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  • Electrical

    Relay 33

    Posted by Art on September 13, 2018 at 4:57 pm

    Does anyone know what controls R33? It has to be activated to power up water pump switch. circuit says Generator RLY STD I looked at pg 1 did not see anything

    Andre & Kathy replied 8 years ago 4 Members · 3 Replies
  • 3 Replies

  • DON

    Member
    September 14, 2018 at 8:04 am

    The diagram you are showing indicates to see page 3. But aside from that, the cooling fan is usually triggered by an oil pressure sensor on the generator.

  • Andre & Kathy

    Member
    September 14, 2018 at 10:15 am

    I found R33 is controlled by the charging system, start engine relay comes on and pump comes on, only thing that is weird is that pump says 24v and it only has 12v

    Generator is on Detroit that’s what boggled me, when it says generator I thought what does the generator have to do with a water pump to the front of the bus.

  • Archived

    Member
    September 18, 2018 at 12:58 pm

    Art

    Call Glen OR Dan at Royale Phoenix Elkhart IN. they built it

    574-206-1216

    574-849-2122

    574-612-6057

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