Diagram sections — 31 (84 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 4) for Volkswagen Beetle 2012 List of elements for Automatic A/C Wiring Diagram (1 of 4) for Volkswagen Beetle 2012: 20 (at left kick panel) g44 (right plenum chamber air grille) air quality sensor 13b 20b 49b Climatronic control module Defroster door motor & position sensor (on defroster door motor) Fuse 40a Fuse 5a Fuse panel c (left end of dash) G47 (right kick panel) Hot at all times Left footwell vent temperature sensor (in left footwell vent assembly) Left temperature door motor & potentiometer/ actuator (on left temperature door motor) Right footwell vent temperature sensor (in right footwell vent assembly) Seats system T10k T16f T16g T20c Automatic A/C Wiring Diagram (2 of 4) for Volkswagen Beetle 2012 List of elements for Automatic A/C Wiring Diagram (2 of 4) for Volkswagen Beetle 2012: 15 (left kick panel) g602 Central air door motor & position sensor Computer data lines system Engine coolant level sensor Engine coolant level/ temperature indicator lamp Engine coolant temperature gauge Evaporator vent temperature sensor (bottom right side of evaporator assembly) Fresh air blower Fresh air blower control module (on fresh air blower assembly) Fresh air/recirculating air/back pressure door motor (on fresh air/ recirculating air/back pressure door motor) G44 (at left kick panel) Instrument cluster Instrument cluster control module Right temperature door motor & potentiometer/actuator (on right temperature door motor) T10k Automatic A/C Wiring Diagram (3 of 4) for Volkswagen Beetle 2012 List of elements for Automatic A/C Wiring Diagram (3 of 4) for Volkswagen Beetle 2012: 17 A/c compressor regulator valve (rear of a/c compressor) Coolant fan (fc) control module (rear of radiator fan assembly) Coolant m F27a Fan Fuse 50a Fuse panel b (on e-box) G47 (right kick panel) G642 (left front of engine compt, on frame) G655 (left front of engine compt on frame) High pressure sensor (on condenser high pressure line) Hot at all times Left vent temperature sensor (in left dash vent) Red Right vent temperature sensor (in right dash vent) Sunlight photo sensor (top center of dash) T4t Automatic A/C Wiring Diagram (4 of 4) for Volkswagen Beetle 2012 List of elements for Automatic A/C Wiring Diagram (4 of 4) for Volkswagen Beetle 2012: 29 (2.0l turbo) (2.0l turbo) coolant circulation pump relay (2.5l) (left front of engine compt, on frame) 2.0l turbo 2.5l 87a Computer data lines system Coolant recirculation pump Engine control module (ecm) (in plenum chamber) Engine controls system Engine coolant temperature (ect) sensor (on coolant pump housing) Engine coolant temperature (ect) sensor (on radiator outlet) (in expansion tank) F2a F41 F42 F43 F44 F45 F8a Fuse 10a Fuse 30a 20a Fuse panel b (on e-box) G655 Nca Red Right coolant fan T60 T94 Manual A/C Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Manual A/C Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 33 (at left kick panel) g44 (not used) 13d 20b 33b A/c control module A/c switch Computer data lines system Driver's heated seat adjuster Footwell vent temperature sensor Fresh air & recirculation mode ind light Fresh air blower (behind right side of dash) Fresh air blower series resistor w/ fuse Fresh air blower switch Fresh air/ recirculation door switch Front passenger's heated seat adjuster Fuse 40a Fuse 5a Fuse panel c (left end of dash) G44 (at left kick panel) G47 (right kick panel) High pressure sensor (on condenser high pressure line) Hot at all times Rear window defogger button Rear window defogger indicator lamp Recirculation door motor Recirculation door motor position sensor Seats system T10k T16e T20c T4t Temperature selector knob potentiometer Manual A/C Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Manual A/C Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 45 (2.0l turbo) (2.0l turbo) coolant circulation pump relay (2.5l) (in expansion tank) engine coolant temperature sensor (on radiator outlet) (on coolant pump housing) engine coolant temperature sensor 2.0l turbo 2.5l 20a 87a A/c compressor regulator valve (rear of a/c compressor) Computer data lines system Coolant fan (fc) control module (rear of radiator fan assembly) Coolant m Coolant recirculation pump Engine control module (in plenum chamber) Engine controls system Engine coolant level sensor Engine coolant level/ temperature indicator lamp Engine coolant temperature gauge F27a F2a F41 F42 F43 F44 F45 F8a Fan Fuse 10a Fuse 30a Fuse 50a Fuse panel b (on e-box) G642 (left front of engine compt, on frame) G655 (left front of engine compt on frame) G655 (left front of engine compt, on frame) Hot at all times Instrument cluster Instrument cluster control module Nca Red Right coolant fan T4t T4x T60 T94
