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Air Conditioning — Volkswagen Jetta TDI 2014 Wiring Diagram

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 4) for Volkswagen Jetta TDI 2014

List of elements for Automatic A/C Wiring Diagram (1 of 4) for Volkswagen Jetta TDI 2014:

13b
20b
49b
A/c compressor control module (hybrid) (electric air conditioner compressor)
Air quality sensor
Climatronic control module (center of dash)
Computer data lines system
Defroster door motor/ defroster door motor position sensor (upper left end of hvac unit)
Evaporator temperature sensor (lower right center of dash)
Fuse 10a
Fuse 40a
Fuse 5a
Fuse panel c (left side of dash)
G43 (behind right kick panel)
G655 (below left headlight assembly)
Hot at all times
Left footwell vent temperature sensor (above left footwell vent inlet)
Left temperature door motor/ left temperature door potentiometer/ actuator (lower left center of dash)
Nca
Right footwell vent temperature sensor (above right footwell vent inlet)
Seats system
T10a
T14hy
T16e
T16g
T20c

Automatic A/C Wiring Diagram (2 of 4) for Volkswagen Jetta TDI 2014

List of elements for Automatic A/C Wiring Diagram (2 of 4) for Volkswagen Jetta TDI 2014:

A/c compressor regulator valve (rear of a/c compressor)
Central air door motor/ central door motor position sensor (upper left front of hvac unit)
Fresh air blower
Fresh air blower control module (integral w/ fresh air blower)
Fresh air/recirculating air/back pressure door motor/ position sensor (behind glove box)
G602 (lower left kick panel)
G655 (below left headlight assembly)
Nca
Right temperature door motor/ right temperature door potentiometer/ actuator (lower right center of dash)
T10a
T4t

Automatic A/C Wiring Diagram (3 of 4) for Volkswagen Jetta TDI 2014

List of elements for Automatic A/C Wiring Diagram (3 of 4) for Volkswagen Jetta TDI 2014:

(not used)
(or 61)
(or 62)
27a
Coolant fan
Coolant fan 2/ right coolant fan (if equipped)
Coolant fan control module (lower left front of engine compt)
Engine controls system
Fuse 50a
Fuse 5a
Fuse panel b (left front of engine compt)
G12 (lower left side of engine compt)
G44 (lower left "a" pillar)
High pressure sensor (high side refrigerant line)
Hot at all times
Left vent temperature sensor (left end of dash)
Nca
Red
Right vent temperature sensor (right end of dash)
Sunlight photo sensor/ sunlight photo sensor 2 (center of dash)

Automatic A/C Wiring Diagram (4 of 4) for Volkswagen Jetta TDI 2014

List of elements for Automatic A/C Wiring Diagram (4 of 4) for Volkswagen Jetta TDI 2014:

(lower left corner of radiator) radiator outlet engine coolant temperature sensor
(lower left side of engine) (1.8l turbo & 2.0l turbo) after run coolant pump
1.4l turbo hybrid
1.4l turbo hybrid & 2.0l turbo diesel
1.8l turbo & 2.0l turbo
2.0l
2.0l turbo diesel
Computer data lines system
Engine control module (ecm) (front left engine compt)
Engine controls system
Engine coolant level sensor (coolant reservoir)
Engine coolant level/ temperature indicator lamp
Engine coolant temperature gauge
Engine coolant temperature sensor (rear of engine)
Except 1.4l turbo hybrid
Except 2.0l & 2.0l turbo diesel
G12 (lower left side of engine compt)
G605 (on steering column)
Instrument cluster
Instrument cluster control module
T105
T14
T60
T91
T94

Auxiliary Heater Wiring Diagram, Automatic A/C for Volkswagen Jetta TDI 2014

List of elements for Auxiliary Heater Wiring Diagram, Automatic A/C for Volkswagen Jetta TDI 2014:

20b
60b
Auxiliary engine coolant heating rf receiver (above left rear wheelwell)
Auxiliary heater antenna
Auxiliary heater control module
Climatronic control module (center of dash)
Combustion air blower
Computer data lines system
Fuel preheating element (gasoline)
Fuse 10a
Fuse 30a
Fuse panel c (left side of dash)
G13 (right side of engine compt)
G662 (left side of luggage compt)
G682 (right side of luggage compt)
Glow plug w/ flame monitoring
Heater coolant shut-off valve (if equipped)
Hot at all times
Immediate heating button
Metering pump
Nca
Overheat sensor
Recirculation pump
Red
Roof antenna
T20c
T2fm
T8c
Temperature sensor

Auxiliary Heater Wiring Diagram, Manual A/C for Volkswagen Jetta TDI 2014

List of elements for Auxiliary Heater Wiring Diagram, Manual A/C for Volkswagen Jetta TDI 2014:

