All Wiring Diagrams for Volkswagen Passat S 2012 model

AIR CONDITIONING

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

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

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

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Volkswagen Passat S 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

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Volkswagen Passat S 2012

List of elements for Anti-lock Brakes Wiring Diagram for Volkswagen Passat S 2012:

• (if equipped) tire pressure monitoring display button
• (on master brake cylinder) brake lamp switch
• 30a
• 31a
• Abs control module (right rear of engine compt)
• Abs hydraulic pump
• Abs ind lamp
• Asr/esp ind lamp
• Brake fluid level warning switch (in brake fluid master cylinder fluid reservoir)
• Brake pressure sensor 1
• Brake system warning ind
• Computer data lines system
• Driving dynamics regulation high pressure sw vlv 1
• Driving dynamics regulation high pressure sw vlv 2
• Esp sensor unit
• Fuse 30a
• 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)
• G638 (below right kick panel)
• G655 (under left headlight assembly)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Interior lights system
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (on left front wheel bearing housing)
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (on left rear wheel bearing assembly)
• Nca
• Parking brake indicator lamp switch (base of parking brake lever assembly)
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (on right front wheel bearing housing)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (on right rear wheel bearing assembly)
• Steering angle sensor
• Steering column electronic systems control module (on steering column)
• T16l
• Tpm display ind lamp
• Transverse acceleration sensor/ rotation rate sensor
• Warning buzzer

ANTI-THEFT

Access/Start Wiring Diagram for Volkswagen Passat S 2012

List of elements for Access/Start Wiring Diagram for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (below right kick panel)
• (upper steering column) g605
• 12b
• 15b
• Access/start authorization control module (under left side of dash)
• Antenna
• Anti-theft immobilizer reading coil
• Computer data lines system
• Computer data lines system g43
• Driver exterior door handle touch sensor & access/start authorization antenna (in driver exterior door handle)
• Electronic steering column lock control module (on steering column)
• Front passenger exterior door handle touch sensor & access/start authorization antenna (in front passenger exterior door handle)
• Fuse 10a
• Fuse 5a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G605 (upper steering column)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Luggage compartment access/start authorization antenna (center front of luggage compt)
• Multi-function indicator
• Rear bumper access/start authorization antenna (behind center of rear bumper)
• Red
• Selector lever sensor system control module (a/t) (in selector shift mechanism)
• Start system button
• Starter relay 1 (on lower relay carrier on vehicle electrical system control module)
• Steering column lock actuator
• T28
• T28a
• T4ka
• T4kc
• T4kd
• T52c
• Vehicle interior access/start authorization antenna 1 (under front of center console)
• Vehicle interior access/start authorization antenna 2 (center of rear seats)

Forced Entry Wiring Diagram (1 of 3) for Volkswagen Passat S 2012

List of elements for Forced Entry Wiring Diagram (1 of 3) for Volkswagen Passat S 2012:

• 19a
• 22b
• 31b
• Child safety lock activated ind lamp
• Child safety lock button
• Computer data lines system
• Driver door power window control head
• Driver interior locking button
• Driver interior locking indicator lamp
• Driver's door central locking system motor
• Driver's door contact switch
• Driver's door lock unit
• Driver's side door control module (in driver's door)
• Front passen- ger's door central locking m
• Front passenger's door contact switch
• Front passenger's door control module (in front passenger's door)
• Front passenger's door lock unit
• Front passenger's interior locking button
• Fuse 30a
• Fuse 5a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• Hot at all times
• Interior lights system
• Nca
• Push button illum- ination lamp
• Push button illumination lamp
• Rear lid remote release button
• System motor
• T20a
• T20b
• T28
• T28a
• T32a
• T32b

Forced Entry Wiring Diagram (2 of 3) for Volkswagen Passat S 2012

List of elements for Forced Entry Wiring Diagram (2 of 3) for Volkswagen Passat S 2012:

• (below left kick panel) g639
• (left side of trunk) g50
• (not used)
• Computer data lines system
• Fuel filler door unlock motor (right front of luggage compt)
• G43 (below right kick panel)
• G50 (left side of trunk)
• G639 (below left kick panel)
• Horns system
• If equipped
• Interior lights system
• Left rear interior locking button
• Left rear interior locking ind lamp
• Luggage compartment lamp switch
• Push button illumination lamp
• Rear lid handle release button
• Rear lid lock unit (bottom center of rear lid door)
• Rear lid opening motor
• Red
• Right rear central locking lock motor
• Right rear door contact switch
• Right rear door lock unit
• Right rear interior locking button
• Right rear interior locking ind lamp
• T28b
• T28c
• T52a
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

Forced Entry Wiring Diagram (3 of 3) for Volkswagen Passat S 2012

List of elements for Forced Entry Wiring Diagram (3 of 3) for Volkswagen Passat S 2012:

• (in plenum chamber) alarm horn
• (integral to hood lock assembly) engine hood contact switch
• (not used)
• 26b
• Anti-theft immobilizer control module
• Anti-theft immobilizer reading coil
• Anti-theft immobilizer system ind lamp
• Computer data lines system
• Door ajar ind lamp
• Fuse 15a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• G655 (under left headlight assembly)
• Hood open ind lamp
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Left rear central locking lock motor
• Left rear door contact switch
• Left rear door lock unit
• Nca
• Rear lid remote lock key switch
• Red
• T28b

BODY CONTROL MODULES

Steering Column Electronic Systems Control Module Wiring Diagram for Volkswagen Passat S 2012

List of elements for Steering Column Electronic Systems Control Module Wiring Diagram for Volkswagen Passat S 2012:

• 17b
• 86s
• Air bag spiral spring/return spring (w/ slip ring)
• Computer data lines system
• Cruise control switch/ cruise control set button
• Cruise control system
• Engine controls system
• Fuse 10a
• Fuse panel c (at left end of dash)
• G605 (upper steering column)
• Headlamp dimmer/ flasher switch
• Horns system
• Hot at all times
• Ignition/starter switch
• Multi-function steering wheel control module
• Nca
• Red
• Seats system
• Steering angle sensor (w/ electro-mechanical steering: installed in steering gear) (w/o electro-mechanical steering: (top of steering column)
• Steering column electronic systems control module (on steering column)
• T12k
• T16l
• T4k
• T52b
• T52c
• Transmissions system
• Turn signal switch
• Turn signal switch/ headlamp dimmer/ flasher switch
• Vehicle electrical system control module (behind left side of dash)
• W/ access/start authorization system
• W/o access/start authorization system
• Windshield wiper intermittent mode switch
• Windshield wiper intermittent regulator
• Windshield wiper switch
• Windshield wiper/washer switch

Vehicle Electrical System Control Module Wiring Diagram (1 of 2) for Volkswagen Passat S 2012

List of elements for Vehicle Electrical System Control Module Wiring Diagram (1 of 2) for Volkswagen Passat S 2012:

• (below right kick panel) g43
• 19a
• 28a
• 29a
• 3.6l
• Door locks system
• Engine controls system
• Except 3.6l
• Exterior lights system
• Fuse 40a
• Fuse 5a
• Fuse panel b (in engine compt electronics box)
• Fuse panel f (left side of trunk)
• Headlights & exterior lights systems
• Headlights system
• Hot at all times
• Interior lights system
• Power distribution system
• Red
• Seats system
• Starting/charging system
• T2ao
• T52a
• T52b
• Vehicle electrical system control module (behind left side of dash)
• Wiper/washer system

Vehicle Electrical System Control Module Wiring Diagram (2 of 2) for Volkswagen Passat S 2012

List of elements for Vehicle Electrical System Control Module Wiring Diagram (2 of 2) for Volkswagen Passat S 2012:

• 29a
• 30b
• Anti-theft system
• Computer data lines system
• Defogger system
• Door locks system
• Engine controls & exterior lights systems
• Engine controls system
• Exterior lights system
• Fuse 20a
• Fuse panel c (at left end of dash)
• G605 (upper steering column)
• Headlights system
• Horns system
• Hot at all times
• Interior lights system
• Power distribution system
• Starting/charging system
• Steering column electronics control module circuit
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)
• Wiper/washer system

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Volkswagen Passat S 2012

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (below left kick panel) g639
• 16b
• Access/start authorization control module (under left side of dash)
• Analog clock
• Climatronic control module
• Data bus on board diagnostic interface (under left side of dash)
• Data link connector
• Driver door control module (in driver's door)
• Driver seat adjustment control module (under driver's seat)
• Electronic steering column lock control module (on steering column)
• Front passenger door control module (in front passenger's door)
• Fuse 5a
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Power sunroof control module (center front of roof)
• Rain/light recognition sensor
• Steering column electronics control module (on steering column)
• T10c
• T16l
• T20a
• T20b
• T20c
• T28
• T28a
• T32bv
• T52b
• T52c

Computer Data Lines Wiring Diagram (2 of 2) for Volkswagen Passat S 2012

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Volkswagen Passat S 2012:

• 12b
• Abs control module (right rear of engine compt)
• Air bag control module (under front of center console)
• Amplifier (under driver's seat)
• Compass magnetic field sensor (center of luggage compt lid)
• Dsg transmission mechatronic
• Engine control module (left front of engine compt)
• External multimedia device interface
• Fuse 10a
• Fuse panel c (at left end of dash)
• Hot at all times
• Nca
• Power steering control module (integral w/ steering gear assembly)
• Radio/navigation display unit control module
• Selector lever sensor system control module (w/ dsg transmission) (in selector shift mechanism)
• T10s
• T16d
• T20e
• T6z
• T94
• Telephone transceiver (under front passenger seat)
• Transmission control module (tcm) (left side of engine compt)

COOLING FAN

Cooling Fan Wiring Diagram for Volkswagen Passat S 2012

List of elements for Cooling Fan Wiring Diagram for Volkswagen Passat S 2012:

• 12a
• 2.0l
• 2.5l
• 27a
• 3.6l
• Auxiliary engine coolant pump relay
• Cdvb & ckra
• Ckra
• Computer data lines system
• Coolant fan control module (rear of coolant fan assembly)
• Coolant recirculation pump
• Engine control module (left front of engine compt)
• Engine coolant temperature (ect) sensor (on thermostat housing)
• Engine coolant temperature sensor (radiator) (integral w/ radiator hose)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 50a
• Fuse panel b (in engine compt electronics box)
• G640 (lower left side of engine compt)
• Hot at all times
• Nca
• Red
• Right coolant fan (behind right side of radiator)
• T10g
• T14
• T4x
• T60
• T94

