Hey GLEVI1127,
I wouldn't worry about the 0.09V that is completely normal.
If you have 12V at both sides of that fuse with the ignition on then the relay is functioning correctly.
Can you please charge the battery and delete the fault codes?
Run the engine and recheck that codes that you have stored.
Please give us a list of the codes you have present.
Regards, Joe
Tuesday, February 18th, 2020 AT 8:21 PM