I am needing to send water temp and AC pressure data to the PDM so that I can configure the pdm to control my electric fans based on AC Pressure (Which equals Condenser Temp) and water temp.
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Can analogue sensors send data direct to the PDM
Can analogue sensors send data direct to the PDM
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Hi Chris. Yes, wanting to wire the sensors direct to the PDM. Do you have a schematic for this and indication of what sensors to use?
What are you asking for? Are you wanting to send these values from the ECU to the PDM via canbus? If so, YES (ecu needs configurable CAN messaging.. Are you wanting to wire the sensors up to the PDM for direct fan control? Yes, you will need a pullup resistor to the 5v rail (common are 1k or 2.2k) for the temp and you will need the data for the sensor or characterize it yourself, Pressure can be wired direct. You can then use this information to do your fan control.