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for Volkswagen Passat S 2012

List of elements for Cruise Control Wiring Diagram (1 of 2) for Volkswagen Passat S 2012:

• (left front of
• 2.0l turbo diesel
• 2.5l
• 3.6l
• Computer
• Computer data lines system
• Control
• Cruise control indicator lamp
• Cruise control switch & cruise control set-button
• Data lines
• Engine
• Engine compt)
• Engine speed (rpm) sensor (2.0l turbo diesel) (left rear of engine)
• Engine speed (rpm) sensor (2.5l) (bottom rear of engine)
• Engine speed (rpm) sensor (3.6l) (left rear of engine)
• Instrument cluster
• Instrument cluster control module
• Module (ecm)
• Nca
• Steering column electronic systems control module (on steering column)
• System
• T16i
• T60
• T94
• Throttle valve control module (on throttle body)

Cruise Control Wiring Diagram (2 of 2) for Volkswagen Passat S 2012

List of elements for Cruise Control Wiring Diagram (2 of 2) for Volkswagen Passat S 2012:

• (behind left side of dash)
• 14a
• 2.0l turbo diesel
• 2.5l
• 3.6l
• Accelerator pedal module
• Brake pedal switch/brake lamp switch (on master brake cylinder)
• Clutch position sensor (m/t) (on clutch slave cylinder)
• Computer
• Data lines
• Fuse 10a
• Fuse 5a
• Fuse panel b (in engine compt electronics box)
• G605 (upper steering column)
• Hot at all times
• System
• System control module
• T52c
• Vehicle electrical

DEFOGGERS

Defoggers Wiring Diagram for Volkswagen Passat S 2012

List of elements for Defoggers Wiring Diagram for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (on upper relay carrier on vehicle electrical system control module) rear window defogger relay
• A/c control module
• Computer data lines system
• Driver exterior rearview mirror
• Driver's side door control module (in driver's door)
• Exterior rearview mirror heating switch
• Fm frequency filter (in positive wire)
• Front passenger door control module (in front passenger's door)
• Front passenger exterior rearview mirror
• Fuse 30a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• G662 (left "c" pillar)
• Hot at all times
• Interior lights system
• Mirror heater
• Mirror heating
• Nca
• Rear window defogger
• Rear window defogger button
• Rear window defogger ind lamp
• Switch
• T16a
• T16b
• T20a
• T20b
• T20c
• T28
• T28a
• T32a

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Volkswagen Passat S 2012

List of elements for Electronic Power Steering Wiring Diagram for Volkswagen Passat S 2012:

• Computer data lines system
• Electro- mechanical power steering motor
• Fuse 7.5a
• Fuse 80a
• Fuse panel a (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G12 (lower left side of engine compt)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Power steering control module (integral w/ steering gear assembly)
• Power steering ind electro mechanical
• Red
• Steering torque sensor (integral w/ steering gear assembly)
• T2a
• T5g
• T6z

ENGINE PERFORMANCE

2.0L TURBO DIESEL

2.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 7) for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (1 of 7) for Volkswagen Passat S 2012:

• (on diesel particulate filter housing)
• (under left headlight assembly) g655
• (upper steering column) g605
• Engine control module (ecm) (left front of engine compt)
• Engine coolant temperature sensor on radiator outlet (integral w/ radiator hose)
• Exhaust gas temperature sensor 2
• Exhaust gas temperature sensor 3
• Exhaust gas temperature sensor 4
• G605 (upper steering column)
• Generator
• Nca
• Red
• Reducing agent injector (in exhaust, upstream of nox reduction catalytic converter)
• Starter
• Starting/ charging system
• Starting/charging system
• Steering column electronic system control module (w/ cruise control) (on steering column)
• T10g
• T16l
• T4t
• T94

2.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 7) for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (2 of 7) for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (on exhaust valve)
• (on intake air tube)
• (right rear of engine) oil pressure switch
• (upper steering column) g605
• Accelerator pedal module
• Adapter cable
• Automatic glow time control module (in engine compartment electronics box)
• Computer data lines system
• Exhaust door control unit
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G605 (upper steering column)
• G655 (under left headlight assembly)
• Heated oxygen sensor & oxygen sensor heater (in exhaust, upstream of catalytic converter)
• Mass air flow sensor
• Nca
• Nox sensor (in exhaust, downstream of exhaust valve)
• Nox sensor control module (near front of exhaust)
• Red
• Resistor
• T14
• T52b
• T52c

2.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 7) for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (3 of 7) for Volkswagen Passat S 2012:

• (on charge air cooler)
• (on clutch slave cylinder) (m/t) clutch position sensor
• (on coolant reservoir) engine coolant level sensor
• (upper steering column) g605
• Charge air pressure sensor/intake air temperature sensor & intake manifold sensor
• Computer data lines system
• Cylinder 1 combustion chamber pressure sensor & glow plug 1
• Cylinder 2 combustion chamber pressure sensor & glow plug 2
• Cylinder 3 combustion chamber pressure sensor & glow plug 3
• Cylinder 4 combustion chamber pressure sensor & glow plug 4
• Differential pressure sensor (mounted on diesel particulate filter housing)
• Electronic power control malfunction ind lamp
• Engine coolant level/ temperature indicator lamp
• Engine coolant temperature gauge
• Exhaust pressure sensor 1 (on diesel particulate filter housing)
• Fuel gauge
• G605 (upper steering column)
• Instrument cluster
• Instrument cluster control module
• Low fuel level ind lamp
• Malfunction ind lamp
• Oil pressure ind lamp
• Red
• T10g
• T14

2.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 7) for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (4 of 7) for Volkswagen Passat S 2012:

• (in engine compt electronics box) fuse panel b
• (left front of engine compartment)
• (not used)
• (on master brake cylinder)
• (right rear of engine compt)
• 14a
• 25a
• 26a
• Abs control module
• Brake light switch & brake pedal switch
• Cooling fans system
• Engine control module (ecm)
• Exterior lights system
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• G605 (upper steering column)
• High heat output relay (w/ auxiliary heater)
• Hot at all times
• Lines system computer data
• Low heat output relay (w/ auxiliary heater)
• Red
• Starting/charging system
• T14
• T94

2.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 7) for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (5 of 7) for Volkswagen Passat S 2012:

• (in engine compt electronics box) fuse panel b
• (integral to reducing agent delivery module) reducing agent heater control module
• (integral to reducing agent delivery module) reducing agent tank heater & temperature sensor
• (top of engine) fuel injector cylinders
• 13b
• 21a
• 22a
• 24b
• 32a
• Fuse 10a
• Fuse 20a (or 30a)
• Fuse 40a
• Fuse panel c (at left end of dash)
• G50 (left side of trunk)
• Hot at all times
• Nca
• Positive crankcase ventilation heating element (on vent hose assembly)
• Red
• Reducing agent reservoir processing unit
• Reducing agent reservoir sensor (integral to reducing agent delivery module)
• Reducing agent reversing valve (integral to reducing agent delivery module)
• T14
• T14a
• T3ah
• T4as
• T5h
• T8l
• Wastegate bypass regulator valve (under intake manifold)

2.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 7) for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (6 of 7) for Volkswagen Passat S 2012:

• (in fuel delivery unit) fuel level sensor/transfer fuel pump
• (integral to reducing agent delivery module) reducing agent line heater
• (integral to reducing agent delivery module) reducing agent pump heater
• (left rear of engine)
• (on egr cooler/ in egr valve 2)
• (on upper relay carrier on vehicle electrical syste control module) fuel pump relay
• Auxiliary heater heating element
• Egr valve 1/egr motor & egr potentiometer (on intake manifold/ in egr valve 1)
• Egr valve 2/egr motor 2 & exhaust gas recirculation position sensor 2
• Engine speed sensor
• Fuel pressure sensor (end of fuel rail)
• G44
• G50 (left side of trunk)
• G51 (right side of trunk)
• Red
• T8l
• Throttle valve control module (on throttle body)

2.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 7) for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Engine Performance Wiring Diagram (7 of 7) for Volkswagen Passat S 2012:

• (in exhaust, upstream of catalytic converter) egr temperature sensor
• (integral to reducing agent delivery module) reducing agent metering system pressure sensor
• (on high pressure pump) fuel temperature sensor
• (on thermostat housing) engine coolant temperature sensor
• (on turbocharger) exhaust gas temperature sensor 1
• Camshaft position sensor (on front of cylinder head)
• Charge air cooling pump (rear of engine)
• Charge pressure actuator position sensor (on turbocharger)
• Engine control module (ecm) (left front of engine compt)
• Fuel metering valve (on high pressure pump)
• Fuel pressure regulator valve (end of fuel rail)
• G640 (lower left side of engine compt)
• Nca
• Red
• T14
• T60
• T8l

2.5L

2.5L, Engine Performance Wiring Diagram (1 of 5) for Volkswagen Passat S 2012

List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 5) for Volkswagen Passat S 2012:

• (not used)
• (under left headlight assembly) g655
• 14a
• 21a
• 25a
• Abs control module (right rear of engine compt)
• Brake light switch/ brake pedal switch (on master brake cylinder)
• Clutch position sensor (m/t) (on clutch slave cylinder)
• Cooling fans system
• Engine control module (left front of engine compt)
• Engine coolant temperature sensor on radiator (integral w/ radiator hose)
• Fuse 10a
• Fuse 10a (or 15a)
• Fuse 15a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel b (in engine compartment electronics box)
• G605 (upper steering column)
• Hot at all times
• If equipped
• Leak detection pump (ldp) (in right rear wheelwell)
• Secondary air injection pump relay (if equipped)
• T94

2.5L, Engine Performance Wiring Diagram (2 of 5) for Volkswagen Passat S 2012

List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 5) for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (or red)
• 13b
• Accelerator pedal position sensor & sensor 2 (installed in accelerator pedal module)
• Computer data lines system
• Fuse 5a
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G605 (upper steering column)
• G640 (lower left side of engine compt)
• Heated oxygen sensor/ w/ oxygen sensor heater
• Hot at all times
• If equipped
• Nca
• Oxygen sensor after three way catalytic converter (if equipped)
• Oxygen sensor in bank 1 center three way catalytic converter (if equipped)
• Secondary air injection pump motor (if equipped) (lower left
• Side of engine)
• T52b
• T52c

