AIRBOX PRESSURE WIRING
in 912 / 914 Technical Questions
6 years ago
hello I have the following problem someone stole my pressure sensor from the airbox in my rotax 914, the bad thing is that they cut the cables and they stole it with everything and connector
I already bought the sensor and the connector, the thing is that following the maintenance manual of rotax tells me that of the three cables 9, 21 and 33 for the airbox pressure,the 9 is the one that feeds the 5 volts .
but following the same it turns out that the one that brings the voltage is the 21. I turn on the TCU and check the current and the one with current is the 21,not the 9
I thought there was some printing error, but I searched the manuals and possible amendments and did not find anything
Some of you have gone through the same problem
and can you help me really know what is the correct connection
I do not want to burn my TCU or my new sensor
Thank you
ANTONIO
I already bought the sensor and the connector, the thing is that following the maintenance manual of rotax tells me that of the three cables 9, 21 and 33 for the airbox pressure,the 9 is the one that feeds the 5 volts .
but following the same it turns out that the one that brings the voltage is the 21. I turn on the TCU and check the current and the one with current is the 21,not the 9
I thought there was some printing error, but I searched the manuals and possible amendments and did not find anything
Some of you have gone through the same problem
and can you help me really know what is the correct connection
I do not want to burn my TCU or my new sensor
Thank you
ANTONIO
DIAGRAMPAGE374HM.pdf (You do not have access to download this file.)
