Low Beams
WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
When you move the headlight switch to the ON position and the dimmer/flash-to-pass switch to the low position, a ground signal is supplied to the No. 5 terminal of the under-dash fuse/relay box connector M (34P). The MICU then energizes the low beam control circuit, supplying battery voltage to the low beam of the headlights, turning them on.
NOTE:
If there is a B-CAN communication failure, the headlight back-up circuit commands the right low beam to come on when the ignition is on and the headlight switch is in the headlight position. The right high beam does not come on if there is a B-CAN system failure.