2.5L, Engine Performance Wiring Diagram (3 of 5) for Volkswagen Passat S 2012

List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 5) for Volkswagen Passat S 2012:

• (coolant reservoir) engine coolant level sensor
• (in fuel delivery unit) transfer fuel pump/ fuel level sensor
• (on upper relay carrier on vehicle electrical system control module)
• (or red)
• (top of engine)
• 24b
• Fuel pump relay
• Fuse 15a
• Fuse panel c (left side of dash)
• G15
• G51 (right side of trunk)
• G605 (upper steering column)
• G640 (lower left side of engine compt)
• Hot at all times
• Ignition coil 1 w/ power output stage
• Ignition coil 2 w/ power output stage
• Ignition coil 3 w/ power output stage
• Ignition coil 4 w/ power output stage
• Ignition coil 5 w/ power output stage
• Nca
• Red
• Secondary air injection solenoid valve (right rear of engine)
• Starter
• T14
• To spark plug

2.5L, Engine Performance Wiring Diagram (4 of 5) for Volkswagen Passat S 2012

List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 5) for Volkswagen Passat S 2012:

• (left rear of engine) oil pressure switch
• (or red)
• (rear of cylinder head) camshaft adjustment valve 1
• (upper steering column) g605
• Computer data lines system
• Electronic power control malfunction ind lamp
• Engine control module (left front of engine compt)
• Engine coolant level/ temperature indicator lamp
• Engine coolant temperature gauge
• Engine coolant temperature sensor (on thermostat housing)
• Evap canister purge regulator valve 1
• Fuel gauge
• Instrument cluster
• Instrument cluster control module
• Low fuel level ind lamp
• Malfunction ind lamp
• Oil level ind lamp
• Oil pressure ind lamp
• Red
• Reduced oil pressure switch (left rear of engine)
• T14
• T60
• Throttle valve control module (on throttle body)

2.5L, Engine Performance Wiring Diagram (5 of 5) for Volkswagen Passat S 2012

List of elements for 2.5L, Engine Performance Wiring Diagram (5 of 5) for Volkswagen Passat S 2012:

• (lower left rear of engine) oil pressure regulation valve
• (or red)
• (top of engine) fuel injector cylinder 1
• (top of engine) fuel injector cylinder 2
• (top of engine) fuel injector cylinder 3
• (top of engine) fuel injector cylinder 4
• (top of engine) fuel injector cylinder 5
• Camshaft position sensor (left front of cylinder head)
• Computer data lines system
• Engine control module (ecm) (left front of engine compt)
• Engine speed sensor (bottom rear of engine)
• Knock sensor 1 (right side of engine)
• Knock sensor 2 (right side of engine)
• Manifold absolute pressure sensor & intake air temperature sensor (rear of intake manifold)
• Nca
• Red
• Secondary air injection sensor 1
• Starter relay 1
• Starting/charging system
• Steering column electronic systems control module (w/ cruise control) (on steering column) t16l
• T14
• T60
• T94

3.6L

3.6L, Engine Performance Wiring Diagram (1 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (1 of 8) for Volkswagen Passat S 2012:

• (integral w/ radiator hose) engine temperature sensor on radiator outlet
• (on master brake cylinder) brake lamp switch & brake pedal switch
• Cooling fans system
• Engine control module (ecm) (left front of engine compt)
• G605 (under steering column)
• G655 (under left headlight assembly)
• Starting/ charging system
• T14
• T94

3.6L, Engine Performance Wiring Diagram (2 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (2 of 8) for Volkswagen Passat S 2012:

• (on steering column) steering column electronic system control module
• (on upper relay carrier on vehicle electrical system control module)
• Accelerator pedal module
• Dsg transmission mechatronic (if equipped)
• G605 (upper steering column)
• Mass airflow sensor & intake air temperature sensor (intake air temperature sensor : on charge air cooler)
• Red
• Starter
• T16l

3.6L, Engine Performance Wiring Diagram (3 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (3 of 8) for Volkswagen Passat S 2012:

• (on coolant reservoir) engine coolant level sensor
• (on fuel delivery unit) fuel pump control module
• (on oil filter mount assembly) oil pressure switch
• (top right side of fuel tank) fuel delivery unit
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G51 (right side of trunk)
• G605 (upper steering column)
• G655 (under left headlight assembly)
• Heated oxygen sensor (integral w/ right exhaust manifold)
• Lines system computer data
• Nca
• Oil level thermal sensor (bottom of engine oil pan)
• Positive crankcase ventilation heating element (on vent hose assembly)
• Resistor
• T14
• T52b
• T52c
• T6z
• Vehicle electrical system control module (behind left side of dash)

3.6L, Engine Performance Wiring Diagram (4 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (4 of 8) for Volkswagen Passat S 2012:

• (or 20a)
• 24a
• Charge air pressure gauge
• Computer data lines system
• Electronic power control malfunction indicator lamp
• Engine control module (left front of engine compt)
• Fuel gauge
• Fuse 15a
• Fuse 30a
• Fuse panel c (at left end of dash)
• Generator w/ voltage regulator
• Heated oxygen sensor 2
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Lines system computer data
• Low fuel level ind lamp
• Malfunction indicator lamp
• Nca
• Oil level ind lamp
• Oil pressure ind lamp
• Resistor
• System starting/charging
• T4t
• T94

3.6L, Engine Performance Wiring Diagram (5 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (5 of 8) for Volkswagen Passat S 2012:

• (not used)
• 10a
• 11a
• 12a
• 14a
• Auxiliary engine coolant pump relay
• Fuse 10a
• Fuse 16a
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Fuse panel b (in engine compt electronics box)
• Hot at all times
• Leak detection pump (ldp) (in right rear wheelwell)
• Nca
• Oxygen sensor 1 after three way catalytic converter
• Oxygen sensor 2 after catalytic converter
• Red
• Relay

3.6L, Engine Performance Wiring Diagram (6 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (6 of 8) for Volkswagen Passat S 2012:

• (end of fuel rail) fuel pressure sensor
• (left front of cylinder head) camshaft position (cmp) sensor 2
• (on fuel rail cross-over tube) low fuel pressure sensor
• (on thermostat housing) engine coolant temperature (ect) sensor
• (right front of cylinder head) camshaft position (cmp) sensor
• Coolant recirculation pump
• G640 (lower left side of engine compt)
• T14
• Throttle valve control module (on throttle body)

3.6L, Engine Performance Wiring Diagram (7 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (7 of 8) for Volkswagen Passat S 2012:

• (front of cylinder head) camshaft adjustment valve 1
• (front of cylinder head) camshaft adjustment valve 1 (exhaust)
• (on left side of engine) evap canister purge regulator valve 1
• (rear of engine) fuel pressure regulator valve
• Engine speed sensor (left rear of engine)
• Knock sensor 1 (between cylinders 1 & 3)
• Knock sensor 2 (between cylinders 4 & 6)
• Nca
• Red
• T14

3.6L, Engine Performance Wiring Diagram (8 of 8) for Volkswagen Passat S 2012

List of elements for 3.6L, Engine Performance Wiring Diagram (8 of 8) for Volkswagen Passat S 2012:

• (top of engine)
• Engine control module (ecm) (left front of engine compt)
• Fuel injector 1 cylinder
• Fuel injector 2 cylinder
• Fuel injector 3 cylinder
• Fuel injector 4 cylinder
• Fuel injector 5 cylinder
• Fuel injector 6 cylinder
• G15
• G640 (lower left side of engine compartment)
• Ignition coils w/ power output stage (top of engine)
• Nca
• Red
• T14
• T60
• To spark plug

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Volkswagen Passat S 2012

List of elements for Backup Lamps Wiring Diagram for Volkswagen Passat S 2012:

• 25b
• 28b
• Automatic dimming interior rearview mirror
• Backup lamp switch
• Computer data lines system
• Dsg transmission mechatronic (w/ direct shift)
• Fuse 20a
• Fuse 30a
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G50 (left side of of trunk)
• G655 (under left headlight assembly)
• Hot at all times
• Left backup lamp
• Left tail lamp 2
• Multi-function transmission range (tr) switch (on top of transmission)
• Nca
• Right backup lamp
• Right tail lamp 2
• T20e
• T52a
• T52c
• Transmission control module (tcm) (w/o direct shift) (on left front wheelwell)
• Vehicle electrical system control module (behind left side of dash)

Exterior Lamps Wiring Diagram (1 of 2) for Volkswagen Passat S 2012

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Volkswagen Passat S 2012:

• (2.5l)
• (except 2.5l)
• 12b
• Backup lamps circuit
• Computer data lines system
• Emergency flasher button & indicator lamp
• Fuse 10a
• Fuse 5a 10a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G43 (behind right kick panel)
• G50 (left side of trunk)
• G655 (under left headlight assembly)
• Hot at all times
• Left backup lamp
• Left front head- lamp
• Left front side marker lamp
• Left front turn signal/ side marker lamp
• Left rear brake/ turn signal lamp
• Left rear side marker lamp
• Left tail lamp
• Left tail lamp 2
• License plate lamp
• Light switch
• T52a
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

Exterior Lamps Wiring Diagram (2 of 2) for Volkswagen Passat S 2012

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Volkswagen Passat S 2012:

• (on master brake cylinder) brake lamp switch
• (on steering column) steering column electronics control module
• 2.0l
• 2.5l
• 3.6l
• Abs control module (right rear of engine compt)
• Backup lamps circuit
• Computer data data lines system
• Computer data lines system
• Driver door control module (in driver's door)
• Driver exterior rearview mirror turn signal lamp
• Engine control module (left front of engine compt)
• Front passenger door control module (in front passenger's door)
• Front passenger exterior rearview mirror turn signal lamp
• G13 (right rear of engine compt)
• G50
• G50 (left side of trunk)
• G51 (right side of trunk)
• G605
• High-mounted brake lamp
• Instrument cluster
• Instrument cluster control module
• Left turn signal ind lamp
• Nca
• Right backup lamp
• Right front head- lamp
• Right front side marker lamp
• Right front turn signal/ side marker lamp
• Right rear brake/ turn signal lamp
• Right rear side marker lamp
• Right tail lamp
• Right tail lamp 2
• Right turn signal ind lamp
• T16a
• T16d
• T16l
• T20a
• T20b
• T94
• Turn signal switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Volkswagen Passat S 2012

