ELECTRONIC POWER STEERING – Audi A4 2009 – SYSTEM WIRING DIAGRAMS

ELECTRONIC POWER STEERING

Active Steering Control Module Wiring Diagram for Audi A4 2009

List of elements for Active Steering Control Module Wiring Diagram for Audi A4 2009:

• Active steering control module (a4: under driver's seat)
• Computer data lines system
• Electro- mechanical power steering motor
• Fuse 35a
• Fuse 5a
• Fuse carrier
• Fuse panel sc
• G602
• G639 (a4: behind left kick panel)
• Hot at all times
• Nca
• Power steering pump (except 2.0l)
• T10h
• T2bb
• T4r
• T5d
• T6ar
• T8g

Power Steering Column Wiring Diagram for Audi A4 2009

List of elements for Power Steering Column Wiring Diagram for Audi A4 2009:

• 12a
• Air bag spiral return/ slip ring (a4: in steering column)
• Computer data lines system
• Control module in steering wheel
• Driver's air bag igniter
• Driver's air bag igniter 2
• Fuse 5a
• Fuse carrier
• Fuse panel sd
• G687 (a4: left side of center tunnel)
• Hot at all times
• Left multi- function buttons
• Mode
• Multi-function steering wheel control module
• Nca
• Right multi-function buttons
• Signal horn activation
• Steering angle sensor (a4: behind steering wheel)
• Steering column electronic systems control module (a4: on steering column, behind steering wheel)
• Steering wheel vibration motor (w/ directional stabilization assistance)
• T16f
• Tiptronic downshift button (if equipped)
• Tiptronic upshift button (if equipped)
• W/ directional stabilization assistance
• W/ tiptronic