Power Supply And Ground

WARNING: This page is about a different car, the 2004 Nissan Frontier. 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. 22, located in the fuse block (J/B)] (2-door models) or
through 20A fuse [No. 22, located in the fuse block (J/B)] (4-door models)
to the stop lamp switch terminal 1.

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

through 10A fuse [No. 5, located in the fuse block (J/B)]
to ASCD control unit terminal 5
through 7.5A fuse [No. 12, located in the fuse block (J/B)]
to park/neutral position switch terminal 1,
through 10A fuse [No. 11, located in the fuse block (J/B)]
to combination meter terminals 32 and 38.

When park/neutral position switch (A/T) is in the P or N position, ground is supplied

to park/neutral position switch terminal 2
through ASCD relay terminal 1
to ASCD relay terminal 2
through body grounds M14 and M68.

When ON.OFF switch is depressed (ON), ground is supplied

to ASCD control unit terminal 11
from ASCD steering switch terminal 13
to ASCD steering switch terminal 14
from ASCD control unit terminal 24.

Then ASCD control unit illuminates CRUISE indicator.

Ground is supplied.

to combination meter terminal 36
from ASCD control unit terminal 15.

Ground is supplied

to ASCD control unit terminal 17
through body grounds M14 and M68.