List of elements for Ground Distribution Wiring Diagram (1 of 4) for Volkswagen Passat S 2012:

• (if equipped) tire pressure monitoring display button
• (w/ dsg transmission) selector lever sensor system control module
• (w/o memory) front passenger seat adjustment control head
• 12 v socket 2
• A/c control module
• Access/ start authorization control module
• Air quality sensor
• Backrest adjustment button
• Cigarette lighter
• Climatronic control module
• Data bus on board diagnostic interface
• Emergency flasher button & indicator lamp
• Front passenger backrest heating element
• Front passenger door control module
• Front passenger exterior door handle touch sensor & access/start system antenna
• Front passenger heated seat temperature sensor
• Front passenger seat lumber support adjustment switch
• G43 (below right kick panel)
• Glove compartment lamp
• High pressure sensor
• Instrument & illumination dimmer switch
• Left washer nozzle heater
• Light switch
• Nca
• Parking brake indicator lamp switch
• Passenger side rear control module
• Passenger side rear interior locking button
• Rear lid lid remote lock key switch
• Right front footwell illumination bulb
• Right lid remote lock key switch
• Right rear door ambient lighting bulb
• Right rear door lock unit
• Right rear door warning lamp
• Right washer nozzle heater
• Seat forward/ back/ height adjustment button
• T10i
• T10s
• T20b
• T20c
• T28a
• T28c
• T4ka
• T4kd
• T52a
• T6gb
• Tiptronic switch
• Vehicle electrical system control module

Ground Distribution Wiring Diagram (2 of 4) for Volkswagen Passat S 2012

List of elements for Ground Distribution Wiring Diagram (2 of 4) for Volkswagen Passat S 2012:

• (2.0l turbo diesel) automatic glow time control module
• (3.6l) ignition coil 6
• (3.6l) oil level thermal sensor
• (if equipped) external multimedia device interface
• (if equipped) external multimedia device interface shield
• 2.5l
• 3.6l
• A/c compressor regulator valve
• Abs control module
• Alarm horn
• Amplifier
• Auxiliary heater heating element
• Battery
• Brake fluid level warning switch
• Dsg transmission mechatronic
• Engine control module
• Engine hood control switch
• Except 2.5l
• Fresh air blower
• G1 (except 3.6l) (left rear of engine compt)
• G12 (lower left side of engine compt)
• G13 (right rear of engine compt)
• G15 (2.5l & 3.6l)
• G44
• G602 (below left kick panel)
• G610 (right front of center console)
• G624 (3.6l) (left side of trunk, near battery)
• G638 (below right kick panel)
• G652
• G655 (under left headlight assembly)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Left front fog lamp bulb
• Left front headlamp
• Low tone horn
• Multi-function transmission range switch
• Nca
• Power steering control module
• Radio/ navigation display unit control module
• Radio/ navigation display unit control module shield
• Right front fog lamp bulb
• Right front headlamp
• T10a
• T20e
• T2a
• T2n
• T4t
• T6z
• T94
• Telephone transceiver
• Transmission control module
• W/ power output stage

Ground Distribution Wiring Diagram (3 of 4) for Volkswagen Passat S 2012

List of elements for Ground Distribution Wiring Diagram (3 of 4) for Volkswagen Passat S 2012:

• (m/t) clutch position sensor
• (w/ memory) driver seat adjustment control module
• (w/ remote start) ventilation/ heating & air conditioning relay
• (w/o memory) driver seat adjustment control head
• 2.0l (turbo diesel) nox sensor control module
• Analog clock
• Automatic dimming interior rearview mirror
• Backrest adjustment button
• Brake lamp/ pedal switch
• Diagnostic connection
• Driver backrest heating element
• Driver door control module
• Driver exterior door handle touch sensor & access/start system antenna
• Driver seat lumbar support adjustment switch
• Driver side rear door control module
• Driver side rear interior locking button
• Driver vanity mirror lamp contact switch
• Electronic steering column lock control module
• Fresh air blower switch
• Front interior lamp
• Front passenger vanity mirror lamp contact switch
• Front seat heating control module
• G605 (upper steering column)
• G639 (below left kick panel)
• Garage door opener control head & module
• Heated drive seat temperature sensor
• Instrument cluster control module
• Left front footwell illumination bulb
• Left rear door ambient lighting bulb
• Left rear door lock unit
• Left rear door warning lamp
• Nca
• Power sunroof control module
• Rain/light recognition sensor
• Rear interior lamp
• Remote start system relay
• Seat forward/ back/ height adjustment button
• Start system button
• Starter relay 1
• Steering column electronics control module
• T10a
• T10c
• T20a
• T28
• T28b
• T4ka
• T4kc
• T52b
• T52c
• T6g
• Vehicle electrical system control module

Ground Distribution Wiring Diagram (4 of 4) for Volkswagen Passat S 2012

List of elements for Ground Distribution Wiring Diagram (4 of 4) for Volkswagen Passat S 2012:

• (3.6l) coolant recirculation pump
• (3.6l) ignition coil 6
• 2.0l (turbo diesel)
• 2.0l (turbo diesel) charge air cooling pump
• 2.5l
• 3.6l
• Compass magnetic field sensor
• Coolant fan control module
• Driver windshield wiper motor
• Fm frequency filter (positive wire)
• Fuel pump control module
• G50 (left side of trunk)
• G51 (right side of trunk)
• G640 (lower left side of engine compt)
• G662 (left "c" pillar)
• G682
• High tone horn
• High- mounted brake lamp bulb
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Left antenna module
• Left tail lamp
• Left tail lamp 2
• License plate lamp
• Nca
• Rear lid handle release button
• Rear lid lock unit
• Reducing agent line heater
• Reducing agent pump & heater
• Reducing agent reservoir processing unit
• Reducing agent tank heater
• Right antenna module
• Right tail lamp
• Right tail lamp 2
• Secondary air injection pump motor
• Suppressor
• T14
• T14a
• T2dx
• T2dy
• T4x
• T8l
• Transfer fuel pump
• W/ power output stage
• Wiper motor change-over relay 2

HEADLIGHTS

Headlights Wiring Diagram for Volkswagen Passat S 2012

List of elements for Headlights Wiring Diagram for Volkswagen Passat S 2012:

• 12b
• Computer data lines system
• Day time running lamp ind lamp
• Fog lamp switch
• Fuse 10a
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G13 (right rear of engine compt)
• G43 (below right kick panel)
• G655 (under left headlight assembly)
• Headlamp dimmer/ flasher switch
• Headlamp switch illumination bulb
• High beam ind lamp
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Interior lights system
• Lamp failure ind
• Left day time running lamp bulb
• Left front fog lamp bulb
• Left front headlamp
• Left high beam headlamp bulb
• Left low beam headlamp bulb
• Light switch
• Nca
• Rear fog lamp switch
• Right day time running lamp bulb
• Right front fog lamp bulb
• Right front headlamp
• Right high beam headlamp bulb
• Right low beam headlamp bulb
• Steering column electronic systems control module (on steering column)
• T16i
• T52a
• T52c
• Vehicle electrical system control module (behind left side of dash)

HORN

Horn Wiring Diagram for Volkswagen Passat S 2012

List of elements for Horn Wiring Diagram for Volkswagen Passat S 2012:

• 15a
• 17b
• Air bag spiral spring/ return spring w/ slip ring (in steering wheel)
• Computer data lines system
• Dual tone horn relay (on upper relay carrier on vehicle electrical system control module)
• Fuse 10a
• Fuse 20a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G13 (right rear of engine compt)
• G605 (upper steering column)
• G640 (lower left side of engine compt)
• High tone horn (left front wheel housing)
• Horn signal activation
• Hot at all times
• Low tone horn (in right wheel housing)
• Nca
• Steering column electronics control module (on steering column)
• T12k
• T16i
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

INSTRUMENT CLUSTER

Electronic Compass Wiring Diagram for Volkswagen Passat S 2012

List of elements for Electronic Compass Wiring Diagram for Volkswagen Passat S 2012:

• (if equipped) multi- function indicator
• 26b
• Compass magnetic field sensor (center of luggage compt lid)
• Computer data lines system
• Fuse 15a
• Fuse panel c (at left end of dash)
• G50 (left side of trunk)
• Hot at all times
• Instrument cluster
• Instrument cluster control module

Instrument Cluster Wiring Diagram (1 of 2) for Volkswagen Passat S 2012

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Volkswagen Passat S 2012:

• (in fuel delivery unit)
• (on fuel delivery unit) fuel pump (fp) control module
• (under left headlight assembly) g655
• (upper steering column) g605
• 13b
• 2.0l
• 2.5l &
• 3.0l
• 3.6l
• Abs ind
• Air bag ind
• Anti theft immobilizer system ind
• Anti-theft
• Anti-theft system
• Asr/esp ind
• Brake fluid level warning switch (in brake fluid master cylinder fluid reservoir)
• Brake pad wear ind lamp
• Brake system ind
• Charge air pressure guage
• Computer data lines system
• Cruise control ind
• Daytime running indicator
• Door ajar ind
• Electro- mechanical power steering ind
• Electronic power control malfunction ind
• Engine coolant level (ecl) sensor (on coolant reservoir)
• Engine coolant level/temperature ind lamp
• Engine coolant temperature gauge (2.5l & 2.0l)
• Engine electronics ind
• Fuel filler door lock ind
• Fuel gauge
• Fuel level sensor
• Fuse 10a
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• Generator ind
• Glow plug ind lamp
• High beam ind
• Hood-open ind
• Hot at all times
• Immobilizer control module
• Instrument cluster
• Instrument cluster control module
• Lamp failure ind
• Left turn signal ind
• Low fuel level ind lamp
• Malfunction ind
• Multi- function ind (if equipped
• Oil level ind lamp
• Oil pressure ind
• Outside air temperature sensor (left side of grill)
• Right turn signal ind
• Seat belt ind
• Shift lock ind
• Speedometer
• Tachometer
• Tire pressure monitoring display ind
• Warning buzzer & tone
• Windshield washer fluid level ind
• Wiper/washer system

Instrument Cluster Wiring Diagram (2 of 2) for Volkswagen Passat S 2012

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Volkswagen Passat S 2012:

