System Description: Outline

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

Power is supplied at all times

through 15A fuse [No. 72, located in the IPDM E/R (intelligent power distribution module engine room)]
to front fog lamp relay, located in the IPDM E/R (intelligent power distribution module engine room), and
through 15A fuse [No. 73, located in the IPDM E/R (intelligent power distribution module engine room)]
to CPU (central processing unit) in the IPDM E/R (intelligent power distribution module engine room)

Power is also supplied at all times

through 50A fusible link (letter F, located in the fuse and fusible link box)
to BCM (body control module) terminal 7

When the ignition switch is in ON or START position, power is supplied

through 10A fuse [No. 1, located in the fuse block (J/B)]
to BCM (body control module) terminal 35
through 10A fuse [No. 80, located in the IPDM E/R (intelligent power distribution module engine room)]
to CPU (central processing unit) in the IPDM E/R (intelligent power distribution module engine room)

When the ignition switch is in ACC or ON position, power is supplied

through 10A fuse [No. 6, located in the fuse block (J/B)]
to BCM (body control module) terminal 36

Ground is supplied

to BCM (body control module) terminal 8
through grounds E13, E26 and E28
to IPDM E/R (intelligent power distribution module engine room) terminal 14 and 45
through grounds E13, E26 and E28