ELECTRONIC POWER STEERING – Audi A4 Quattro 2009 – SYSTEM WIRING DIAGRAMS

ELECTRONIC POWER STEERING

Active Steering Control Module Wiring Diagram for Audi A4 Quattro 2009

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

List of elements for Power Steering Column Wiring Diagram for Audi A4 Quattro 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