Right Temperature gauge

Discussion in 'Peugeot 405' started by Fredrick Omiah, Feb 14, 2017.

  1. Fredrick Omiah

    Fredrick Omiah

    Feb 14, 2017
    Likes Received:
    What is the correct temperature fr running 405 SRI. I have noticed that the fan kick off at 100 and cools to 90. Is this okay ?
    Fredrick Omiah, Feb 14, 2017
  2. Fredrick Omiah


    Jun 5, 2020
    Likes Received:
    Generally the switching point on is 92
    at 100 All should be in to reliéfem Temperature.
    The sensors are NTC not PTC
    You can attach a 4.7 k potentiometer to the sensor wiring and watch the fans stage.
    Read the ohms with a Multimeter across the pot.

    Its 22 on the diagram dont confuse all sensors om reverse of block behind mechanical thermostat.

    Také it out and prøve the guage temperature by immersing it in a jug and Reading Temperature gauge meter and kohms are linear for NTC.
    1993405STI15B93KW, Jun 5, 2020
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