. jonheld

    jonheld

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    According to the FSM, the vacuum hoses are attached to the BVSV that is mounted on your housing. You should see a reference to that on the vacuum routing chart under the bonnet. You are correct on the other 2 but it's hard to tell which is which.

    At this point I would contact your favorite parts guru and order all new stuff, replace the old with the new is the same locations and you should be good to go.
     
  3. matt.mcinnes

    matt.mcinnes 2F-ETI

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    Thanks for that. Just my bonnet is an FJ40:grinpimp:

    Which FSM is that in by the way?

    Regards Matt
     
  4. jonheld

    jonheld

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    In a 1991 FSM.