Brake Warning Lamp

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

When the parking brake is applied, or if the brake fluid level is low, ground is supplied

to combination meter terminal 36
from parking brake switch terminal 1, or
to combination meter terminal 37
from brake fluid level switch terminal 1.

When power and ground are supplied, the brake warning lamp illuminates.