Switch Operation

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

When any door switch is ON (door is opened), ground is supplied

through BCM terminal 62
to front and rear step lamps LH and RH and foot lamp LH and RH (with foot lamps) terminal -.

And power is supplied

from BCM terminal 56
to front and rear step lamps LH and RH terminal +, door mirror LH and RH terminal 12 (with puddle lamps), front room/map lamp assembly terminal 6, vanity lamps terminal 1 (with vanity lamps), personal lamps 2nd row terminal 3 (with rear overhead console), room lamp terminal 2 and foot lamp LH and RH terminal + (with foot lamps).

When front room/map lamp assembly switch is ON, ground is supplied

through grounds M57, M61 and M79
to front room/map lamp assembly terminal 5.

When vanity mirror lamp (driver side and passenger side) is ON, ground is supplied

through grounds M57, M61 and M79
to vanity mirror lamp (driver side and passenger side) terminal 2.

When cargo lamp switch is ON, ground is supplied

through grounds M57, M61 and M79
to cargo lamp switch terminal 3
through cargo lamp switch terminal 1
to BCM (body control module) terminal 31.