Low Beam Operation

WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

When the lighting switch is turned to the 2ND position and placed in LOW ("B") position, power is supplied

from terminal 5 of each headlamp relay
to terminal 3 of each headlamp
Ground is supplied
to headlamp LH terminal 2
through lighting switch terminals 7 and 5
through body grounds E13 and E41, and
to headlamp RH terminal 2
through lighting switch terminal 10 and 8
through body grounds E13 and E41.
With power and ground supplied, the headlamp(s) will illuminate.