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Anti-lock Brakes Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 34 16a 23a Abs control module (right rear of engine compt) Abs hydraulic pump Brake pressure sensor 1 Computer data lines system Driving dynamic regulation high pressure switch valve 2 Driving dynamics regulation switch valve 1 Driving dynamics regulation switch valve 2 Esp sensor unit Fuse 40a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G602 (left kick panel) G638 (right kick panel) Hot at all times If equipped Interior lights system Left front abs inlet valve Left front abs outlet valve Left rear abs inlet valve Left rear abs outlet valve Nca Right front abs inlet valve Right front abs outlet valve Right rear abs inlet valve Right rear abs outlet valve driving dynamic regulation high pressure switch valve 1 Steering angle sensor (in steering column electronics control module) Steering column electronic control module (top of steering column) T16p Tire pressure monitoring display button (if equipped) Transverse acceleration sensor & rotation rate sensor Vacuum sensor (if equipped) (on brake booster) Anti-lock Brakes Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Anti-lock Brakes Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 28 (in plenum chamber) engine control module (left kick panel) vehicle electrical system control module (on brake master cylinder) brake lamp switch Abs indicator lamp Asr/esp indicator lamp Brake fluid level warning switch (on brake master cylinder) Brake pad wear indicator lamp Brake system indicator lamp Computer data lines system Fuse 5a Fuse panel b (on e-box) G47 (right kick panel) G605 (on steering column) G655 (left front of engine compt) Instrument cluster Instrument cluster control module Left front abs wheel speed sensor (on left front wheel) Left front brake pad wear sensor Left rear abs wheel speed sensor (on left rear hub assembly) Parking brake indicator lamp switch Red Right front abs wheel speed sensor (on right front wheel) Right rear abs wheel speed sensor (on right rear hub assembly) T73a T73b T94 Tpm display indicator lamp Warning buzzer
ANTI-THEFT Access/Start Wiring Diagram for Volkswagen Beetle 2012 List of elements for Access/Start Wiring Diagram for Volkswagen Beetle 2012: 26 (behind center of rear bumper) (left kick panel) vehicle electrical system control module 24a Computer data lines system Converter box Driver's access/start authorization antenna & exterior door handle touch sensor (in driver's outside door handle) Electronic steering column lock control module (on steering column) Engine control module Front passenger access/start authorization antenna & exterior door handle touch sensor (in passengers outside door handle) Fuse 10a Fuse panel c (left end of dash) G44 (at left kick panel) G47 (right kick panel) G605 (on steering column) Hot at all times Keyless access authorization antenna reader Rear bumper access/start authorization antenna Start system button Starter relay 2 Starting/ charging system T17 T17b T73a T94 Vehicle interior access/ start system antenna 1 Vehicle interior access/ start system antenna 2 Forced Entry Wiring Diagram for Volkswagen Beetle 2012 List of elements for Forced Entry Wiring Diagram for Volkswagen Beetle 2012: 35 (left kick panel) g602 (on vehicle electrical system control module relay carrier) alarm horn relay 14b Alarm horn (right plenum chamber) Anti-theft immobilizer control module Anti-theft immobilizer ind lamp Anti-theft immobilizer reading coil Central locking safe indicator light Computer data lines system Control module Driver's door central locking lock unit (rear of driver's door) Driver's side interior lock switch Engine hood contact switch (part of hood latch assembly) Front passenger door central locking lock unit (rear of passenger's door) Fuel filler door unlock motor (above right rear wheelwell, luggage compt) Fuse 10a Fuse panel b (on e-box) Fuse panel c (left end of dash) G602 (left kick panel) G655 (left front of engine compt, on frame) G690 (center rear of roof) Hot at all times Instrument cluster Luggage compart- ment lamp switch Nca Passenger side interior lock switch Rear lid handle release button Rear lid lock Rear lid lock unit (integrated in rear lid lock) Rear lid opening motor T17a T17c T73a T73b Vehicle electrical system control module (left kick panel)
