Code 3232

Hey Everyone,
My 2011 Freightliner m2 with a cummins isc 8.3 recently threw code 3232. Basically issue with power to inlet nox sensor (mounts behind the turbo). The diagram on quickserve shows 2 10amp fuses that power the inlet and outlet nox sensors. Does anyone have any idea where these fuses are? I have attached the diagram from quickserve (fuses are the very bottom of the image in the middle).
Ive checked the fuse boxes under the hood and behind the cab and around the batteries. I know the relay is part of the nox sensor unit and cannot be purchased separately. Thank you!

 

Update * I had a mechanic check the power to the sensor and all showed fine. I replaced the sensor yesterday and code still remains. Any help is appreciated. Thank you

 

Yes all original cummins/freightliner nox sensor with same part#. Shop talk says to check the relay and the 10amp relay that powers this nox sensor. Apparently there are 2 10amps fuses, 1 for the inlet nox & 1 for the outlet nox. For the life of me I cannot locate the relay or any of the fuses, any ideas where these could be? I will have the mechanic check for amperage. Thank you

 

Thank you