HORN – GMC Sierra 3500 HD 2007 – SYSTEM WIRING DIAGRAMS

HORN

Horn Wiring Diagram for GMC Sierra 3500 HD 2007

List of elements for Horn Wiring Diagram for GMC Sierra 3500 HD 2007:

• B x1
• Body control module (lower left side of dash)
• G100 (on lower left radiator support)
• G101 (on lower right radiator support)
• G200 (on right front corner of hvac module)
• Horn fuse 30 (gas) fuse 28 (diesel) 15a
• Horn pcb relay
• Horn relay control
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil (behind steering wheel)
• J x2
• J100
• J101
• Left horn (lower left front of vehicle)
• Right horn (lower right front of vehicle)
• Tan
• Underhood fuse block (on left side of engine compartment)
• X4 g1