• Computer data lines system
• Driver's door contact switch
• Driver's door control module (in driver's door)
• Driver's door lock unit (rear of driver's door)
• Front passenger door contact switch
• Front passenger door lock unit (rear of passenger's door)
• Front passenger's door control module (in front passenger's door)
• G43 (below right kick panel)
• G639 (below left kick panel)
• G655 (under left headlight assembly)
• Left rear door contact switch
• Left rear door lock unit (rear of left rear door)
• Oil level thermal sensor (3.6l) (bottom of engine oil pan)
• Oil pressure switch (2.0l: right rear of engine) (2.5l: left rear of engine) (3.6: on oil filter mount assembly)
• Parking brake indicator lamp switch (base of parking brake lever assembly)
• Right rear door contact switch
• Right rear door lock unit (rear of right rear door)
• T14
• T20a
• T20b
• T28b
• T28c
• T52a
• T52c
• T6z
• Vehicle electrical system control module (behind left side of dash)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 3) for Volkswagen Passat S 2012

List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Volkswagen Passat S 2012:

• 30b
• Automatic dimming interior rearview mirror
• Computer data lines system
• Front interior lamp
• Fuse 20a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G50 (left side of trunk)
• G605 (upper steering column)
• G639 (below left kick panel)
• Hot at all times
• Instrument illumination circuit
• Left center reading lamp
• Left front footwell illumination bulb
• Left rear door warning lamp
• Luggage compartment lamp
• Luggage compartment lamp switch
• Right center reading lamp
• Right front footwell illumination bulb
• Right rear door warning lamp
• T28b
• T28c
• T52a
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

Courtesy Lamps Wiring Diagram (2 of 3) for Volkswagen Passat S 2012

List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Volkswagen Passat S 2012:

• 31b
• Computer data lines system
• Driver door contact switch
• Driver door lock unit
• Driver door warning lamp
• Driver side door control module (in driver's door)
• Fuse 10a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G605 (upper steering column)
• G639 (below left kick panel)
• Glove compartment lamp
• Glove compartment lamp switch
• Hot at all times
• Left rear reading lamp
• Rear interior lamp
• Red
• Right rear reading lamp
• T20a
• T28
• T32a

Courtesy Lamps Wiring Diagram (3 of 3) for Volkswagen Passat S 2012

List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Volkswagen Passat S 2012:

• 22b
• Computer data lines system
• Driver vanity mirror lamp
• Driver vanity mirror lamp contact switch
• Front passenger door contact switch
• Front passenger door control module (in front passenger's door)
• Front passenger door lock unit
• Front passenger door warning lamp
• Front passenger's vanity mirror lamp
• Front passenger's vanity mirror lamp contact switch
• Fuse 30a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G605 (upper steering column)
• Hot at all times
• Red
• T20b
• T28a
• T32b

Instrument Illumination Wiring Diagram (1 of 2) for Volkswagen Passat S 2012

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Volkswagen Passat S 2012:

• (below left kick panel) g639
• 30a
• Cigarette lighter illumination bulb
• Computer data lines system
• Driver door ambient lighting bulb
• Driver side rear door control module (in left rear door)
• Driver side rear interior locking button &
• Driver side rear power window button
• Front interior lamp
• Fuse 20a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G605 (upper steering column)
• Hot at all times
• Instrument illumination dimmer switch
• Left rear door ambient lighting bulb
• Left rear interior locking indicator lamp
• Light switch
• Passenger side rear door control module (in driver's door)
• Passenger side rear power window button
• Rear lid remote lock key switch
• Right rear interior locking indicator lamp & passenger side rear interior locking button
• T16h
• T16i
• T28
• T28b
• T28c
• T52a
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

Instrument Illumination Wiring Diagram (2 of 2) for Volkswagen Passat S 2012

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Volkswagen Passat S 2012:

• 22b
• 31b
• Computer data lines system
• Driver door control module (in driver's door)
• Driver interior locking button
• Driver interior locking indicator lamp
• Front passenger door ambient lighting bulb
• Front passenger door control module (in front passenger's door)
• Front passenger interior locking button
• Front passenger power window button
• Fuse 10a
• Fuse 30a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• Hot at all times
• Mirror adjustment switch illuminition bulb
• Nca
• Push button illumination bulb
• Rear lid remote release button
• Right rear door ambient lighting bulb
• T20a
• T20b
• T28
• T28a
• T28c
• T32a
• T32b

MEMORY SYSTEMS

Memory Systems Wiring Diagram for Volkswagen Passat S 2012

List of elements for Memory Systems Wiring Diagram for Volkswagen Passat S 2012:

• Computer data lines system
• Driver backrest adjustment motor & backrest adjustment sensor
• Driver seat forward/back adjustment motor & seat forward/back adjustment sensor
• Driver seat lumbar support adjustment switch
• Driver seat rear height adjustment motor & rear seat height adjustment sensor
• Driver's memory settings control head
• Driver's power seat adjustment circuit breaker 1 (above relay carrier, under left side of dash)
• Driver's seat adjustment control head
• Driver's seat adjustment control module (under driver's seat)
• Fore/aft
• Front height adj
• G639 (below left kick panel)
• Hot at all times
• Lumbar support forward/back adjustment sensor & driver seat lumbar support curvature adjustment motor
• Memory button
• N/a
• Rear height adj
• Seat pos 1
• Seat pos 2
• Seat pos 3
• T10c
• T10sv
• T12fv
• T32bv
• Tt8lm

NAVIGATION

Navigation Wiring Diagram, with Amplifier (1 of 2) for Volkswagen Passat S 2012

List of elements for Navigation Wiring Diagram, with Amplifier (1 of 2) for Volkswagen Passat S 2012:

• (if equipped) gps antenna
• (on upper relay carrier on vehicle electrical system control module) rear window defogger relay
• + nca
• - nca
• 13a
• Am/fm
• Antenna/ radio antenna 2 & rear window defogger
• Computer data lines system
• External audio source connection
• External multimedia device interface (w/ external multimedia device connection & electrical interface)
• Fm frequency filter in positive wire
• Fm2
• Fuse 30a
• Fuse panel b (in engine compt electronics box)
• G610 (right front of center console)
• G662 (left "c" pillar)
• Gps
• Hot at all times
• Left antenna module
• Media in
• Nca
• Radio (or) radio/ navigation display unit control module
• Right antenna module
• Roof antenna
• Satellite tuner antenna
• Sda
• T12e
• T12f
• T12h
• T16d
• T30a
• T4e
• T8g
• Telephone transceiver (if equipped) (under front passenger seat)
• W/ external multimedia device connection & electrical interface
• W/o external multimedia device connection & electrical interface

Navigation Wiring Diagram, with Amplifier (2 of 2) for Volkswagen Passat S 2012

List of elements for Navigation Wiring Diagram, with Amplifier (2 of 2) for Volkswagen Passat S 2012:

• 16a
• Amplifier (under driver's seat)
• Computer data lines system
• Fuse 40a
• Fuse panel b (in engine compt electronics box)
• G610 (right front of center console)
• Hot at all times
• Left front bass & mid-treble speaker
• Left front treble speaker
• Left rear bass speaker
• Left rear treble speaker
• Nca
• Right front bass & mid-treble speaker
• Right front treble speaker
• Right rear bass speaker
• Right rear treble speaker
• Subwoofer
• T28
• T28a
• T28b
• T28c

Navigation Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Passat S 2012

List of elements for Navigation Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Passat S 2012:

• (on upper relay carrier on vehicle electrical system control module) rear window defogger relay
• + nca
• - nca
• 13a
• Am/fm
• Antenna radio antenna 2 & rear window defogger
• Computer data lines system
• Fm frequency filter in positive wire
• Fm2
• Fuse 30a
• Fuse panel b (in engine compt electronics box)
• G610 (right front of center console)
• G662 (left "c" pillar)
• Gps
• Gps antenna (if equipped)
• Hot at all times
• Left antenna module
• Nca
• Radio (or) radio/ navigation display unit control module
• Right antenna module
• Roof antenna
• Satellite tuner antenna
• Sda
• T12e
• T16d
• T8g
• Telephone transceiver (if equipped) (under front passenger seat)

Navigation Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Passat S 2012

List of elements for Navigation Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Passat S 2012:

• (w/ external multimedia device connection & electrical interface) external multimedia device interface
• Computer data lines system
• External audio source connection
• G610 (right front of center console)
• Left front bass speaker
• Left front treble speaker
• Left rear bass speaker
• Left rear treble speaker
• Media in
• Multimedia device connection & electrical interface
• Nca
• Radio/navigation display unit control module
• Right front bass speaker
• Right front treble speaker
• Right rear bass speaker
• Right rear treble speaker
• T12f
• T12h
• T28
• T28a
• T28b
• T28c
• T30a
• T4e
• W/ external
• W/ external multimedia device connection & electrical interface
• W/o external multimedia device connection & electrical interface

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Volkswagen Passat S 2012

List of elements for Power Distribution Wiring Diagram (1 of 4) for Volkswagen Passat S 2012:

• (not used)
• 12a
• 12b
• 13a
• 13b
• 15b
• 16b
• 17b
• 29a
• 29b
• 3.6l
• 30a
• 30b
• 31b
• 32a
• 32b
• 34b
• 35b
• Access/ start authorization control module
• Battery
• Data bus on board diagnostic interface
• Data link connector
• Driver door control module
• Driver seat adjustment control head
• Driver seat adjustment control module
• Driver seat lumbar support adjustment switch
• Driver side rear door control module
• Driver's power seat adjustment circuit breaker 1 (above relay carrier, under left side of dash)
• Electronic steering column lock control module
• Except 3.6l
• Fresh air blower control module
• From d fuse panel a (diagram 1 of 4)
• From fuse panel b (diagram 3 of 4)
• From fuse panel f (diagram 4 of 4)
• From suppressor (diagram 4 of 4)
• Front passenger seat adjustment control head
• Front passenger seat lumbar support adjustment switch
• Front seat heating control module
• Fuse 10a
• Fuse 200a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 80a
• Fuse panel a (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• Generator w/ voltage regulator
• Instrument cluster
• Instrument cluster control module
• Light switch
• Nca
• Power steering control module
• Power sunroof control module
• Red
• Selector lever sensor control module
• Starter
• Steering column electronic control module
• T10a
• T10c
• T10i
• T10s
• T12fv
• T16i
• T28
• T28b
• T2a
• T52b
• T6g
• T6gb
• Tiptronic switch
• To driver's power seat adjustment circuit breaker 1 (diagram 1 of 4)
• To fuse 23 (diagram 3 of 4)
• To fuse panel c (diagram 2 of 4)
• To fuse panel f (diagram 4 of 4)
• To suppressor (diagram 4 of 4)
• Vehicle electrical system control module
• W/ passenger's power seat
• W/o passenger's power seat

