Switch Operation

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.

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

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

And power is supplied

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

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

to front room/map lamp assembly terminal 5 (with front roof console)
through grounds M57, M61 and M79.

When vanity lamp (LH or RH) is ON, ground is supplied

to vanity lamp (LH or RH) terminal 2 (with vanity lamps)
through grounds M57, M61 and M79.

When cargo lamp switch is ON, ground is supplied

to BCM terminal 31
through cargo lamp switch terminal 1
through cargo lamp switch terminal 3
through grounds M57, M61 and M79.