Trying to jumper and bypass the starter relay

Lexus RX 350 2012 LEXUS RX350 150000 miles
Have a no crank nostart and im supposed to be able to jumper where the starter relay conx in the fuse box. Nothing is labelled on my fuse box. Is it safe to start jumpering ports if im not sure where they go?
BONGO042 from United States 9 months ago  
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