Power Distribution Wiring Diagram (2 of 4) for Volkswagen Passat S 2012

List of elements for Power Distribution Wiring Diagram (2 of 4) for Volkswagen Passat S 2012:

• 22a
• 22b
• 23b
• 24a
• 24b
• 25b
• 26b
• 28b
• 3.6l
• A/c control module
• Abs control module
• Air bag control module
• Air quality sensor
• Analog clock
• Automatic dimming interior rearview mirror
• Back up lamp switch
• Climatronic control module
• Compass magnetic field sensor
• Data bus on board diagnostic interface
• Data link connector
• Dsg transmission mechatronic
• Engine control module
• Except 3.6l
• From fuse panel c (diagram 1 of 4)
• Front passenger airbag - disabled- indicator lamp
• Front passenger door control module
• Fuel pump control module
• Fuel pump relay
• Fuse (3.6l) 7.5a
• Fuse 15a
• Fuse 20a
• Fuse 20a 30a
• Fuse 30a
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• Garage door opener control module
• High pressure sensor
• Instrument cluster
• Instrument cluster control module
• Left washer nozzle heater
• Light switch
• Multifunction transmission range switch
• Nca
• Oil level thermal sensor (3.6l)
• Passenger occupant detection system control module
• Passenger side rear door control module
• Power steering control module
• Rain/light recognition sensor
• Rear lid remote lock key switch
• Rear window defogger relay
• Remote start heating ventilation & air conditioning relay
• Right washer nozzle heater
• Selector lever sensor system control module
• Starter relay 1
• Starter relay 2
• T10b
• T10n
• T10s
• T16
• T20b
• T20c
• T20e
• T28a
• T28c
• T3aj
• T6z
• T94
• Tiptronic switch
• Tire pressure monitoring display button (if equipped)
• Transmission control module (tcm)

Power Distribution Wiring Diagram (3 of 4) for Volkswagen Passat S 2012

List of elements for Power Distribution Wiring Diagram (3 of 4) for Volkswagen Passat S 2012:

• (in engine compt electronics box) fuse panel b
• (upper steering column) g605
• 11a
• 13a
• 14a
• 15a
• 16a
• 17b
• 18a
• 19a
• 2.0l turbo diesel
• 20a
• 23a
• 24a
• 25a
• 27a
• 28a
• 29a
• 3.6l
• 30a
• 31a
• Abs control module
• Amplifier
• Auxiliary engine coolant pump relay (3.6l)
• Coolant fan control module
• Dsg transmission mechatronic
• Dual tone horn relay
• Engine control module
• External multimedia device interface (w/ external multimedia device connection & electrical interface)
• From fuse panel a (diagram 1 of 4)
• From fuse panel f (diagram 4 of 4)
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• High heat output relay (2.0l)
• Low heat output relay (2.0l)
• Radio/ radio/navigation display unit control module
• Red
• Secondary air injection pump relay (if equipped)
• T16d
• T20
• T4x
• T52a
• T52b
• T52c
• T94
• Telephone transceiver
• To fuse panel c (diagram 1 of 4)
• To fuse panel c (diagram 4 of 4)
• To power suply panel 2 (terminal 15) (diagram 4 of 4)
• Vehicle electrical system control module
• Wiper motor change-over relay 1
• Wiper motor change-over relay 2

Power Distribution Wiring Diagram (4 of 4) for Volkswagen Passat S 2012

List of elements for Power Distribution Wiring Diagram (4 of 4) for Volkswagen Passat S 2012:

• (diagram 3 of 4)
• (lower left side of engine compt) g640
• (not used)
• 12v socket 2
• 2.0l
• 40a
• 40b
• 42b
• Access/start authorization control module
• Air bag control module
• Battery interrupt igniter
• Cigarette lighter
• Computer data lines system
• Electronic steering column lock control module
• Engine control module
• Except 2.0l
• From battery (diagram 1 of 4)
• From fuse 4 (diagram 1 of 4)
• From fuse panel b c
• From starter (diagram 1 of 4)
• Fuse 125a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 80a
• Fuse panel c (at left end of dash)
• Fuse panel f (3.6l) (left side of trunk)
• G43 (below right kick panel)
• G605 (upper steering column)
• Interior lights system
• Red
• Start system button
• Starter relay 1
• Suppressor (3.6l)
• T2ao
• T2eg
• T52a
• T52b
• T52c
• T94
• To fuse 28 (diagram 3 of 4)
• To fuse panel b (diagram 3 of 4)
• To fuse panel c (diagram 1 of 4)
• To fuse panel c (diagram 2 of 4)
• To starter (diagram 1 of 4)
• Vehicle electrical system control module
• Vehicle electrical system control module (3.6l)

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 3) for Volkswagen Passat S 2012

List of elements for Power Door Locks Wiring Diagram (1 of 3) for Volkswagen Passat S 2012:

• 19a
• 22b
• 31b
• Child safety lock activated ind lamp
• Child safety lock button
• Computer data lines system
• Driver door power window control head
• Driver interior locking button
• Driver interior locking indicator lamp
• Driver's door central locking system motor
• Driver's door contact switch
• Driver's door lock unit
• Driver's side door control module (in driver's door)
• Front passen- ger's door central locking m
• Front passenger's door contact switch
• Front passenger's door control module (in front passenger's door)
• Front passenger's door lock unit
• Front passenger's interior locking button
• Fuse 30a
• Fuse 5a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• Hot at all times
• Interior lights system
• Nca
• Push button illum- ination lamp
• Push button illumination lamp
• Rear lid remote release button
• System motor
• T20a
• T20b
• T28
• T28a
• T32a
• T32b

Power Door Locks Wiring Diagram (2 of 3) for Volkswagen Passat S 2012

List of elements for Power Door Locks Wiring Diagram (2 of 3) for Volkswagen Passat S 2012:

• (below left kick panel) g639
• (left side of trunk) g50
• (not used)
• Computer data lines system
• Fuel filler door unlock motor (right front of luggage compt)
• G43 (below right kick panel)
• G50 (left side of trunk)
• G639 (below left kick panel)
• Horns system
• If equipped
• Interior lights system
• Left rear interior locking button
• Left rear interior locking ind lamp
• Luggage compartment lamp switch
• Push button illumination lamp
• Rear lid handle release button
• Rear lid lock unit (bottom center of rear lid door)
• Rear lid opening motor
• Red
• Right rear central locking lock motor
• Right rear door contact switch
• Right rear door lock unit
• Right rear interior locking button
• Right rear interior locking ind lamp
• T28b
• T28c
• T52a
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

Power Door Locks Wiring Diagram (3 of 3) for Volkswagen Passat S 2012

List of elements for Power Door Locks Wiring Diagram (3 of 3) for Volkswagen Passat S 2012:

• (in plenum chamber) alarm horn
• (integral to hood lock assembly) engine hood contact switch
• (not used)
• 26b
• Anti-theft immobilizer control module
• Anti-theft immobilizer reading coil
• Anti-theft immobilizer system ind lamp
• Computer data lines system
• Door ajar ind lamp
• Fuse 15a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• G655 (under left headlight assembly)
• Hood open ind lamp
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Left rear central locking lock motor
• Left rear door contact switch
• Left rear door lock unit
• Nca
• Rear lid remote lock key switch
• Red
• T28b

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Volkswagen Passat S 2012

List of elements for Automatic Day/Night Mirror Wiring Diagram for Volkswagen Passat S 2012:

• Automatic dimming interior rearview mirror
• Exterior lights system
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G639 (below left kick panel)
• Interior lights system
• T52c
• Vehicle electrical system control module (behind left side of dash)

Power Mirrors Wiring Diagram for Volkswagen Passat S 2012

List of elements for Power Mirrors Wiring Diagram for Volkswagen Passat S 2012:

• 22b
• 31b
• Adjustment motors
• Computer data lines system
• Defogger system
• Driver's exterior rear view mirror
• Driver's side door control module (in driver's door)
• Exterior lights system
• Exterior rear view mirror heating switch
• Front passenger's door control module (in front passenger's door)
• Front passenger's outside mirror
• Fuse 30a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• Heater
• Hot at all times
• Interior lights system
• Mirror adjustment illuminition bulb
• Mirror adjustment switch
• Mirror folding switch
• Mirror selector switch
• Outside mirror switch
• Red
• T16a
• T16b
• T20a
• T20b
• T28
• T28a
• T32a
• Turn

POWER SEATS

Driver Power Seat Wiring Diagram for Volkswagen Passat S 2012

List of elements for Driver Power Seat Wiring Diagram for Volkswagen Passat S 2012:

• 35b
• Adjustment control head
• Backrest
• Driver backrest adjustment motor
• Driver power seat adjustment circuit breaker 1 (above relay carrier, under left side of dash)
• Driver seat
• Driver seat forward/back adjustment motor
• Driver seat height adjustment motor
• Driver seat lumbar support adjustment switch
• Driver seat lumbar support curvature adjustment motor
• Forward/ back
• Fuse 30a
• Fuse panel c (at left end of dash)
• G639 (below left kick panel)
• Height
• Hot at all times
• Lumbar
• N/a
• T10c
• T10t
• T6fs
• T6g
• W/ passenger power seat
• W/o passenger power seat

Heated Seats Wiring Diagram for Volkswagen Passat S 2012

List of elements for Heated Seats Wiring Diagram for Volkswagen Passat S 2012:

• 26b
• Climatronic control module
• Computer data lines system
• Driver backrest heating element
• Driver heated seat temperature sensor/heating element
• Electronic steering column lock control module (on steering column)
• Front passenger backrest heating element
• Front passenger heated seat temperature sensor/heating element
• Front seat heating control module (under driver's seat)
• Fuse 15a
• Fuse 30a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• Hot at all times
• Left seat heating button
• Nca
• Remote start heating, ventilation & air conditioning relay (on lower relay carrier on vehicle electrical system control module)
• Right seat heating button
• T10c
• T10i
• T16v
• T20c
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

