GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
Yukon XL - 4WD
🢒 LBEC 1, LBEC 2, MBEC 1 Fuses
LBEC 1, LBEC 2, MBEC 1 Fuses
LBEC 1, LBEC 2, MBEC 1 Fuses
Master Electrical Component List
IGN 1 Relay Bus Bar, SEO B2, B/U LP, BTSI, TRL B/U Fuses
Ignition Switch - ACC/RUN/START, ACC/RUN, and RUN/START Bus Bars
B+ Bus - 1 of 2
