AIR CONDITIONING

15a
38a
Air quality sensor
Climatronic control module (integral to climatronic control head)
Computer data lines system
Defroster door motor position sensor (top left side of hvac unit)
Fuse 10a
Fuse 40a
Fuse 5a
Fuse panel c (left end of dash)
G687 (on center tunnel)
Hot at all times
Hot w/ load reduction relay energized
Indirect ventilation door motor position sensor (if equipped) (top center of of hvac unit)
Left footwell vent temperature sensor (left side of hvac unit)
Left temperature door potentiometer/ actuator & motor
Right footwell vent temperature sensor (front center of hvac unit)
Seats system
T10f
T16h
T16i
T20c

(not used)
2.0l
3.6l
After-run coolant pump (3.6l) (lower left rear of engine)
Coolant circulation pump relay (3.6l)
Evaporator 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/back pressure door motor position sensor (on fresh air recirculating door motor)
Front air distribution door motor position sensor (on air distribution flap motor)
Fuse 10a
Fuse panel b (on engine compt electronics box)
G638 (right kick panel)
G673 (on left long member)
Hot at all times
Nca
Right temperature door motor & potentiometer/ actuator (front center of hvac unit)
T10f
T14a
T26a
T2gc
T40
T6be

(in expansion tank) engine coolant level (ecl) sensor
2.0l
3.6l
A/c compressor regulator valve (on a/c compressor)
After-run coolant pump (lower left rear of engine)
Computer data lines system
Coolant circulation pump relay (2.0l) (on relay carrier 1)
Coolant fan
Coolant fan 2 (behind right side of radiator)
Coolant fan control (fc) module (on radiator fan motor)
Engine control module (ecm) (in center of plenum)
Engine coolant temperature (ect) gauge
Engine coolant temperature (ect) sensor (in coolant pump housing)
Engine coolant temperature (ect) sensor (on radiator outlet) (lower left of radiator)
Fuse 50a
Fuse panel a (on engine compt electronics box)
G645 (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
T2ck
T4a
T4i
T60
T94

15a
3.6l
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
Fuse (2.0l) 20a
Fuse 20a
Fuse 5a
Fuse panel b (on engine compt electronics box)
Fuse panel c (left end of dash)
G685 (on right front long member)
Glow plug (w/ flame monitoring)
Heater coolant switch-off valve (3.6l)
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

After-run coolant pump (lower left rear of engine)
Air distribution door motor position sensor (on air distribution flap motor)
Computer data lines system
Coolant circulation pump relay (on relay carrier 1)
Coolant fan
Coolant fan 2 (behind right side of radiator)
Coolant fan control (fc) module (on radiator fan motor)
Engine control module (ecm) (in center of plenum)
Engine coolant temperature (ect) sensor (in coolant pump housing)
Engine coolant temperature (ect) sensor (on radiator outlet) (lower left of radiator)
Evaporator temperature sensor (front center of hvac unit)
Footwell outlet temperature sensor (in left footwell vent)
Fuse 10a
Fuse 50a
Fuse 5a
Fuse panel a (on engine compt electronics box)
Fuse panel b (on engine compt electronics box)
G645 (on firewall)
G671 (on left long member)
Hot at all times
Nca
Red
T2be
T2ck
T4i
T60
T94
Temperature regulator door motor position sensor (on temperature regulator flap motor)

AIR CONDITIONING – Volkswagen CC Lux 2012 – SYSTEM WIRING DIAGRAMS