BODY CONTROL MODULES Steering Column Electronic Systems Control Module Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Steering Column Electronic Systems Control Module Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 27 (not used) (or nca) 14b 21b 27b Air bag control module (under front of center console) Air bag spiral spring/ return spring (w/ slip ring) (in steering column electronics control module) Computer data lines system Fuse 15a Fuse 1a Fuse 5a Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) Horns system Hot at all times Nca Red Steering angle sensor (in steering column electronics control module) Steering column electronics control module (top of steering column) T10x T12k T16p T4k T73a T73b Vehicle electrical system control module (left kick panel) Steering Column Electronic Systems Control Module Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Steering Column Electronic Systems Control Module Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 10 Horns system Left multi-function buttons (on steering wheel) Multi-function steering wheel control module Nca Right multi-function buttons (on steering wheel) T10y T12i T5k Tiptronic downshift button (on steering wheel) Tiptronic upshift button (on steering wheel) Vehicle Electrical System Control Module Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Vehicle Electrical System Control Module Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 34 (left kick panel) g602 21b 23b 24b 44b 48b 52b 53b Defogger system Door locks & anti-theft systems Door locks system Engine controls system Exterior lights & anti-lock brakes systems Exterior lights system Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse panel c (left end of dash) G655 (left front of engine compt, on frame) Headlights system Horn system Hot at all times Interior lights system Navigation & sound systems Power distribution system Seats system Starting/charging system Steering column electronics systems control module circuit T73a Trunk, tailgate, fuel doors system Vehicle electrical system control module (left kick panel) Wiper/washer system Vehicle Electrical System Control Module Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Vehicle Electrical System Control Module Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 23 (left kick panel) g602 Computer data lines system Data bus on board diagnostic interface Door locks system Engine controls system Exterior lights system F19a F20a F28a Fuse 25a Fuse 5a Fuse panel b (on e-box) G47 (right kick panel) Headlights system Hot at all times Interior lights system Mirrors system Navigation & sound systems Starting/charging system Steering column electronics systems control module circuit T73b Vehicle electrical system control module (left kick panel) Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 30 (at left kick panel) g44 (left kick panel) vehicle electrical system control module (right kick panel) g47 23b 24b A/c control module (manual a/c) Amplifier (under driver's seat) Can bus infotainment interface Climatronic control module (automatic a/c) Data bus on board diagnostic interface Data link connector (under left side of dash) Electronic steering column lock control module (on steering column) Fuse 10a Fuse 20a Fuse panel c (left end of dash) G47 (right kick panel) Hot at all times Interior monitoring sensor Keyless access authorization antenna reader Multimedia system control module (above glove compt) Navigation system control module Power sunroof control module Radio/navigation display unit control module Rain/light recognition sensor T10aa T16b T20c T73a T73b Telephone transceiver (under front passenger's seat) Computer Data Lines Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 31 (under front of center console) 15b Abs control module (right rear of engine compt) Air bag control module Auxiliary instruments Battery monitoring control module 2 Driver door control module Dsg transmission mechatronic (in direct shift gearbox) Dvd relay Engine control module (in plenum chamber) Engine sound generator control module Front passenger door control module Fuse 5a Fuse panel c (left end of dash) Headlamp range control module (top right side of glove compt) Instrument cluster control module Parking aid control module (w/o parallel parking) (under left side of dash) Power steering control module (on steering rack) Selector lever sensor system control module (in selector lever assembly) Steering column electronics control module (top of steering column) T16m T16p T17 T17b T32c T3ao T6z T94 Transmission control module (tcm) (left front of engine compt) W/ hid headlamps W/o hid headlamps