Passenger Power Seat Wiring Diagram for Volkswagen Passat S 2012

List of elements for Passenger Power Seat Wiring Diagram for Volkswagen Passat S 2012:

• 35b
• Backrest
• Driver power seat adjustment circuit breaker 1 (above relay carrier, under left side of dash)
• Forward/ back
• Front passenger backrest adjustment motor
• Front passenger seat adjustment control head
• Front passenger seat forward/back adjustment motor
• Front passenger seat height adjustment motor
• Front passenger seat lumbar support adjustment switch
• Front passenger seat lumbar support curvature adjustment motor
• Fuse 30a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• Height
• Hot at all times
• Lumbar
• N/a
• T10i
• T10tb
• T6bs
• T6gb

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Volkswagen Passat S 2012

List of elements for Power Top/Sunroof Wiring Diagram for Volkswagen Passat S 2012:

• (below left kick panel) g639
• 34b
• Computer data lines system
• Fuse 20a
• Fuse panel c (at left end of dash)
• Hot at all times
• Power sunroof control module (center front of roof)
• Sunroof motor
• Tilt sunroof button 1 & sunroof adjustment regulator

POWER WINDOWS

Power Windows Wiring Diagram for Volkswagen Passat S 2012

List of elements for Power Windows Wiring Diagram for Volkswagen Passat S 2012:

• (not used)
• 22b
• 31b
• Child safety lock button
• Child safety lock ind activated-ind lamp
• Computer data lines system
• Door locks system
• Driver door control module (in driver's door)
• Driver power window button
• Driver side rear door control module (in left rear door)
• Driver side rear power window button
• Driver side rear window regulator motor
• Driver window regulator motor
• Front passenger power window button
• Front passenger's door control module (in front passenger's door)
• Fuse 30a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G639 (below left kick panel)
• Hot at all times
• Interior lights system
• Lights interior system
• M front passenger window regulator motor
• Passenger side rear door control module (in right rear door)
• Passenger side rear power window button
• Passenger side rear window regulator motor
• Power window control head
• Push button illumination
• T16h
• T20a
• T20b
• T28
• T28a
• T28b
• T28c
• T32a
• T32b

RADIO

Radio Wiring Diagram, with Amplifier (1 of 2) for Volkswagen Passat S 2012

List of elements for Radio Wiring Diagram, with Amplifier (1 of 2) for Volkswagen Passat S 2012:

• (if equipped) gps antenna
• (on upper relay carrier on vehicle electrical system control module) rear window defogger relay
• + nca
• - nca
• 13a
• Am/fm
• Antenna/ radio antenna 2 & rear window defogger
• Computer data lines system
• External audio source connection
• External multimedia device interface (w/ external multimedia device connection & electrical interface)
• Fm frequency filter in positive wire
• Fm2
• Fuse 30a
• Fuse panel b (in engine compt electronics box)
• G610 (right front of center console)
• G662 (left "c" pillar)
• Gps
• Hot at all times
• Left antenna module
• Media in
• Nca
• Radio (or) radio/ navigation display unit control module
• Right antenna module
• Roof antenna
• Satellite tuner antenna
• Sda
• T12e
• T12f
• T12h
• T16d
• T30a
• T4e
• T8g
• Telephone transceiver (if equipped) (under front passenger seat)
• W/ external multimedia device connection & electrical interface
• W/o external multimedia device connection & electrical interface

Radio Wiring Diagram, with Amplifier (2 of 2) for Volkswagen Passat S 2012

List of elements for Radio Wiring Diagram, with Amplifier (2 of 2) for Volkswagen Passat S 2012:

• 16a
• Amplifier (under driver's seat)
• Computer data lines system
• Fuse 40a
• Fuse panel b (in engine compt electronics box)
• G610 (right front of center console)
• Hot at all times
• Left front bass & mid-treble speaker
• Left front treble speaker
• Left rear bass speaker
• Left rear treble speaker
• Nca
• Right front bass & mid-treble speaker
• Right front treble speaker
• Right rear bass speaker
• Right rear treble speaker
• Subwoofer
• T28
• T28a
• T28b
• T28c

Radio Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Passat S 2012

List of elements for Radio Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Passat S 2012:

• (on upper relay carrier on vehicle electrical system control module) rear window defogger relay
• + nca
• - nca
• 13a
• Am/fm
• Antenna radio antenna 2 & rear window defogger
• Computer data lines system
• Fm frequency filter in positive wire
• Fm2
• Fuse 30a
• Fuse panel b (in engine compt electronics box)
• G610 (right front of center console)
• G662 (left "c" pillar)
• Gps
• Gps antenna (if equipped)
• Hot at all times
• Left antenna module
• Nca
• Radio (or) radio/ navigation display unit control module
• Right antenna module
• Roof antenna
• Satellite tuner antenna
• Sda
• T12e
• T16d
• T8g
• Telephone transceiver (if equipped) (under front passenger seat)

Radio Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Passat S 2012

List of elements for Radio Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Passat S 2012:

• (w/ external multimedia device connection & electrical interface) external multimedia device interface
• Computer data lines system
• External audio source connection
• G610 (right front of center console)
• Left front bass speaker
• Left front treble speaker
• Left rear bass speaker
• Left rear treble speaker
• Media in
• Multimedia device connection & electrical interface
• Nca
• Radio/navigation display unit control module
• Right front bass speaker
• Right front treble speaker
• Right rear bass speaker
• Right rear treble speaker
• T12f
• T12h
• T28
• T28a
• T28b
• T28c
• T30a
• T4e
• W/ external
• W/ external multimedia device connection & electrical interface
• W/o external multimedia device connection & electrical interface

SHIFT INTERLOCK

Shift Interlock Wiring Diagram, with Direct Shift for Volkswagen Passat S 2012

List of elements for Shift Interlock Wiring Diagram, with Direct Shift for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (not used)
• 12b
• Brake light switch
• Computer data lines system
• Direct shift gearbox (dsg) transmission mechatronic
• Electronic steering column lock control module (on steering column)
• Fuse 10a
• 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)
• Hot at all times
• Ignition/ starter switch
• Interior lights system
• Nca
• Selector level
• Selector lever park position lock switch
• Shift lock solenoid (in shifter assembly)
• Steering column electronics control module (on steering column)
• T16i
• T20e
• T52b
• T52c
• Transmission range display
• W/ access/start authorization system

Shift Interlock Wiring Diagram, without Direct Shift for Volkswagen Passat S 2012

List of elements for Shift Interlock Wiring Diagram, without Direct Shift for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (below right kick panel) g43
• (not used)
• (on top of transmission) multi-function transmission range (tr) switch
• 12b
• 28b
• Brake light switch (on master brake cylinder)
• Computer data lines system
• Electronic steering column lock control module (on steering column)
• Fuse 10a
• Fuse 30a
• Fuse 7.5a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G605 (upper steering column)
• G655 (under left headlight assembly)
• Hot at all times
• Ignition/starter switch
• Interior lights system
• Nca
• Selector lever park position lock switch
• Shift lock solenoid (in shifter assembly)
• Steering column electronics control module (on steering column)
• T10s
• T16i
• Tiptronic switch (in selector shift mechanism)
• Tp2
• Transmission control module (tcm)
• Transmission range display
• W/ access/start authorization system

STARTING/CHARGING

2.0L TURBO DIESEL

2.0L Turbo Diesel, Charging Wiring Diagram for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Charging Wiring Diagram for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• 2.0l turbo diesel
• 2.5l
• Battery
• Computer data lines system
• Engine control module (left front of engine compt)
• Fuse 200a
• Fuse panel a (in engine compt electronics box)
• G1 (left rear of engine compt)
• Generator
• Generator warning lamp
• Instrument cluster
• Instrument cluster control module
• Red
• Starter
• T4t
• T52c
• T94
• T99

2.0L Turbo Diesel, Starting Wiring Diagram for Volkswagen Passat S 2012

List of elements for 2.0L Turbo Diesel, Starting Wiring Diagram for Volkswagen Passat S 2012:

• 17b
• 2.0l turbo diesel
• 2.5l
• 25a
• 29a
• 86s
• Battery
• Charging circuit
• Computer data lines system
• Engine control module (left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 40a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G605 (upper steering column)
• G624 (left side of trunk, near battery)
• G655 (under left headlight assembly)
• Hot at all times
• Ignition/starter switch
• Nca
• Red
• Starter
• Starter relay 1 (on lower relay carrier on vehicle electrical system control module)
• Starter relay 2 (on upper relay carrier on vehicle electrical system control module)
• Steering column electronics control module (on steering column)
• T16l
• T52b
• T52c
• T94
• Vehicle electrical system control module (behind left side of dash)
• W/ remote start
• W/o remote start

2.5L

2.5L, Charging Wiring Diagram for Volkswagen Passat S 2012

List of elements for 2.5L, Charging Wiring Diagram for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• 2.0l turbo diesel
• 2.5l
• Battery
• Computer data lines system
• Engine control module (left front of engine compt)
• Fuse 200a
• Fuse panel a (in engine compt electronics box)
• G1 (left rear of engine compt)
• Generator
• Generator warning lamp
• Instrument cluster
• Instrument cluster control module
• Red
• Starter
• T4t
• T52c
• T94
• T99

2.5L, Starting Wiring Diagram for Volkswagen Passat S 2012

List of elements for 2.5L, Starting Wiring Diagram for Volkswagen Passat S 2012:

• 17b
• 2.0l turbo diesel
• 2.5l
• 25a
• 29a
• 86s
• Battery
• Charging circuit
• Computer data lines system
• Engine control module (left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 40a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G605 (upper steering column)
• G624 (left side of trunk, near battery)
• G655 (under left headlight assembly)
• Hot at all times
• Ignition/starter switch
• Nca
• Red
• Starter
• Starter relay 1 (on lower relay carrier on vehicle electrical system control module)
• Starter relay 2 (on upper relay carrier on vehicle electrical system control module)
• Steering column electronics control module (on steering column)
• T16l
• T52b
• T52c
• T94
• Vehicle electrical system control module (behind left side of dash)
• W/ remote start
• W/o remote start

3.6L

3.6L, Charging Wiring Diagram for Volkswagen Passat S 2012

List of elements for 3.6L, Charging Wiring Diagram for Volkswagen Passat S 2012:

