Light Warning Chime

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

With the key removed from the ignition switch, the driver's door open, and the lighting switch (part of the combination switch) in 1st or 2nd position, the warning chime will sound. [Except when headlamp battery saver control operates (5 minutes after ignition switch is turned to OFF or ACC position) and headlamps do not illuminate.]

Signal is supplied

from combination switch (lighting switch) terminals 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10
to BCM terminals 2, 3, 4, 5, 6, 32, 33, 34, 35 and 36.
NOTE: BCM detected lighting switch in 1st or 2nd position. Refer to "COMBINATION SWITCH READING FUNCTION ".

Ground is supplied

to BCM terminal 47
through front door switch LH terminal 2.
through body grounds B7 and B19 (king cab) or through front door switch LH case ground (crew cab).

BCM detects headlamps are illuminated, and sends light warning signal to combination meter CAN communication lines. When the combination meter receives light warning signal, it sounds warning chime.