TRANSMISSION – Audi A4 2003 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram, with CVT for Audi A4 2003

List of elements for A/T Wiring Diagram, with CVT for Audi A4 2003:

• (left side of engine compt)
• (lower right "a" pillar) g43
• 31a
• 50b
• Computer data lines system
• Data link connector (below
• Engine control module
• Exterior lights system (backup lights)
• Fuse 10a
• Fuse 15a
• Fuse for automatic transmission
• Fuse holder (left kick panel)
• G12
• Hot at all times
• Hot w/ ecm relay energized
• Ignition switch
• Instrument cluster
• Interior lights system
• Left side of dash)
• Off
• Park/ neutral position (pnp) relay (in e-box plenum chamber)
• Run
• Shift lock solenoid (under center console)
• Start
• Starting system (starter)
• T32a
• Tiptronic switch (in shift mechanism cover)
• Transmission control module (tcm) (back end of transmission)

A/T Wiring Diagram, without CVT for Audi A4 2003

List of elements for A/T Wiring Diagram, without CVT for Audi A4 2003:

• (in shift meachanism cover) tiptronic switch
• (lower
• (pins 56-84 not used)
• (under center console) shift lock solenoid
• 31a
• Computer data lines system
• Data link connector (below left side of dash)
• Engine compt)
• Engine control module (left plenum chamber, in e-box)
• Exterior lights system (backup)
• Fuse 10a
• Fuse 15a
• Fuse holder (left kick panel)
• G12 (left side
• G12 (left side of
• G43
• Hot at all times
• If equipped
• Ignition switch
• Instrument cluster
• Interior lights system
• Multifunction transmission range switch (left side of transmission)
• Of engine compt)
• Off
• Pressure control valves
• Red
• Right "a" pillar)
• Run
• Solenoid valves
• Start
• Starting system (interlock relay)
• T32a
• Transmission control module (tcm) (left plenum chamber, in e-box)
• Transmission fluid temperature sensor
• Transmission output speed sensor (on trans housing)
• Transmission speed sensor (on trans housing)
• Valve body