AIR CONDITIONING – Audi A6 Avant Quattro 2009 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 4) for Audi A6 Avant Quattro 2009

List of elements for Automatic A/C Wiring Diagram (1 of 4) for Audi A6 Avant Quattro 2009:

• (in center plenum) heat regulating valve & coolant pump
• (right side of hvac assembly) air quality sensor
• A/c compressor regulator valve
• A/c pressure/ temperature sensor
• Center vent motor & position sensor (integral to center vent adjustment motor)
• Climatronic control module
• Computer data lines system
• Front cold air flap motor & position sensor (integral to front cold air flap motor)
• G44 (behind left kick panel)
• G607 (in left plenum chamber)
• G645 (left side of firewall)
• Indirect ventilation flap motor & position sensor (left side of hvac assembly)
• Left footwell flap motor & position sensor (integral to left footwell flap motor)
• Right footwell flap motor & position sensor (integral to right footwell flap motor)
• Right front upper body outlet position sensor (integral to right front upper body outlet motor)
• Seats system (heated seats circuit)
• T16d
• T20f

Automatic A/C Wiring Diagram (2 of 4) for Audi A6 Avant Quattro 2009

List of elements for Automatic A/C Wiring Diagram (2 of 4) for Audi A6 Avant Quattro 2009:

• (behind left kick panel) g44
• 41a
• Defroster flap motor & position sensor (integral to defroster flap motor)
• Evaporator vent temperature sensor (right side of hvac assembly)
• Fresh air blower
• Fresh air blower control module
• Fuse 10a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel b
• Fuse panel c
• G607 (in left plenum chamber)
• Hot at all times
• Left front upper body outlet position sensor (integral to left front upper body outlet motor)
• Left vent temperature sensor (upper left side of hvac assembly)
• Nca
• Rear footwell vent motor & position sensor (lower right side of hvac assembly)
• Red
• Right front seat temperature sensor (w/ heated seats)
• Right vent temperature sensor (right side of hvac assembly)
• Solar cells
• Solar operation control module
• Sunroof frame sliding contacts
• W/ heated seats

Automatic A/C Wiring Diagram (3 of 4) for Audi A6 Avant Quattro 2009

List of elements for Automatic A/C Wiring Diagram (3 of 4) for Audi A6 Avant Quattro 2009:

• (behind center of dash) g45
• Back pressure flap motor & position sensor
• Center air outlet sensor
• Climatronic control module
• Fresh air intake duct temperature sensor
• G45 (behind center of dash)
• Interior lights system
• Left front seat temperature sensor (w/ heated seats)
• Nca
• Rear window shade switch
• Recirculation flap motor & position sensor
• Red
• Sunlight photo sensor
• T12a
• T16e

Automatic A/C Wiring Diagram (4 of 4) for Audi A6 Avant Quattro 2009

List of elements for Automatic A/C Wiring Diagram (4 of 4) for Audi A6 Avant Quattro 2009:

• (5.2l: rear of engine) (4.2l: in coolant pipe at rear of engine compt) engine coolant temperature (ect) sensor
• (in right plenum chamber e-box) suppressor
• 3.0l & 3.2l (cala)
• 3.2l
• 3.2l & 3.0l
• 3.2l (bkh)
• 3.2l (bkh), 4.2l & 5.2l
• 3.2l, 3.0l & 4.2l
• 4.2l
• 4.2l & 5.2l
• 5.2l
• After-run coolant pump
• Auxiliary engine coolant (ec) pump relay (3.2l, 5.2l & 3.0l) coolant circulation pump relay (4.2l)
• Coolant fan (3.0l, 3.2l (cala), 4.2l & 5.2l) (behind right side of radiator)
• Coolant fan 2 (4.2l & 5.2l) (behind left side of radiator)
• Coolant fan control module (3.0l, 3.2l (cala), 4.2l, 5.2l & 3.2l (bkh) w/ coolant fan electronics) (on coolant fan)
• Coolant fan control module (3.2l (bkh) w/ coolant fan electronics) (on coolant fan)
• Coolant fan control module 2 (4.2l & 5.2l) (on coolant fan 2)
• Engine control module (ecm) (3.2l & 3.0l)
• Engine control module (ecm) (4.2l & 5.2l) (4.2l: in right plenum chamber) (5.2l: right rear of engine compt, in plenum)
• Engine controls system
• Engine coolant temperature (ect) sensor (3.2l: front of engine)
• Fuse 10a
• Fuse 5a
• Fuse 60a
• Fuse 60a 40a
• Fuse panel sa
• G601 (3.0l)
• G614 (right side of engine compt, on chassis)
• G645 (except 3.0l) (left side of firewall)
• G646 (right side of firewall)
• Hot at all times
• Main fuse panel (e-box) (in right plenum chamber e-box)
• Nca
• Power distribution system
• Red
• Relay holder (e-box) (in left plenum chamber e-box)
• T60
• T60a
• T94
• T94a