Has anyone wired the kitfox trim sensor to a GRT trying to figure out what wires I need to put 5v, ground, & the wire going to the GRT
Thanks
Sent from my SM-G988U1 using Tapatalk
Has anyone wired the kitfox trim sensor to a GRT trying to figure out what wires I need to put 5v, ground, & the wire going to the GRT
Thanks
Sent from my SM-G988U1 using Tapatalk
Last edited by SNOW JW; 11-18-2023 at 08:49 PM.
Don't want to leave you hanging so i'll try to help.
Disclosure, I have never wired a GRT.
Most trim position sensors are pinned out the same because they are just a 5K pot.
Green - Analog Position
Orange - 5vdc
Blue - GND
Like this one: https://www.steinair.com/wp-content/...structions.pdf
GRT has a document on position sensor wiring here: https://grtavionics.com/media/Flap-Trim-Sensor-A5.pdf
The picture you attached is using the analog from a dedicated EIS I think, which wont work for the stand alone sensor and no EIS (different situation)
It does mention to use one it's analog inputs on B18-B21 in connector B. (the green wire).
If you are using the GRT EIS with the Sport EX then you can just put the green into B18, run the blue to avionics gnd and grab the 4.8 from pin 25 on the EIS.
If you are un-sure which wire is which, put an ohm meter on two of the wires and move the sensor arm to isolate the pot output.
Hope that helps.
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