HORN – Audi A3 2009 – SYSTEM WIRING DIAGRAMS

HORN

Horn Wiring Diagram, Early Production for Audi A3 2009

List of elements for Horn Wiring Diagram, Early Production for Audi A3 2009:

• (on relay carrier) horn relay
• Air bag spiral spring/return spring (w/ slip ring) (behind steering wheel)
• Compt e-box)
• Computer data lines system
• Fuse 5 fuse 17 15a
• Fuse panel b (integrated in engine
• G638 (behind right kick panel)
• High tone horn
• Hot at all times
• Low tone horn
• Multi-function steering wheel control module
• Nca
• Signal horn activation
• Steering column electronic systems control module (under steering column)
• Steering wheel control module
• T12e
• T20b
• T40
• T6h
• Vehicle electrical system control module (below left side of dash)
• W/ high e-box
• W/ low e-box

Horn Wiring Diagram, Late Production for Audi A3 2009

List of elements for Horn Wiring Diagram, Late Production for Audi A3 2009:

• (not used)
• Air bag spiral spring/return spring (w/ slip ring) (behind steering wheel)
• Computer data lines system
• Fuse 5 fuse 17 15a
• Fuse panel b (integrated in engine compt e-box)
• G638 (behind right kick panel)
• High tone horn
• Horn relay (on relay carrier)
• Hot at all times
• Low tone horn
• Multi-function steering wheel control module
• Nca
• Signal horn activation
• Steering column electronic systems control module (under steering column)
• Steering wheel control module
• T20b
• T40
• T52b
• T52c
• Vehicle electrical system control module (below left side of dash)
• W/ high e-box
• W/ low e-box