Volkswagen Passat 2012 Service Training Download Page 34

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Electrical Systems

J533/J520

J506/R

J927

J387

J386

J926

J255

J136

J285/J362

J519

G397

16-Pin

Connector

(DLC) T16

J650

J234

J623

J245

J587

G197

R12

J412

System Overview

The following diagram represents a fully-equipped 2012 Passat for the North American region.

CAN data bus line
LIN data bus line

Private bus

Powertrain CAN data bus

Convenience CAN data bus

Infotainment CAN data bus

Extended CAN data bus

LIN data bus

May be connected to either bus,
depending on con

guration

Summary of Contents for Passat 2012

Page 1: ...ServiceTraining Self Study Program 890113 The all new 2012 Passat...

Page 2: ...reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise nor may these materials be modified or reposted to other si...

Page 3: ...al This information will not be updated For maintenance and repair procedures always refer to the latest electronic service information Note Important Introduction 1 Body 4 Occupant Protection 10 Engi...

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Page 5: ...n comfort quality efficiency and safety attributes Its straight lines clearly structured surfaces and dynamic proportions distinguish the design of the new generation sedan Highly efficient gasoline a...

Page 6: ...ack width at front 61 1 in 62 1 in Track width at rear 61 1 in 61 0 in Turning circle 35 8 ft 36 4 ft Passat 2006 2012 Gross vehicle weight 4719 lb 4387 lb Curb weight 3577 lb 3165 3446 lb Maximum roo...

Page 7: ...in Height off load sill 28 7 in 28 7 in Cargo area height 13 0 in 13 0 in Interior dimensions and volumes Passat 2006 2012 Interior length 70 7 in 70 7 in Interior length 2nd seat row 37 7 in 39 1 in...

Page 8: ...t is a completely new develoment when compared to the previous Passat Modifications to Passat Sedan Hood Rear lid Wings Door skin Side panel A pillar and door frame Rear panel Up to 220 MPa pressure r...

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Page 10: ...The side light is integrated into the low beam headlight S488_064 S488_013 Light Module in Bumper The cornering fog and day driving lights have two separate bulbs Fog and Cornering Light H8 35W Day Dr...

Page 11: ...e tail lights of the 2012 Passat have a two part design One segment is attached to the rear fender and the other is attached to the trunk lid Reflector in lens Turn Signal 21W Brake Light Tail Light R...

Page 12: ...e to the head can be adjusted using a release mechanism for maximum comfort and safety Front Storage Compartments Release Door Compartment Glove Compartment Storage Under AC Controls Storage in Center...

Page 13: ...9 Body S488_066 Rear Storage Compartments Storage Pockets on Back of Front Seats Rear Door Compartment Beverage Can Holder 12 volt Connection Storage Compartment in Center Armrest...

Page 14: ...e airbags at front Curtain airbags for front and rear passengers Front inner and outer seat belt pyrotechnic igniters Rear outboard seat pyrotechnic igniters Side Crash Sensors The side crash sensors...

Page 15: ...hed to Bosch from NGK S468_021 S468_020 Engine Configuration Inline 5 Cylinder Displacement 2480 cm3 151 in3 Bore 82 5 mm 3 25 in Stroke 92 8 mm 3 7 in Valves per Cylinder 4 Compression 9 5 1 Maximum...

Page 16: ...mation on this engine is available in SSP 823603 the 3 2L and 3 6L Engines Engine Code BWS Type 6 cylinder in line engine Displacement 219 5 in3 3597 cm3 Bore 3 5 in 89 mm Stroke 3 8 in 96 4 mm Valves...

Page 17: ...he engine was improved allowing for the reduction of oil pump output from 5 7 bar to 3 6 bar S488_026 Vibration Damper The vibration damper is secured with seven bolts instead of a single center bolt...

Page 18: ...ower oil flow rate originally 0 86l min now 0 04l min Removing the locking mechanism made it possible to reduce the chain forces The spring serves to pretension the chain during cold starting The ram...

Page 19: ...ack into the inlet port eliminating residual gas compression This makes the engine run smoother and reduces consumption at idling speed by 3 5 S488_239 Seal Cover for Camshaft Adjuster Camshaft Adjust...

