AIR CONDITIONING – Volkswagen Touareg 2009 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

3.6L

3.6L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (1 of 3) for Volkswagen Touareg 2009

List of elements for 3.6L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (1 of 3) for Volkswagen Touareg 2009:

• (behind left side of instrument cluster)
• 11a
• 23a
• A/c compressor regulator valve
• Center vent adjusting motor & position sensor (top left side of hvac unit)
• Climatronic control module
• E-box (left plenum chamber) (left rear of engine compt)
• Engine controls system
• Footwell flap motor & position sensor
• Fuse 10a
• Fuse b2 15a
• Fuse b6 15a
• Fuse c23 10a
• Fuse panel b
• Fuse panel c
• G32
• G33 (behind right end of dash)
• Hot at all times
• Recirculation flap motor & position sensor & fresh/recirculating air door motor
• Recirculation pump relay
• Red
• Residual heat relay
• Right temperature flap motor & potentiometer/ actuator (right side of hvac unit)
• Side vent motor & position sensor (top left side of hvac unit)
• T12cb
• T24ca
• W/ auxiliary heater
• W/o auxiliary heater

3.6L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (2 of 3) for Volkswagen Touareg 2009

List of elements for 3.6L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (2 of 3) for Volkswagen Touareg 2009:

• (bottom of hvac unit)
• (bottom of hvac unit) left footwell vent temperature sensor
• (info not available) headliner interior temperature sensor
• (left front of vehicle)
• (left side of evaporator) evaporator temperature sensor
• (left side of hvac unit) left front upper body outlet temperature sensor
• (right side of hvac unit) (bitron) front blower regulation motor
• (right side of hvac unit) right front upper body outlet temperature sensor
• (top right side of hvac unit) fresh air intake duct temperature sensor
• Defroster flap motor & position sensor (top left side of hvac unit)
• E-box (left plenum chamber) (left rear of engine compt)
• G645 (left side of of engine compt)
• Left temperature flap motor & potentiometer/ actuator
• Recirculation pump
• Right footwell vent temperature sensor
• Solar cell separation relay
• W/ auxiliary heater
• W/o auxiliary heater

3.6L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (3 of 3) for Volkswagen Touareg 2009

List of elements for 3.6L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (3 of 3) for Volkswagen Touareg 2009:

• (behind right end of dash)
• (bitron) front blower regulation sensor
• (in left instrument panel electronics box) right heated windshield relay
• (info not avail)
• (left front of engine compt)
• 10a
• 16a
• 51a
• 56a
• 87a
• Air quality sensor
• Auxiliary engine coolant (ec) pump relay
• Climatronic
• Computer data lines system
• Control
• Coolant fan control (fc) control module (front of engine compt)
• Coolant fan control (fc) control module 2 (front of engine compt)
• E-box (left plenum chamber) (left rear of engine compt)
• E-box, left plenum chamber (left rear of engine compt)
• Engine control module (in right plenum)
• Engine controls system
• Engine coolant temperature (ect) sensor (on radiator) (left side of radiator
• Engine coolant temperature (ect) sensor (right rear of engine)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse panel b
• G12
• G33
• G33 (behind right end of dash)
• G647 (left rear of engine compt)
• High pressure sensor
• Hot at all times
• Left heated windshield relay (in left instrument panel electronics box)
• Module
• Nca
• Sunlight photo sensor 2
• T24cc
• T2ca
• T4ca
• T60
• T94

3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (1 of 4) for Volkswagen Touareg 2009

List of elements for 3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (1 of 4) for Volkswagen Touareg 2009:

• (behind left side of instrument cluster)
• 11a
• 23a
• A/c compressor regulator valve
• Climatronic control module
• E-box (left plenum chamber) (left rear of engine compt)
• Engine controls system
• Fuse 10a
• Fuse 15a
• Fuse panel b
• Fuse panel c
• G32
• G33 (behind right end of dash)
• Hot at all times
• Left footwell flap motor & position sensor
• Left front defrost/ upper body shut-off flap motor position sensor & left side vent motor
• Left front upper body outlet position sensor & left center vent motor (left side of hvac unit)
• Recirculation flap motor position sensor & fresh/ recirculating air door motor
• Recirculation pump relay
• Red
• Residual heat relay
• Right temperature flap motor & potentiometer/ actuator (right side of hvac unit)
• T12cb
• T24ca
• W/ auxiliary heater
• W/o auxiliary heater