• (lower left side of engine compt) g640
• B1a
• Battery
• Battery interrupt igniter
• Computer data lines system
• Engine control module (left front of engine compt)
• Fuse 200a
• Fuse panel a (in engine compt electronics box)
• Fuse panel f (left side of trunk)
• G624 (left side of trunk, near battery)
• Generator
• Generator indicator lamp
• Instrument cluster
• Instrument cluster control module
• Red
• Starter
• Suppressor
• T2eg
• T4t
• T52c
• T94
• Vehicle electrical system control module (behind left side of dash)

3.6L, Starting Wiring Diagram for Volkswagen Passat S 2012

List of elements for 3.6L, Starting Wiring Diagram for Volkswagen Passat S 2012:

• (lower left side of engine compt) g640
• 17b
• 25a
• 29a
• 86s
• Battery
• Battery interrupt igniter
• Computer data lines system
• Engine control module (left front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 200a
• Fuse 40a
• Fuse panel a (in engine compt electronics box)
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• Fuse panel f (left side of trunk)
• G605 (upper steering column)
• G624 (left side of trunk, near battery)
• G655 (under left headlight assembly)
• Hot at all times
• Ignition/starter switch
• Nca
• Red
• Starter
• Starter relay 1 (on lower relay carrier on vehicle electrical system control module)
• Starter relay 2 (on upper relay carrier on vehicle electrical system control module)
• Steering column electronics control module (on steering column)
• Suppressor
• T16l
• T2eg
• T52b
• T52c
• T94
• Vehicle electrical system control module (behind left side of dash)
• W/ remote start
• W/o remote start

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for Volkswagen Passat S 2012

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Volkswagen Passat S 2012:

• (in steering wheel) driver air bag igniter
• Air bag control module (under front of center console)
• Air bag spiral spring/ return spring w/slip ring
• Battery interrupt igniter (3.6l)
• Driver seat position sensor
• Front passenger air bag igniter 1 & 2 (behind glove compartment)
• Front passenger head curtain air bag igniter
• Front passenger's air bag disabled indicator lamp
• Fuse 15a
• Fuse panel c (at left end of dash)
• Igniter
• Nca
• Red
• Steering column electronics control module (on steering column)
• T12k
• T2y
• T3q
• T4k

Supplemental Restraints Wiring Diagram (2 of 3) for Volkswagen Passat S 2012

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Volkswagen Passat S 2012:

• Driver head curtain air bag igniter
• Driver seat belt switch
• Driver thorax air bag igniter (outer edge of driver's seat back)
• Driver's belt force limiter/ driver seat belt tensioner igniter 1 (driver seat belt tensioner igniter 1: base of driver's "b" pillar)
• Front passenger belt force limiter/front passenger seat belt tensioner igniter 1 (front passenger seat belt tensioner igniter 1: base of front passenger's "b" pillar)
• Front passenger seat belt switch
• Front passenger seat occupant sensor
• Front passenger seat position sensor
• Front passenger thorax air bag igniter (outer edge of front passenger's seat back)
• Nca
• Passenger occupant detection system control module (under front passenger's seat)
• Red
• T10b
• T3aj

Supplemental Restraints Wiring Diagram (3 of 3) for Volkswagen Passat S 2012

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Volkswagen Passat S 2012:

• Air bag control module (under front of center console)
• Air bag indicator lamp
• Computer data lines system
• Driver front air- bag crash sensor (left front of engine compt)
• Driver seat belt tensioner igniter 2
• Driver side air- bag crash sensor (center of driver's door)
• Driver side rear side air bag crash sensor (on left "c" pillar)
• Front passenger front air bag crash sensor (right front of engine compt)
• Front passenger seat belt tensioner igniter 2
• Front passenger side air bag crash sensor (center of front passenger's door)
• Front passenger side rear side air bag crash sensor (on right "c" pillar)
• Instrument cluster
• Instrument cluster control module
• Nca
• Red
• Solid state
• T28
• T28a

TRANSMISSION

A/T Wiring Diagram for Volkswagen Passat S 2012

List of elements for A/T Wiring Diagram for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (in selector shift mechanism) tiptronic switch
• (in shifter assembly) shift lock solenoid
• (not used)
• (on top of transmission) multi-function transmission range (tr) switch
• (under left headlight assembly) g655
• 12b
• 25b
• 28b
• Computer data lines system
• Electronic steering column lock control module (on steering column) nca
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Interior lights system
• Multi-function indicator
• Nca
• Selector lever park position lock switch
• Solenoid valves
• Steering column electronic systems control module (on steering column)
• T10s
• T10v
• T16l
• T2p
• T52b
• T52c
• Transmission
• Transmission control module (left side of engine compartment)
• Transmission fluid temperature sensor/ transmission input speed sensor & transmission output speed sensor (in transmission valve body)
• Transmission range (tr) display
• W/ access start authorization system

Direct Shift A/T Wiring Diagram (1 of 2) for Volkswagen Passat S 2012

List of elements for Direct Shift A/T Wiring Diagram (1 of 2) for Volkswagen Passat S 2012:

• 11a
• 17b
• 2.0l turbo diesel
• 3.6l
• Automatic transmission hydraulic pressure sensors
• Automatic transmission pressure regulating valves
• Clutch oil temperature sensor/ transmission input speed (rpm) sensor (located near the multi plate clutch)
• Computer data lines system
• Direct shift gear box (dsg) mechatronic (on direct shift gear box)
• Drive shaft speed sensor 1
• Drive shaft speed sensor 2
• Fuse 30a
• Fuse panel b (in engine compartment electronics box)
• G655 (under left headlight assembly)
• Gear position distance sensors
• Hot at all times
• Solenoid valves
• T20e
• T4be
• Temperature sensor
• Trans- mission output speed sensor
• Transmission fluid temperature sensor

Direct Shift A/T Wiring Diagram (2 of 2) for Volkswagen Passat S 2012

List of elements for Direct Shift A/T Wiring Diagram (2 of 2) for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• 12b
• 2.0l turbo diesel
• 3.6l
• Brake pedal/ brake light switch (on master brake cylinder)
• Computer data lines system
• Electronic steering column lock control module (on steering column)
• Engine control module (left front of engine compartment)
• Fuse 10a
• Fuse 5a
• Fuse 7.5a
• Fuse panel b (in engine compartment electronics box)
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G605 (upper steering column)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Interior lights system
• Multi-function indicator
• Nca
• Selector lever park position lock switch
• Selector lever sensors control module (in selector shift mechanism)
• Shift lock solenoid (in shifter assembly)
• Steering column electronic systems control module (on steering column)
• T10s
• T10v
• T16l
• T2p
• T52b
• T52c
• T94
• Transmission range display
• W/ access/ start authorization system

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for Volkswagen Passat S 2012

List of elements for Trunk & Fuel Door Release Wiring Diagram for Volkswagen Passat S 2012:

• (bottom center of rear lid door)
• 13b
• 19a
• 26b
• Button
• Computer data lines system
• Driver door control module (in driver's door)
• Fuel filler door lock indicator lamp
• Fuel filler door unlock motor (right front of luggage compt)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• G50 (left side of trunk)
• G639 (below left kick panel)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Interior lights system
• Luggage compartment lamp
• Push button illumination bulb
• Rear lid handle release button
• Rear lid lock unit
• Rear lid remote lock key switch
• Rear lid remote release button
• Red
• Release
• T20a
• T52a
• T52b
• T52c
• Vehicle electrical system control module (behind left side of dash)

WARNING SYSTEMS

Buzzer Wiring Diagram for Volkswagen Passat S 2012

List of elements for Buzzer Wiring Diagram for Volkswagen Passat S 2012:

• 13b
• Air bag control module (under front of center console)
• Brake fluid level warning switch (in brake fluid master cylinder fluid reservoir)
• Brake pad wear ind lamp
• Brake system indicator lamp
• Computer data lines system
• Door ajar ind lamp
• Driver door control module (in driver's door)
• Driver seat belt switch
• Driver's door contact switch
• Driver's door lock unit (rear of driver's door)
• Front passenger seat belt switch
• Front passenger's door contact switch
• Front passenger's door control module (in front passenger's door)
• Front passenger's door lock unit (rear of front passenger's door)
• Fuse 10a
• Fuse 7.5a
• Fuse panel c (at left side of dash)
• G43 (below right kick panel)
• G605 (upper steering column)
• G655 (under left headlight assembly)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Nca
• Parking brake indicator lamp switch (base of parking brake lever assembly)
• Red
• Seat belt ind lamp
• T20a
• T20b
• Warning buzzer

Tire Pressure Monitoring Wiring Diagram for Volkswagen Passat S 2012

List of elements for Tire Pressure Monitoring Wiring Diagram for Volkswagen Passat S 2012:

• Abs control module (right rear of engine compt)
• Computer data lines system
• Fuse 7.5a
• Fuse panel c (at left end of dash)
• G43 (below right kick panel)
• Instrument cluster
• Instrument cluster control module
• Interior lights system
• Multi-function indicator
• Tire pressure monitoring display button
• Tire pressure monitoring display indicator

WIPER/WASHER

Wiper/Washer Wiring Diagram for Volkswagen Passat S 2012

List of elements for Wiper/Washer Wiring Diagram for Volkswagen Passat S 2012:

• (behind left side of dash) vehicle electrical system control module
• (below right kick panel)
• (in windshield washer fluid reservoir)
• 20a
• 26b
• 87a
• Computer data lines system
• Fuse 15a
• Fuse 40a
• Fuse 7.5a
• Fuse panel b (in engine compt electronics box)
• Fuse panel c (at left end of dash)
• G43
• G605 (upper steering column)
• G640 (below left headlight assembly)
• G640 (lower left side of engine compt)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Instrument cluster system
• Left washer nozzle heater
• Nca
• Rain/light recognition sensor
• Right steering column switch
• Right washer nozzle heater
• Steering column electronic control module (on steering column)
• T16l
• T32
• T52a
• T52b
• T52c
• Windshield washer fluid level ind lamp
• Windshield washer fluid level sensor
• Windshield washer pump
• Windshield wiper intermittent mode switch
• Windshield wiper intermittent regulator
• Windshield wiper motor (integral to wiper motor control module)
• Windshield wiper switch
• Wiper motor change-over relay 1
• Wiper motor change-over relay 2