Page 20: ...tion module with Exhaust Gas Recirculation EGR valve and EGR cooler Common rail fuel injection system with solenoid valve controlled injectors has high injection pressures and can deliver multiple inj...

Page 21: ...n 81 mm Stroke 3 75 in 95 5 mm Valves per Cylinder 4 Compression Ratio 16 5 1 Maximum Output 140 hp 103 kW at 4200 rpm Maximum Torque 236 lb ft at 1750 to 2500 rpm Engine Management Bosch EDC 17 Fuel...

Page 22: ...rom the injection system components The high precision components such as the high pressure pump and the injectors can be damaged or their function impaired by even the smallest particles of dirt 3 Fu...

Page 23: ...etermines the current fuel pressure in the high pressure range 9 Pressure Retention Valve Ensures that pressure remains constant in the return flow to the injectors This reduces or eliminates fluctuat...

Page 24: ...enerates a pressure of approx 6 bar ensuring that the high pressure pump is supplied with enough fuel in all operating conditions A valve in the high pressure pump reduces the fuel pressure generated...

Page 25: ...reduction agent urea using the SCR injection valve The gases then enter the SCR reduction catalysts where the Nitrogen Oxide NOx emissions are reduced substantially A NOx sensor downstream of the SCR...

Page 26: ...SCR This catalyst is stored in 18 liter 4 8 gallon tank under the vehicle The catalyst is refilled by opening a cover located on the right side of the luggage compartment It has a special adapter so...

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Page 28: ...heel function is to isolate the engine from the gearbox in overrun opening the dual clutch The engine turns at idling speed and the vehicle coasts without any engine braking effect This freewheel func...

Page 29: ...from aluminium No speedometer sender Torque capacity up to 250 Nm 6 Speed Dual ClutchTransmission DQ250 6F DSG 02E The 6 speed dual clutch transmission Hydraulic dual clutch High level of efficiency...

Page 30: ...e 2012 Passat offers the highest level of driving comfort because of its running gear configuration The running gear is based on the running gear of the 2006 Passat ESP ABS TRW 450M Lightweight McPher...

Page 31: ...27 Running Gear Tire Pressure Monitoring Using ABS Signals Four Link Rear Suspension S488_027...

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Page 33: ...ems Electrical System Overview The 2012 Passat is equipped with state of the art technology KESSY with separate ignition and engine start button Control Module for Terminal and Engine Start Control Sy...

Page 34: ...7 G197 R12 J412 System Overview The following diagram represents a fully equipped 2012 Passat for the North American region CAN data bus line LIN data bus line Private bus Powertrain CAN data bus Conv...

Page 35: ...g Wheel Control Module J500 Power Steering Control Module J506 R Control Module with TV Radio Navigation Display Unit J518 Access Start Authorization Control Module J519 Vehicle Electrical System Cont...

Page 36: ...32 Radio Navigation andTelephone RCD 510 Premium 8 The radio capabilities are listed following the radio identification images RCD 310 The buttons displayed on these radios may change...

Page 37: ...33 Radio Navigation andTelephone RNS 315 RNS 510...

Page 38: ...tion for Rearview Camera N A Audio Media CD Audio MP3 WMA CD Audio MP3 WMA CD Audio MP3 WMA CD Audio MP3 WMA Video DVD Playback N A N A N A Diversity AM FM Tuner Sirius SDARS Tuner Internal Optional I...

Page 39: ...14_2 Loudspeaker RCD RNS Multifunction Steering Wheel Optional Cell Phone Operating Electronics Control Module Microphone in Roof Unit Convenience Control Dash Panel Insert MFD H F P A 2 D P 3 Button...

Page 40: ...Climatronic system Manual operation of the Climatronic system is still possible Operating and Display Unit LEDs in the individual function buttons give feedback regarding the current settings of the...

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Page 43: ...ram The Knowledge Assessment may or may not be required for Certification You can find this Knowledge Assessment at www vwwebsource com For Assistance please call Volkswagen Academy Certification Prog...

Page 44: ...Volkswagen Group of America 2200 Ferdinand Porsche Drive Herndon VA 20171 April 2011...

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