COOLING FAN Cooling Fan Wiring Diagram for Volkswagen Beetle 2012 List of elements for Cooling Fan Wiring Diagram for Volkswagen Beetle 2012: 35 (2.0l turbo) (2.0l turbo) coolant circulation pump relay (2.5l) 2.0l turbo 87a Computer data lines system Coolant fan (fc) control module (rear of radiator fan assembly) Coolant m Coolant recirculation pump Engine control module (ecm) (in plenum chamber) Engine controls system Engine coolant temperature (ect) sensor (on coolant pump housing) Engine coolant temperature (ect) sensor (on radiator outlet) (in expansion tank) F27a F2a F41 F42 F43 F44 F45 F8a Fan Fuse 10a Fuse 2 30a (2.0l turbo) 20a (2.5l) Fuse 50a Fuse panel b (on e-box) G642 (left front of engine compt, on frame) G655 (left front of engine compt, on frame) Hot at all times Nca Red Right coolant fan T4x T60 T94
CRUISE CONTROL Cruise Control Wiring Diagram for Volkswagen Beetle 2012 List of elements for Cruise Control Wiring Diagram for Volkswagen Beetle 2012: 27 14b 2.0l 2.0l cbfa & 2.5l 2.0l ccta 2.5l Accelerator pedal position sensor 1 & 2 (above accelerator pedal) Brake lamp switch/brake pedal switch (on brake master cylinder) Clutch position sensor (m/t) (on clutch master cylinder) Computer data lines system Cruise control indicator Cruise control switch & cruise control- set-button Engine control module (ecm) (in plenum chamber) Engine speed sensor (lower left rear of engine) F10a F9a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G602 (left kick panel) Instrument cluster Instrument cluster control module T60 T73a T73b T94 Throttle valve control module (on intake manifold) Vehicle electrical system control module (left kick panel)
DEFOGGERS Defoggers Wiring Diagram for Volkswagen Beetle 2012 List of elements for Defoggers Wiring Diagram for Volkswagen Beetle 2012: 29 A/c control module (manual a/c) climatronic control module (automatic a/c) Antenna Antenna assembly Automatic a/c Computer data lines system Driver heated exterior rearview mirror F20a F28a Fm frequency filter (in positive wire) Front passenger heated exterior rearview mirror Fuse 25a Fuse panel b (on e-box) G47 (right kick panel) G602 (left kick panel) G690 (center rear of roof) Hot at all times Manual a/c Nca Radio antenna Rear window defogger Rear window defogger button Rear window defogger ind lamp T10p T10q T17b T20c T73a T73b Vehicle electrical system control module (left kick panel)
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Volkswagen Beetle 2012 List of elements for Electronic Power Steering Wiring Diagram for Volkswagen Beetle 2012: 24 (bottom of steering column) steering torque sensor (left front of engine compt, on frame) g12 14b Computer data lines system Electro- mechanical power steering motor Electromechanical power steering indicator lamp Fuse 5a Fuse 80a Fuse panel a (on e-box) Fuse panel c (left end of dash) Hot at all times Instrument cluster Instrument cluster control module Nca Power steering control module (on steering rack) Red Steering angle sensor Steering column electronics control module (top of steering column) T16p T2l T32c T3ao T5g T6z
ENGINE PERFORMANCE
2.0L TURBO 2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Beetle 2012: 36 (or red) Cbfa Ccta Cooling fans system Cruise control system Engine control module (ecm) (in plenum chamber) Engine coolant temperature (ect) sensor (on radiator) (in expansion tank) F10a F25a F2a F51 F52 F53 F55 F5a F61 F62 F7a F8a F9a Fuse 10a Fuse 20a Fuse 30a Fuse 5a Fuse panel b (on e-box) G655 (left front of engine compt, on frame) Heated oxygen sensor & oxygen sensor heater (in exhaust, upstream of three way catalytic converter) Hot at all times Nca Oxygen sensor 2 after catalytic converter & heater for oxygen sensor 1/2 after catalytic converter (ccta) Oxygen sensor after three way catalytic converter & heatr for oxygen sensor 1 after catalytic converter (cbfa) Power distribution system Red Starting/charging system T14a T94 2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Beetle 2012: 25 (cbfa) (left kick panel) (left kick panel) g602 (on brake master cylinder) brake light & brake pedal switch (on clutch master cylinder) (m/t) clutch position sensor Accelerator pedal position sensor 2 (above accelerator pedal) Anti-lock brakes system Cbfa Ccta F32a F34 F71 F72 F75 