15b
20b
28b
44b
60b
A/c control module
Auxiliary engine coolant heating rf receiver (above left rear wheelwell)
Auxiliary heater antenna
Auxiliary heater control module
Auxiliary heater operation relay (12-relay carrier)
Combustion air blower
Computer data lines system
Fresh air blower relay (12-relay carrier)
Fuel preheating element (gasoline)
Fuse 10a
Fuse 30a
Fuse 40a
Fuse panel c (left side of dash)
G13 (right side of engine compt)
G44 (lower left "a" pillar)
G662 (left side of luggage compt)
G682 (right side of luggage compt)
Glow plug w/ flame monitoring
Heater coolant shut-off valve (if equipped)
Hot at all times
Immediate heating button
Manual a/c circuit
Metering pump
Nca
Overheat sensor
Recirculation pump
Red
Roof antenna
T10a
T20c
T2fm
T8c
Temperature sensor

Heater Wiring Diagram for Volkswagen Jetta TDI 2014

List of elements for Heater Wiring Diagram for Volkswagen Jetta TDI 2014:

(not used)
13b
20b
33b
Auxiliary heater operation relay (on 12-relay carrier)
Defogger system
Fresh air & recirculation mode ind lamp
Fresh air blower
Fresh air blower series resistor (under right side of dash)
Fresh air blower switch
Fresh air control illumination bulb
Fresh/recirculated air door motor & recirculation door motor position sensor (recirculation door motor position sensor: hvac assembly)
Fuse 10a
Fuse 40a
Fuse 5a
Fuse panel c (left side of dash)
G43 (behind right kick panel)
G602 (lower left kick panel)
Heater control module
Heater/heat output switch
Hot at all times
Rear window defogger button
Rear window defogger ind light
T10a
T20c
T52a
T52b
T52c
T73b
Vehicle electrical system control module (below left side of dash)
W/ auxiliary coolant heater
W/ high equipment
W/ low equipment
W/ start/ stop system

Manual A/C Wiring Diagram (1 of 3) for Volkswagen Jetta TDI 2014

List of elements for Manual A/C Wiring Diagram (1 of 3) for Volkswagen Jetta TDI 2014:

(not used)
13b
20b
33b
A/c control module
A/c switch
Auxiliary heater operation relay (if equipped) (12-relay carrier)
Computer data lines system
Coolant fan
Coolant fan 2/ right coolant fan (if equipped)
Coolant fan control module (lower left front of engine compt)
Driver's heated seat adjuster
Fresh air & recirculation mode ind lamp
Fresh air blower motor (under right side of dash)
Fresh air blower relay (12-relay carrier)
Fresh air blower series resistor (under right side of dash)
Fresh air blower switch
Fresh air/ recirculating door switch
Front passenger's heated seat adjuster
Fuse 10a
Fuse 40a
Fuse 5a
Fuse panel c (left side of dash)
G12 (lower left side of engine compt)
G43 (behind right kick panel)
G44 (lower left "a" pillar)
G602 (lower left kick panel)
High pressure sensor (high side refrigerant line)
Hot at all times
Nca
Rear window defogger button
Rear window defogger ind lamp
Recirculation door motor (under right side of dash)
Red
Seats system
T10a
T16e
T20c
Temperature selector knob potentiometer
W/ auxiliary heater

Manual A/C Wiring Diagram (2 of 3) for Volkswagen Jetta TDI 2014

List of elements for Manual A/C Wiring Diagram (2 of 3) for Volkswagen Jetta TDI 2014:

(lower left side of engine) (1.8l turbo & 2.0l turbo) after-run coolant pump
(not used)
(or 61)
(or 62)
27a
Air distribution door motor/air distribution door motor position sensor
Engine controls system
Evaporator vent temperature sensor (under right side of dash)
Footwell vent temperature sensor (w/ climatic)
Fuse 15a
Fuse 50a
Fuse 5a
Fuse panel b (left front of engine compt)
G12 (lower left side of engine compt)
Hot at all times
Red
Temperature regulator door motor/left temperature door potentiometer/ actuator (temperature regulator door motor: left footwell vent)

Manual A/C Wiring Diagram (3 of 3) for Volkswagen Jetta TDI 2014

List of elements for Manual A/C Wiring Diagram (3 of 3) for Volkswagen Jetta TDI 2014:

1.8l turbo & 2.0l turbo
2.0l
2.0l turbo diesel
2.0l turbo diesel, 1.8l turbo & 2.0l turbo
A/c compressor regulator valve (rear of a/c compressor)
Center vent temperature sensor
Computer data lines system
Engine control module (front left engine compt)
Engine controls system
Engine coolant level sensor (in coolant reservoir)
Engine coolant level/ temperature indicator lamp
Engine coolant temperature gauge
Engine coolant temperature sensor (rear of engine)
G605 (on steering column)
G655 (below left headlight assembly)
Instrument cluster
Instrument cluster control module
Nca
Radiator outlet engine coolant temperature sensor (lower left corner of radiator)
T105
T14
T4a
T60
T91
T94

AIR CONDITIONING – Volkswagen Jetta TDI 2014 – SYSTEM WIRING DIAGRAMS