3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (2 of 4) for Volkswagen Touareg 2009

List of elements for 3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (2 of 4) for Volkswagen Touareg 2009:

• (bottom of hvac unit) left footwell vent temperature sensor
• (bottom of hvac unit) right footwell vent temperature sensor
• (info not available) headliner interior temperature sensor
• (left front of vehicle) recirculation pump
• (left side of evaporator) evaporator temperature sensor
• (left side of hvac unit) left front upper body outlet temperature sensor
• (right side of hvac unit) (bitron) front blower regulation motor
• (right side of hvac unit) right front upper body outlet temperature sensor
• (top left side of hvac unit)
• (top right side of hvac unit) fresh air intake duct temperature sensor
• Defroster flap motor & position sensor
• E-box (left plenum chamber) (left rear of engine compt)
• G640 (left side of engine compt)
• Left temperature flap actuator potentiometer/ left side vent motor
• Right footwell flap motor & position sensor
• Right front defrost/ upper body shut-off flap motor position sensor right side vent motor
• Right front upper body outlet position sensor & right center vent motor (right side of hvac unit)
• Solar cell separation relay
• W/ auxiliary heater
• W/o auxiliary heater

3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (3 of 4) for Volkswagen Touareg 2009

List of elements for 3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (3 of 4) for Volkswagen Touareg 2009:

• (behind right end of dash)
• (bitron) rear blower regulation motor
• (in left instrument panel electronics box) right heated windsheild relay
• (info not avail)
• (left front of engine compt)
• (near front blower motor) (bitron) front blower regulation sensor
• (not used)
• 10a
• 16a
• 51a
• 56a
• Air quality sensor
• Auxiliary engine coolant (ec) pump relay
• Climatronic
• Computer data lines system
• Control
• Coolant fan control (fc) control module (front of engine compt)
• Coolant fan control (fc) control module 2 (front of engine compt)
• E-box (left plenum chamber) (left rear of engine compt)
• E-box, (left plenum chamber) (left rear of engine compt)
• E-box, left plenum chamber (left rear of engine compt)
• Engine control module (ecm) (in right plenum)
• Engine controls system
• Engine coolant temperature (ect) sensor
• Engine coolant temperature (ect) sensor (on radiator)
• Fuse 15a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 60a
• Fuse panel b
• G12
• G33
• G33 (behind right end of dash)
• G647 (left rear of engine compt)
• High pressure sensor
• Hot at all times
• Left heated windshield relay (in left instrument panel electronics box)
• Module
• Nca
• Red
• Sunlight photo sensor 2
• T24cb
• T24cc
• T2ca
• T4cz
• T60
• T94

3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (4 of 4) for Volkswagen Touareg 2009

List of elements for 3.6L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (4 of 4) for Volkswagen Touareg 2009:

• (behind left rear quaterpanel) left rear vent temperature sensor
• (behind left rear quaterpanel) right rear vent temperature sensor
• (below rear of driver's seat)
• (below rear of driver's seat) left b-pillar/ footwell shut- off flap motor & position sensor
• (below rear of front passenger's seat) right b-pillar/footwell shut-off flap motor & position sensor
• (left side of luggage compt)
• 25a
• Computer data lines system
• Fuse 5a
• Fuse panel c
• G33 (behind right end of dash)
• G50
• Hot at all times
• Left rear air flap position sensor & motor
• Left rear temper- ature flap position sensor & motor (below rear of driver's seat)
• Left rear upper body vent position sensor & motor
• Rear a/c control head (climatronic)
• Rear blower regulation sensor
• Rear evaporator temperature sensor
• Right rear air flap position sensor & motor
• Right rear temperature flap position sensor & motor
• Right rear upper body vent position sensor & motor
• T16ca
• T16cb
• T20ca
• T2hl
• T4cz