Fuse 40a Fuse panel b (on e-box) G602 (left kick panel) Hot at all times Leak detection pump (ldp) (in right rear wheelwell) Red Secondary air injection pump relay System control module T73a T73b Vehicle electrical 2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Beetle 2012: 14 (in fuel delivery unit) fuel level sensor & transfer fuel pump (left rear of engine) (cbfa) secondary air injection pump motor (top right side of fuel tank) fuel pump (fp) control module Fuse 5a Fuse panel c (left end of dash) G15 (on engine cylinder head) G642 (left front of engine compt, on frame) G663 Hot at all times Ignition coils w/ power output stage (above cylinder) Nca Red T14a To spark plug 2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Beetle 2012: 27 (on oil filter assembly) oil pressure switch 14b 47b Camshaft position sensor (left front of cylinder head) Ccta cbfa Charge air pressure gauge Computer data lines system Electronic power control malfunction ind lamp Engine coolant level sensor Engine coolant temperature (etc) sensor (on coolant pump housing) Fuel gauge Fuel pressure sensor (on fuel rail) Fuse 15a 20a Fuse 5a Fuse panel c (left end of dash) Hot at all times Ind lamp oil pressure Instrument cluster Instrument cluster control module Knock sensor (ks) 1 (left side of engine) Low fuel level ind lamp Malfunction ind lamp Oil level ind lamp Red Secondary air injection sensor 1 (on secondary air injection solenoid valve) T14a T6ak 2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Beetle 2012: 11 (on intake manifold) throttle valve control module Engine control module (ecm) (in plenum chamber) Engine speed sensor (lower left rear of engine) Fuel injector cylinders (on fuel rail) Fuel pressure regulator valve (on high pressure pump) Fuse 5a Fuse panel c (left end of dash) Mass air flow sensor (integral w/ intake air temperature sensor 2) Red T60 T8i 2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Beetle 2012: 22 Camshaft adjustment valve 1 (front of cylinder head) Cbfa Charge air pressure sensor (on charge air tube) Computer data lines system Engine control module (ecm) (in plenum chamber) Evap canister purge regulator valve 1 (on intake manifold) F14a Fuse 10a Fuse panel b (on e-box) Hot at all times Intake air temperature (iat) sensor (on intake manifold) Intake manifold runner control valve (on intake manifold) Intake manifold runner position sensor (on intake manifold) Red Secondary air injection solenoid valve (right rear of engine) Starting/ charging system T14a T60 T6ak T94 Turbocharger recirculating valve (on turbocharger) Wastegate bypass regulator valve (on turbocharger)
2.5L 2.5L, Engine Performance Wiring Diagram (1 of 5) for Volkswagen Beetle 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 5) for Volkswagen Beetle 2012: 39 Brake light switch/ brake pedal switch (on brake master cylinder) Clutch position sensor (m/t) (on clutch master cylinder) Cooling fans system Engine control module (in plenum chamber) Engine coolant temperature sensor (radiator outlet) (in expansion tank) F10a F14a F20a F25a F29a F2a F32a F34 F4a F5a F61 F62 F71 F72 F75 F7a F8a F9a Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 5a Fuse panel b (on e-box) G605 (on steering column) G655 (left front of engine compt, on frame) Hot at all times Idle air control valve Leak detection pump (ldp) (in right rear wheelwell) Secondary air injection pump relay (if equipped) T14a T94 2.5L, Engine Performance Wiring Diagram (2 of 5) for Volkswagen Beetle 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 5) for Volkswagen Beetle 2012: 20 (left kick panel) vehicle electrical system control module (or red) 14b Accelerator pedal position sensor & accelerator pedal position sensor 2 (above accelerator pedal) Computer data lines system Cruise control system Fuse 5a Fuse panel c (left end of dash) G602 (left kick panel) G605 (on steering column) G642 (left front of engine compt, on frame) Heated oxygen sensor (in exhaust manifold) Hot at all times Nca Oxygen sensor after three way catalytic converter (if equipped) Oxygen sensor in bank 1 center three way catalytic converter (center of three way catalytic converter) Secondary air injection pump motor (if equipped) (on secondary air injection solenoid valve) Starting/ charging system T73a T73b 2.5L, Engine Performance Wiring Diagram (3 of 5) for Volkswagen Beetle 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 5) for Volkswagen Beetle 2012: 25 (in fuel delivery unit) transfer fuel pump/ fuel level sensor (on e-box) fuse