AIR CONDITIONING

(below right kick panel) g43
(right front on the intake air grille in the plenum chamber) air quality sensor
25a
26a
27a
Climatronic control module
Computer data lines system
Defroster door motor & position sensor (on defroster door motor)
Electronic steering column lock control module (on steering column)
Fuse 10a
Fuse 15a
Fuse 40a
Fuse 5a
Fuse 75a
Fuse panel b (in engine compt electronics box)
Fuse panel c (at left end of dash)
G43 (below right kick panel)
G605 (upper steering column)
Heating, ventilation & air conditioning relay via remote start (on lower relay carrier on vehicle electrical system control module)
Hot at all times
Left footwell vent temperature sensor (above acceler- ator pedal)
Left temperature door motor & potentiometer/ actuator (on left temperature door motor)
Recirculation pump relay
Red
Right footwell vent temperature sensor (under right side of dash)
Seats system
Steering column electronics control module (on steering column)
T16e
T16g
T20c
T52b
T52c
Vehicle electrical system control module (behind left side of dash)
W/ keyless system
W/o keyless system

(3.6l) (2.0l turbo diesel) (2.5l)
12a
5a 7.5a 15a
Evaporator temperature sensor (bottom of evaporator assembly)
Fresh air blower control module (on fresh air blower motor)
Fresh air blower motor
Fresh air distribution door motor & position sensor (on front air distribution door motor)
Fresh air/recirculating air/ back pressure door motor & position sensor (on fresh air/recirculating air/back pressure door motor)
Fuse
Fuse 10a
Fuse 15a
Fuse panel b (in engine compt electronics box)
G639 (below left kick panel)
High heat output relay
Hot at all times
Low heat output relay
Nca
Red
Right temperature door motor & potentiometer/ actuator (on right temperature door motor)
T10a
T14
T6t

(on coolant reservoir) engine coolant level sensor
1.8l turbo
1.8l turbo except 1.8l turbo
2.0l turbo diesel
2.0l turbo diesel & 1.8l turbo
2.5l
21a
22a
27a
3.6l
32a
A/c compressor regulator valve (on a/c compressor)
Auxiliary heater heating element (2.0l turbo diesel)
Computer data lines system
Coolant fan control module (except 1.8l turbo) (rear of coolant fan assembly)
Coolant recirculation pump (3.6l)
Engine control module (left front of engine compt)
Engine controls system
Engine coolant level/ temperature lamp ind (except 3.6l)
Engine coolant temperature (ect) sensor (on radiator) (integral w/ radiator hose)
Engine coolant temperature (ect) sensor (on thermostat housing)
Engine coolant temperature gauge
Except 2.5l
Except 3.6l
Fuse 40a
Fuse 50a
Fuse panel b (in engine compt electronics box)
G43 (below right kick panel)
G44
G640 (lower left side of engine compt)
G655 (under left headlight assembly)
High pressure sensor (near a/c condenser)
Hot at all times
Instrument cluster
Instrument cluster control module
Instrument cluster system
Left vent temperature sensor (at left vent)
Nca
Red
Right coolant fan (behind right side of radiator)
Right vent temperature sensor (at right vent)
Sunlight photo sensor & sunlight photo sensor 2 (under top center of dash)
T105
T10g
T4t
T4x
T60
T91
T94

(below left kick panel) g639
(below right kick panel) g43
(near a/c
12a
25a
26a
27a
A/c control module
Air distribution door motor & position sensor (on front air distribution door motor)
Computer data lines system
Condenser)
Coolant recirculation pump (3.6l)
Electronic steering column lock control module (on steering column)
Evaporator temperature sensor (bottom of evaporator assembly)
Fresh air blower control module (on fresh air blower motor)
Fresh air blower motor
Fuse 15a
Fuse 40a
Fuse 5a
Fuse 7.5a
Fuse panel b (in engine compt electronics box)
Fuse panel c (at left end of dash)
G43 (below right kick panel)
G605 (upper steering column)
G640 (lower left side of engine compt)
Heating, ventilation & air conditioning relay via remote start (on lower relay carrier on vehicle electrical system control module)
High heat output relay
High pressure
Hot at all times
Low heat output relay
Recirculation door motor (right side of hvac plenum)
Red
Seats system
Sensor
Steering column electronics control module (on steering column)
T10a
T14
T16g
T20c
T52b
T52c
Temperature regulator door motor & position sensor (left side of hvac plenum)
Vehicle electrical system control module (behind left side of dash)
W/ keyless system
W/o keyless system

(2.0l turbo diesel)
(2.0l turbo diesel) auxiliary heater heating element
(2.5l)
(3.6l)
(integral w/ radiator hose) engine coolant temperature (ect) sensor (on radiator outlet)
(on thermostat housing) engine coolant temperature (ect) sensor
1.8l turbo
15a
2.0l turbo diesel
2.0l turbo diesel & 1.8l turbo
2.5l
21a
22a
27a
3.6l
32a
7.5a
A/c compressor regulator valve (on a/c compressor)
Computer data lines system
Coolant fan control module (except 1.8l turbo) (rear of coolant fan assembly)
Coolant m
Engine control module (left front of engine compt)
Engine controls system
Engine coolant level sensor (on coolant reservoir)
Engine coolant level/ temperature indicator lamp (except 3.6l)
Engine coolant temperature gauge
Except 1.8l turbo
Except 2.5l
Except 3.6l
Fan
Fuse
Fuse 10a
Fuse 40a
Fuse 50a
Fuse panel b (in engine compt electronics box)
G44
G605 (upper steering column)
G640 (lower left side of engine compt)
G655 (under left headlight assembly)
Hot at all times
Instrument cluster
Instrument cluster control module
Instrument cluster system
Nca
Recirculation pump relay
Red
Right coolant fan (behind right side of radiator)
T10g
T4t
T4x
T60
T91
T94

AIR CONDITIONING – Volkswagen Passat SE 2014 – SYSTEM WIRING DIAGRAMS