4.2L

4.2L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (1 of 3) for Volkswagen Touareg 2009

List of elements for 4.2L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (1 of 3) for Volkswagen Touareg 2009:

• (behind left side of instrument cluster)
• 23a
• A/c compressor regulator valve
• Center vent adjusting motor & center vent position sensor (top left side of hvac unit)
• Climatronic control module
• E-box (left plenum chamber) (left rear of engine compt)
• Engine controls system
• Footwell flap motor & position sensor
• Fuse 10a
• Fuse 15a
• Fuse panel b
• Fuse panel c
• G32
• G33 (behind right end of dash)
• Hot at all times
• Recirculation flap motor & position sensor & fresh/recirculating air door motor
• Red
• Residual heat relay
• Right temperature flap motor & potentiometer/actuator
• Side vent motor & position sensor (top left side of hvac unit)
• T12cb
• T24ca

4.2L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (2 of 3) for Volkswagen Touareg 2009

List of elements for 4.2L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (2 of 3) for Volkswagen Touareg 2009:

• (bottom of hvac unit) left footwell vent temperature sensor
• (bottom of hvac unit) right footwell vent temperature sensor
• (in a/c high pressure line) refrigerant temperature sensor
• (info not available) headliner interior temperature sensor
• (left front of vehicle) recirculation pump
• (left side of evaporator) evaporator temperature sensor
• (left side of hvac unit) left front upper body outlet temperature sensor
• (right side of hvac unit) (bitron) front blower regulation motor
• (right side of hvac unit) right front upper body outlet temperature sensor
• (top right side of hvac unit) fresh air intake duct temperature sensor
• Defroster flap motor & position sensor (top left side of hvac unit)
• E-box (left plenum chamber) (left rear of engine compt)
• G640 (left side of engine compt)
• Left temperature flap motor & potentiometer/ actuator
• Solar cell separation relay

4.2L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (3 of 3) for Volkswagen Touareg 2009

List of elements for 4.2L, Automatic A/C Wiring Diagram, Dual A/C Wiring Diagram (3 of 3) for Volkswagen Touareg 2009:

• (behind right end of dash)
• (in left instrument panel electronics box) left heated windshield relay
• (info not avail)
• (left front of engine compt)
• (left front of engine compt) g12
• (left rear of engine compt)
• (near front blower motor) (bitron) front blower regulation sensor
• 12a
• 51a
• 56a
• Air quality sensor
• Climatronic
• Computer data lines system
• Control
• Coolant circulation pump relay
• Coolant fan control (fc) control module (front of engine compt)
• Coolant fan control (fc) control module 2 (front of engine compt)
• E-box (left plenum chamber) (left rear of engine compt)
• E-box, left plenum chamber (left rear of engine compt)
• Engine control module (ecm) (in right plenum)
• Engine controls system
• Engine coolant temperature (ect) sensor
• Engine coolant temperature (ect) sensor (on radiator) (left side of radiator)
• Fuse 20a
• Fuse 60a
• Fuse b51 5a
• Fuse b56 40a
• Fuse panel b
• G12
• G33
• G33 (behind right end of dash)
• G647
• High pressure sensor
• Hot at all times
• Module
• Nca
• Red
• Right heated windshield relay (in left instrument panel electronics box)
• Sunlight photo sensor 2
• T24cc
• T2ca
• T4cz
• T60
• T94

4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (1 of 4) for Volkswagen Touareg 2009

List of elements for 4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (1 of 4) for Volkswagen Touareg 2009:

• (behind left side of instrument cluster)
• 23a
• A/c compressor regulator valve
• Climatronic control module
• E-box (left plenum chamber) (left rear of engine compt)
• Engine controls system
• Fuse b6 15a
• Fuse c23 10a
• Fuse panel b
• Fuse panel c
• G32
• G33 (behind right end of dash)
• Hot at all times
• Left footwell flap motor & position sensor
• Left front defrost/ upper body shut-off flap motor position sensor & left side vent motor
• Left front upper body outlet position sensor & left center vent motor (left side of hvac unit)
• Recirculation flap motor position sensor & fresh/ recirculation air door motor
• Red
• Residual heat relay
• Right temperature flap motor & actuator/potentiometer (right side of hvac unit)
• T12cb
• T24ca