panel b (or red) (top of engine) Converter box Engine coolant level sensor F51 F52 F53 F55 Fuel pump relay G15 (on engine cylinder head) G605 (on steering column) G642 (left front of engine compt, on frame) G78 (right rear quarterpanel) 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 (if equipped) (right rear of engine) T14a To spark plug 2.5L, Engine Performance Wiring Diagram (4 of 5) for Volkswagen Beetle 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (4 of 5) for Volkswagen Beetle 2012: 22 (on intake manifold) evap canister purge regulator valve 1 (or red) (rear of cylinder head) camshaft adjustment valve 1 Computer data lines system Cruise control ind lamp Electronic power control malfunction ind lamp Engine control module (ecm) (in plenum chamber) Engine coolant level/ temperature ind lamp Engine coolant temperature gauge Engine coolant temperature sensor (on coolant pump housing) Fuel gauge Generator ind lamp Instrument cluster Instrument cluster control module Low fuel level ind lamp Malfunction ind lamp Oil pressure ind lamp Oil pressure switch Red T60 Tachometer Throttle valve control module (on intake manifold) 2.5L, Engine Performance Wiring Diagram (5 of 5) for Volkswagen Beetle 2012 List of elements for 2.5L, Engine Performance Wiring Diagram (5 of 5) for Volkswagen Beetle 2012: 20 (on fuel rail) fuel injector cylinder 1 (on fuel rail) fuel injector cylinder 2 (on fuel rail) fuel injector cylinder 3 (on fuel rail) fuel injector cylinder 4 (on fuel rail) fuel injector cylinder 5 (or red) Camshaft position sensor (left front of cylinder head) Computer data lines system Cruise control system Engine control module (ecm) (in plenum chamber) Engine speed sensor (lower left rear of engine) Knock sensor (ks) 1 (front right side of engine block) Knock sensor (ks) 2 (rear right side of engine block) Manifold absolute pressure sensor Red Secondary air injection sensor 1 (if equipped) (on secondary air injection solenoid valve) Starting/charging system T14a T60 T94
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Volkswagen Beetle 2012 List of elements for Backup Lamps Wiring Diagram for Volkswagen Beetle 2012: 19 13b 20b 25b Backup light switch (m/t) (in direct shift valve body) Computer data lines system Fuse 25a Fuse 5a Fuse panel c (left end of dash) G655 (left front of engine compt, on frame) G662 (left rear quarterpanel) G663 Hot at all times Left backup lamp Multi-function transmission range (tr) switch (top of transmission) Nca Right backup lamp T73b Transmission control module (tcm) (left front of engine compt) Vehicle electrical system control module (left kick panel) Exterior Lamps Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 42 (not used) 31b 34a 39b 55b Backup lamps Brake lamp switch (on brake master cylinder) Circuit Computer data lines system Driver exterior rearview mirror turn signal lamp F9a Front passenger's exterior rearview mirror turn signal lamp Fuse 15a Fuse 25a Fuse 30a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) G655 (left front of engine compt, on frame) G656 (on right headlight assembly) G663 Hot at all times Left front turn signal lamp Light switch Nca Red Right back-up lamp Right brake lamp Right front turn signal lamp Right rear turn signal lamp Right side side marker lamp Right tail lamp Right taillamp assembly T10g T10h T17 T17b T73a T73b Vehicle electrical system control module (left kick panel) Exterior Lamps Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 33 (on vehicle electrical system control module relay carrier) headlamp dimmer/ flasher relay (right kick panel) g47 Backup lamps Circuit Computer data lines system Emergency flasher switch & indicator lamp G47 (right kick panel) G602 (left kick panel) G655 (left front of engine compt, on frame) G662 (left rear quarterpanel) G690 (center rear of roof) G78 (right rear quarterpanel) Headlamp dimmer/ flasher switch Headlamp dimmer/flasher & turn signal switch Headlights system High- mounted brake lamp Instrument cluster Instrument cluster control module Left back-up lamp Left brake lamp Left license plate lamp Left rear fog lamp Left rear turn signal lamp Left side marker lamp Left tail lamp Left taillamp assembly Left turn signal indicator lamp Red Right license plate lamp Right rear fog lamp Right turn signal indicator lamp T3a Turn signal switch
