STARTING/CHARGING – Audi A6 Quattro 2009 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

3.0L

3.0L, Charging Wiring Diagram for Audi A6 Quattro 2009

List of elements for 3.0L, Charging Wiring Diagram for Audi A6 Quattro 2009:

• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Computer data lines system
• Data bus on board diagnostic interface (above glove box)
• Display unit
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Instrument cluster control module
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Suppressor (in right plenum chamber e-box)
• T2au

3.0L, Starting Wiring Diagram for Audi A6 Quattro 2009

List of elements for 3.0L, Starting Wiring Diagram for Audi A6 Quattro 2009:

• 3.0l & 3.2l (cala)
• 4.2l
• 5.2l
• 9-position relay & fuse panel (under left side of dash)
• Access/start control module (base of steering column)
• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Charging circuit
• Computer data lines system
• Engine control module (ecm) (4.2l: in right plenum chamber) (5.2l: right rear of engine compt, in plenum)
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Starter relay
• Starter relay 2
• Suppressor (in right plenum chamber e-box)
• T20h
• T94
• T94a

3.2L

3.2L, Charging Wiring Diagram, BKH for Audi A6 Quattro 2009

List of elements for 3.2L, Charging Wiring Diagram, BKH for Audi A6 Quattro 2009:

• Access/start control module (base of steering column)
• Battery
• Battery interrupt igniter
• Computer data lines system
• Fuse 5a
• Fuse panel f1
• G646 (right side of firewall)
• Generator
• Hot at all times
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Red
• Starter
• Suppressor (in right plenum chamber e-box)
• T20h

3.2L, Charging Wiring Diagram, CALA for Audi A6 Quattro 2009

List of elements for 3.2L, Charging Wiring Diagram, CALA for Audi A6 Quattro 2009:

• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Computer data lines system
• Data bus on board diagnostic interface (above glove box)
• Display unit
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Instrument cluster control module
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Suppressor (in right plenum chamber e-box)
• T2au

3.2L, Starting Wiring Diagram, BKH for Audi A6 Quattro 2009

List of elements for 3.2L, Starting Wiring Diagram, BKH for Audi A6 Quattro 2009:

• 9-position relay & fuse panel (under left side of dash)
• Access/start control module (base of steering column)
• Battery
• Battery interrupt igniter
• Charging circuit
• Computer data lines system
• Engine control module (ecm)
• Fuse 5a
• Fuse panel f1
• G646 (right side of firewall)
• Generator & voltage regulator
• Hot at all times
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Starter relay
• Starter relay 2
• Suppressor (in right plenum chamber e-box)
• T20h
• T94a

3.2L, Starting Wiring Diagram, CALA for Audi A6 Quattro 2009

List of elements for 3.2L, Starting Wiring Diagram, CALA for Audi A6 Quattro 2009:

• 3.0l & 3.2l (cala)
• 4.2l
• 5.2l
• 9-position relay & fuse panel (under left side of dash)
• Access/start control module (base of steering column)
• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Charging circuit
• Computer data lines system
• Engine control module (ecm) (4.2l: in right plenum chamber) (5.2l: right rear of engine compt, in plenum)
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Starter relay
• Starter relay 2
• Suppressor (in right plenum chamber e-box)
• T20h
• T94
• T94a

4.2L

4.2L, Charging Wiring Diagram for Audi A6 Quattro 2009

List of elements for 4.2L, Charging Wiring Diagram for Audi A6 Quattro 2009:

• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Computer data lines system
• Data bus on board diagnostic interface (above glove box)
• Display unit
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Instrument cluster control module
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Suppressor (in right plenum chamber e-box)
• T2au

4.2L, Starting Wiring Diagram for Audi A6 Quattro 2009

List of elements for 4.2L, Starting Wiring Diagram for Audi A6 Quattro 2009:

• 3.0l & 3.2l (cala)
• 4.2l
• 5.2l
• 9-position relay & fuse panel (under left side of dash)
• Access/start control module (base of steering column)
• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Charging circuit
• Computer data lines system
• Engine control module (ecm) (4.2l: in right plenum chamber) (5.2l: right rear of engine compt, in plenum)
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Starter relay
• Starter relay 2
• Suppressor (in right plenum chamber e-box)
• T20h
• T94
• T94a

5.2L

5.2L, Charging Wiring Diagram for Audi A6 Quattro 2009

List of elements for 5.2L, Charging Wiring Diagram for Audi A6 Quattro 2009:

• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Computer data lines system
• Data bus on board diagnostic interface (above glove box)
• Display unit
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Instrument cluster control module
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Suppressor (in right plenum chamber e-box)
• T2au

5.2L, Starting Wiring Diagram for Audi A6 Quattro 2009

List of elements for 5.2L, Starting Wiring Diagram for Audi A6 Quattro 2009:

• 3.0l & 3.2l (cala)
• 4.2l
• 5.2l
• 9-position relay & fuse panel (under left side of dash)
• Access/start control module (base of steering column)
• Battery
• Battery interrupt igniter
• Battery monitoring control module
• Charging circuit
• Computer data lines system
• Engine control module (ecm) (4.2l: in right plenum chamber) (5.2l: right rear of engine compt, in plenum)
• G624
• G646 (right side of firewall)
• Generator & voltage regulator
• Main fuse panel
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Power distribution system
• Red
• Starter
• Starter relay
• Starter relay 2
• Suppressor (in right plenum chamber e-box)
• T20h
• T94
• T94a