Can you point me to the 2005 FSM on this forum or anywhere ?
I have an electronic version, but not sure if it is a Full Service Manual.
Edition: February 2005
Revision: February 2006
Publication No. SM5E-1N50U2
NISSAN XTERRA MODEL N50 SERIES

with these sections:
K ELECTRICAL
SC Starting & Charging System
LT Lighting System
DI Driver Information System
WW Wiper, Washer & Horn
BCS Body Control System
LAN LAN System
AV Audio Visual & Telephone System
ACS Auto Cruise Control System
PG Power Supply, Ground & Circuit Elements

In what section would I find the entire electrical path from Battery to Fuel Pump ?