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Volkswagen Beetle 2012 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Volkswagen Beetle 2012: 44 (2.5l) starter relay 2 (m/t) clutch position sensor Airbag spiral spring/ return spring w/ slip ring Alarm horn relay Brake lamp/ brake pedal switch Cellular telephone preparation control head Central locking safe indicator lamp Converter box Driver backrest heating element Driver door central locking lock unit Driver door control module Driver exterior door handle touch sensor Driver exterior rearview mirror turn signal bulb Driver heated exterior rearview mirror Driver heated seat temperature sensor/ heating element Driver interior locking button Driver window lowering microswitch Front seat heating control module G602 (left kick panel) G605 (on steering column) Headlamp dimmer/ flasher relay Horn signal activation Instrument cluster control module Interior monitoring sensor Left center reading lamp Left front brake ped wear sensor Left front door ambient lighting bulb 1 Left front door ambient lighting bulb 2 Mirror adjustment switch Nca Power sunroof control module Rain/light recognition sensor Red Steering column electronics control module T10a T10p T12k T16p T17 T17a T3a T73ab Vehicle electrical system control module Windshield & headlamp washer pump switch Ground Distribution Wiring Diagram (2 of 4) for Volkswagen Beetle 2012 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Volkswagen Beetle 2012: 47 (2.5l) (w/o dsg transmission) multifunction transmission range switch (w/o dsg transmission) transmission control module 2.0l cbfa 2.0l ccta A/c compressor regulator valve Alarm horn Brake fluid level warning switch Coolant fan control module Coolant recircu- lation pump Driver windshield wiper motor Dsg transmission mechatronic Dvd relay Engine control module Engine hood contact switch Engine sound generator control module Except 2.5l G15 (on engine cylinder head) G642 (left front of engine compt, on frame) G655 (left front of engine compt, on frame) G656 (on right headlight assembly) High tone horn Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Left front fog lamp bulb Left front headlamp Left front turn signal bulb Left headlamp assembly Left side marker lamp bulb Low tone horn Nca Oil level thermal sensor Right front fog lamp bulb Right front headlamp Right headlamp assembly Secondary air injection pump motor T14a T20e T4t T6z T73a T94 Vehicle electrical system control module Wiper motor control module Ground Distribution Wiring Diagram (3 of 4) for Volkswagen Beetle 2012 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Volkswagen Beetle 2012: 50 (automatic a/c) climatronic control module (automatic a/c) fresh air blower control module (manual a/c) a/c control module (w/ dsg transmission) (w/o dsg transmission) tiptronic switch 12v socket Air quality sensor Auxiliary instruments Blocking diode Can bus info- tainment interface Cigarette lighter Data link connector Electronic steering column lock control module Emergency flasher button Front passenger backrest heating element Front passenger door control module Front passenger exterior door handle touch sensor Front passenger exterior rearview mirror turn signal bulb Front passenger heated exterior rearview mirror Front passenger heated seat temperature sensor/ heating element Front passenger interiop locking button Front passenger window lowering microswitch G44 (at left kick panel) G47 (right kick panel) High pressure sensor Instrument panel switch & illumination dimmer switch Keyless access authorization antenna reader Left washer nozzle heater Light switch Nca Parking aid button Parking aid control module Parking brake indicator lamp switch Right front door ambient lighting bulb 1 Right front door ambient lighting bulb 2 Right front turn signal bulb Right washer nozzle heater Selector lever sensor system control module Start system button T10b T10k T10q T17b T17c T20c T73b Telephone transceiver Tire pressure monitoring display button Turn signal & headlamp dimming/ flasher switch Vehicle electrical system control module Ground Distribution Wiring Diagram (4 of 4) for Volkswagen Beetle 2012 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Volkswagen Beetle 2012: 33 (2.0l) fuel pump control module (2.5l) fuel level sensor & transfer fuel pump Abs control module Amplifier Auxiliary video/audio connection module shield Battery Electro- mechanical power steering motor G1 (left rear of engine compt) G12 (left front of engine compt, on frame) G45 (behind center of dash) G638 (right kick panel) G652 (top of transmission) G662 (left rear quarterpanel) G663 G690 (center rear of roof) G78 (right rear quarterpanel) High- mounted brake lamp bulb Left backup lapm Left license plate lamp Left rear fog lamp bulb Left taillamp assembly Luggage compartment lamp switch Multimedia system control module Radio Radio/ navigation display control module Release button in rear lid handle Right backup lapm Right license plate lamp Right rear fog lamp bulb Right taillamp assembly T2l T3a Vehicle positioning system control module
