GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2004 🢒 GMC C Sierra - 2WD 🢒 Body 🢒 Wiring Systems 🢒 Horn Schematics

Object Number: 1241752 Size: FS
Master Electrical Component List
Horns System Description and Operation
B+ Bus Bar - 2 of 2
S100 - Export
G100 and G101
S101 - Export