AIR CONDITIONING – Volkswagen CC VR6 4Motion 2009 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Volkswagen CC VR6 4Motion 2009

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Volkswagen CC VR6 4Motion 2009:

• 21a
• 37a
• 38a
• Climatronic control module (integral to climatronic control head)
• Computer data lines system
• Defroster flap motor & position sensor (top left side of hvac unit)
• Driver's heated seat adjuster
• Front passenger's heated seat adjuster
• Fuse 10a
• Fuse 40a
• Fuse panel c
• G687 (on center tunnel)
• Heated rear window button
• Hot at all times
• Hot w/ load reduction relay energized
• Left footwell vent temperature sensor (left side of hvac unit)
• Left temperature flap potentiometer/ actuator & motor
• Right footwell vent temperature sensor (front center of hvac unit)
• Seats system
• T16h
• T16i
• T20c

Automatic A/C Wiring Diagram (2 of 3) for Volkswagen CC VR6 4Motion 2009

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Volkswagen CC VR6 4Motion 2009:

• 2.0l
• 3.6l
• After-run coolant pump (3.6l)
• Coolant circulation pump relay (3.6l)
• Engine controls system
• Evaporator vent temperature sensor (front center of hvac unit)
• Fresh air blower (under right side of hvac unit)
• Fresh air blower control module (on fresh air blower motor)
• Fresh air, recirculating air mode, back pressure flap motor position sensor
• Front air distribution flap motor & position sensor (top left side of hvac unit)
• Fuse 10a
• Fuse 5a
• Fuse panel b
• G638 (on right "a" pillar)
• G673 (on left long member)
• Hot at all times
• Nca
• Right temperature flap motor & potentiometer/ actuator (front center of hvac unit)
• T26a
• T2gc
• T40
• T6be

Automatic A/C Wiring Diagram (3 of 3) for Volkswagen CC VR6 4Motion 2009

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Volkswagen CC VR6 4Motion 2009:

• (or red)
• 2.0l
• 3.6l
• A/c compressor regulator valve (on a/c compressor)
• After-run coolant pump
• Computer data lines system
• Coolant circulation pump relay (2.0l)
• Coolant fan
• Coolant fan 2 (behind right side of radiator)
• Coolant fan control (fc) module (on coolant fan motor)
• Engine control module (ecm) (in center of plenum)
• Engine coolant level (ecl) sensor
• Engine coolant temperature (ect) gauge
• Engine coolant temperature (ect) sensor
• Engine coolant temperature (ect) sensor (on radiator hose) (integral with upper radiator hose)
• Fuse 50a
• Fuse panel a
• G647 (on firewall)
• G671 (on left long member)
• G673 (on left long member)
• G685 (on right front long member)
• High pressure sensor (right front of engine compt)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Left vent temperature sensor (near left vent)
• Nca
• Red
• Right vent temperature sensor (near right vent)
• Sunlight photo sensor (under top center of dash)
• T2be
• T4i
• T60
• T94
• W/o emission standard eu5

Auxiliary Heater Wiring Diagram (1 of 2) for Volkswagen CC VR6 4Motion 2009

List of elements for Auxiliary Heater Wiring Diagram (1 of 2) for Volkswagen CC VR6 4Motion 2009:

• 37a
• 43a
• 45a
• Auxiliary heater control module (forward of right front wheelwell housing on auxiliary heater assembly)
• Box high
• Box low
• Combustion air blower
• Computer data lines system
• Engine coolant (ec) switch-off valve (heater)
• Fuse (2.0l) 20a
• Fuse 10a
• Fuse 20a
• Fuse panel b
• Fuse panel c
• G685 (on right front long member)
• Glow plug (w/ flame monitoring)
• Hot at all times
• Nca
• Overheat sensor
• Recirculation pump (on lower left side of engine)
• Red
• T26a
• T2cn
• T2k
• T3z
• T40
• T8ai
• T8e
• Temperature sensor
• W/ auxiliary battery
• W/ electronics
• W/o auxiliary battery

Auxiliary Heater Wiring Diagram (2 of 2) for Volkswagen CC VR6 4Motion 2009

List of elements for Auxiliary Heater Wiring Diagram (2 of 2) for Volkswagen CC VR6 4Motion 2009:

• 21a
• 38a
• A/c control module
• Antenna amplifier
• Auxiliary engine coolant heating rf receiver (if equipped)
• Auxiliary heater antenna
• Auxiliary heater operation relay
• Fresh air blower
• Fresh air blower relay
• Fresh air blower series resistor w/ fuse (near fresh air blower)
• Fresh air blower switch
• Fuse 10a
• Fuse 40a
• Fuse panel c
• G51 (right side of luggage compt)
• G638 (on right "a" pillar)
• G639 (on left "a" pillar)
• Hot w/ load reduction relay energized
• Metering pump
• Nca
• Rear window antenna 1
• T5r
• Vehicle electrical system control module (under driver's side relay carrier)
• W/ auxiliary battery
• W/o auxiliary battery

Manual A/C Wiring Diagram (1 of 2) for Volkswagen CC VR6 4Motion 2009

List of elements for Manual A/C Wiring Diagram (1 of 2) for Volkswagen CC VR6 4Motion 2009:

• (not used)
• 21a
• 37a
• 38a
• A/c compressor regulator valve (on a/c compressor)
• A/c control module
• A/c switch
• Air door motor
• Auxiliary heater operation relay (w/ water heater) (on relay carrier 1)
• Center outlet temperature sensor (near hvac center outlets)
• Computer data lines system
• Driver's heated seat adjuster
• Fresh air & recirculating air mode indicator
• Fresh air blower (under right side of dash)
• Fresh air blower relay
• Fresh air blower series resistor w/ fuse (near fresh air blower)
• Fresh air blower switch
• Fresh air/ recirculating flap switch
• Fresh/recirculating
• Front passenger's heated seat adjuster
• Fuse 10a
• Fuse 40a
• Fuse panel c
• G638 (on right "a" pillar)
• G673 (on left long member)
• G685 (on right front long member)
• G687 (on center console)
• Heated rear window button
• High pressure sensor (right front of engine compt)
• Hot at all times
• Rear window defogger indicator
• Seats system
• T16j
• T20b
• T5r
• Temperature selector knob potentiometer
• W/ water heater
• W/o water heater

Manual A/C Wiring Diagram (2 of 2) for Volkswagen CC VR6 4Motion 2009

List of elements for Manual A/C Wiring Diagram (2 of 2) for Volkswagen CC VR6 4Motion 2009:

• (integral with upper radiator hose) engine coolant temperature sensor (on radiator hose)
• After-run coolant pump
• Air distribution flap motor position sensor (on air distribution flap motor)
• All times
• Computer data lines system
• Coolant circulation pump relay
• Coolant fan
• Coolant fan 2 (behind right side of radiator)
• Coolant fan control (fc) module (on coolant fan motor)
• Engine control module (ecm) (in center of plenum)
• Engine controls system
• Engine coolant temperature (ect) sensor
• Evaporator vent temperature sensor (front center of hvac unit)
• Footwell outlet temperature sensor
• Fuse 10a
• Fuse 50a
• Fuse panel a
• Fuse panel b
• G647 (on firewall)
• G671 (on left long member)
• Hot at
• Hot at all times
• Red
• T2be
• T40
• T4i
• T60
• T94
• Temperature flap potentiometer/actuator & temperature regulator flap motor
• W/o emission standard eu5