4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (2 of 4) for Volkswagen Touareg 2009

List of elements for 4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (2 of 4) for Volkswagen Touareg 2009:

• (bottom of hvac unit) left footwell vent temperature sensor
• (bottom of hvac unit) right footwell vent temperature sensor
• (in a/c high pressure line) refrigerant temperature sensor
• (info not available) headliner interior temperature sensor
• (left front of vehicle) recirculation pump
• (left side of evaporator) evaporator temperature sensor
• (left side of hvac unit) left front upper body outlet temperature sensor
• (right side of hvac unit) (bitron) front blower regulation motor
• (right side of hvac unit) right front upper body outlet temperature sensor
• (top right side of hvac unit) fresh air intake duct temperature sensor
• Defroster flap motor & position sensor (top left side of hvac unit)
• E-box (left plenum chamber) (left rear of engine compt)
• G640 (left side of engine compt)
• Left temperature flap motor & potentiometer/ motor actuator
• Right footwell flap motor & position sensor
• Right front defrost/ upper body shut-off flap motor position sensor & right side vent motor
• Right front upper body outlet position sensor & vent motor (right side of hvac unit)
• Solar cell separation relay

4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (3 of 4) for Volkswagen Touareg 2009

List of elements for 4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (3 of 4) for Volkswagen Touareg 2009:

• (behind right end of dash)
• (bitron) rear blower regulation motor
• (in left instrument panel electronics box) right heated windshield relay
• (info not avail)
• (left front of engine compt)
• (near front blower motor) (bitron) front blower regulation sensor
• (not used)
• 12a
• 51a
• 56a
• Air quality sensor
• Climatronic
• Computer data lines system
• Control
• Coolant circulation pump relay
• Coolant fan control (fc) control module (front of engine compt)
• Coolant fan control (fc) control module 2 (front of engine compt)
• E-box (left plenum chamber) (left rear of engine compt)
• Engine control module (ecm) (in right plenum)
• Engine controls system
• Engine coolant temperature (ect) sensor (left side of radiator)
• Engine coolant temperature (ect) sensor (on radiator) (left side of radiator)
• Fuse 20a
• Fuse 60a
• Fuse b51 5a
• Fuse b56 40a
• Fuse panel b
• G12
• G33
• G33 (behind right end of dash)
• G647 (left rear of engine compt)
• High pressure sensor
• Hot at all times
• Left heated windshield relay (in left instrument panel electronics box)
• Module
• Nca
• Red
• Sunlight photo sensor 2
• T24cb
• T24cc
• T2ca
• T4cz
• T60
• T94

4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (4 of 4) for Volkswagen Touareg 2009

List of elements for 4.2L, Automatic A/C Wiring Diagram, Four Zone A/C Wiring Diagram (4 of 4) for Volkswagen Touareg 2009:

• (behind left rear quaterpanel) left rear vent temperature sensor
• (behind left rear quaterpanel) right rear vent temperature sensor
• (below rear of driver's seat) left b-pillar/footwell shut-off flap motor & position sensor
• (below rear of front passenger's seat) right b-pillar/footwell shut-off flap motor & position sensor
• 25a
• Computer data lines system
• Fuse c25 5a
• Fuse panel c
• G33 (behind right end of dash)
• G50 (left side of luggage compt)
• Hot at all times
• Left rear air flap position sensor & motor
• Left rear temperature flap position sensor & motor (below rear of driver's seat)
• Left rear upper body vent position sensor & motor (below rear of driver's seat)
• Rear a/c control head (climatronic)
• Rear blower regulation sensor
• Rear evaporator temperature sensor
• Right rear air flap position sensor & motor
• Right rear temperature flap position sensor & motor
• Right rear upper body vent position sensor & motor
• T16ca
• T16cb
• T20ca
• T2hl
• T4l