AIR CONDITIONING – Volkswagen Passat TDI SE 2012 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Volkswagen Passat TDI SE 2012

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Volkswagen Passat TDI SE 2012:

• 25b
• 32b
• Air quality sensor
• Climatronic control module
• Defroster door motor & position sensor (on defroster door motor)
• Fuse 20a
• Fuse 40a
• Fuse 75a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• Hot at all times
• Left footwell vent temperature sensor (above acceler- ator pedal)
• Left temperature door motor & potentiometer/ actuator (on left temperature door motor)
• Right footwell vent temperature sensor (under right side of dash)
• Seats system
• T16e
• T16g
• T20c

Automatic A/C Wiring Diagram (2 of 3) for Volkswagen Passat TDI SE 2012

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Volkswagen Passat TDI SE 2012:

• 12a
• 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
• Fresh air/recirculating air/ back pressure door motor & position sensor (on fresh air/recirculating air/back pressure door motor)
• Fuse 15a
• Fuse 30a
• Fuse panel b (in engine compt electronics box)
• G639 (below left kick panel)
• Hot w/ auxiliary engine coolant pump relay energized
• Nca
• Right temperature door motor & potentiometer/ actuator (on right temperature door motor)
• T10a
• T14
• T6t

Automatic A/C Wiring Diagram (3 of 3) for Volkswagen Passat TDI SE 2012

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Volkswagen Passat TDI SE 2012:

• (on coolant reservoir) engine coolant level sensor
• 2.0l
• 2.5l
• 27a
• 3.6l
• A/c compressor regulator valve (on a/c compressor)
• Cdvb & ckra
• Ckra
• Computer data lines system
• Coolant fan control module (rear of coolant fan assembly)
• Coolant recirculation pump (3.6l)
• Engine control module (left front of engine compt)
• Engine controls system
• Engine coolant level ind (except 3.6l)
• Engine coolant temperature (ect) sensor (on radiator) (integral with radiator hose)
• Engine coolant temperature (ect) sensor (on thermostat housing)
• Engine coolant temperature gauge
• Except 3.6l
• Fuse 50a
• Fuse panel b (in engine compt electronics box)
• G43 (below right kick panel)
• G640 (lower left side of engine compt)
• G655 (under left headlight assembly)
• High pressure sensor (on a/c high pressure line)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• 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)
• T10g
• T4t
• T4x
• T60
• T94