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Headlights Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 34 (left front of engine compt) g655 (on right headlight assembly) g656 31b 32b 34a 34b 55b Computer data lines system Drl Exterior lights system Fog lamp switch Fuse 15a Fuse 25a Fuse 5a Fuse panel c (left end of dash) G44 (at left kick panel) G655 (left front of engine compt) G656 (on right headlight assembly) High beam Hot at all times Interior lights system Left front fog lamp Left front headlamp Light switch Low beam Rear fog lamp switch Red Right front fog lamp Right front headlamp Right headlamp assembly T73a T73b Vehicle electrical system control module (left kick panel) W/ day time running lamps Headlights Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Headlights Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 33 (right kick panel) g47 12b 18a 18b 19a 19b 39b Computer data lines system Drl Fuse 15a Fuse 30a Fuse 5a Fuse panel c (left end of dash) G602 (left kick panel) G655 (left front of engine compt) G663 G78 (right rear quarterpanel) Headlamp dimmer/ flasher relay (on vehicle electrical system control module relay carrier) Headlamp dimmer/ flasher switch Headlamp range control module (top right side of glove compt) High beam High beam indicator lamp Hot at all times Instrument cluster Instrument cluster control module Left headlamp assembly Left rear fog lamp Left rear level control system sensor Low beam Red Right rear fog lamp T3a Turn signal switch/ headlamp dimmer/ flasher switch
HORN Horn Wiring Diagram for Volkswagen Beetle 2012 List of elements for Horn Wiring Diagram for Volkswagen Beetle 2012: 25 53b Air bag spiral spring/ return spring w/ slip ring (in steering column electronics control module) Computer data lines system Fuse 53 (15a or 20a) Fuse panel c (left end of dash) G602 (left kick panel) G655 (left front of engine compt, on frame) G656 (on right headlight assembly) High tone horn (right front of engine compt) Horn signal activation Hot at all times Low tone horn (left front of engine compt) Multi-function steering wheel control module Nca Steering column electronics control module (top of steering column) T10x T12k T16p T5k T73a T73b Vehicle electrical system control module (left kick panel) W/ dual tone horn W/ multi-function steering wheel controls W/o multi-function steering wheel controls
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 54 (in fuel delivery unit) (2.5l) fuel level sensor/transfer fuel pump 2.0l turbo 2.5l Abs indicator lamp Airbag indicator Anti-theft immobilizer control module Anti-theft immobilizer system ind Asr/esp indicator lamp Brake pad wear indicator Brake system indicator lamp Charge air pressure gauge Computer data lines system Cruise control indicator Daytime running lamp ind Door ajar indicator Electro- mechanical power steering indicator Electronic power control malfunction indicator lamp Engine coolant level sensor Engine coolant level/temperature indicator Engine coolant temperature gauge Engine electronics indicator lamp Fuel filler door lock indicator Fuel gauge Fuel pump (fp) control module (2.0l turbo) (top right side of fuel tank) G602 (left kick panel) Generator (gen) indicator lamp Glow plug indicator lamp Headlights system High beam indicator Hood open indicator lamp Instrument cluster Instrument cluster control module Lamp failure indicator Left turn signal indicator lamp Low fuel level indicator lamp Malfunction ind (mil) Multi- function indicator Nca Oil level indicator Oil pressure indicator lamp Outside air temperature sensor Rear fog lamp indicator Right turn signal indicator lamp Seat belt indicator lamp Shift lock ind lamp Speedo meter T2z T5b Tachometer Tire pressure monitoring display indicator lamp Warning buzzer & tone Windshield washer fluid level indicator Windshield washer fluid level sensor Wiper/ washer system Instrument Cluster Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 33 14b 16b 2.0l turbo 2.5l 23b Anti-theft immobilizer reader coil Auxiliary instruments Brake fluid level warning switch (on brake master cylinder) Computer data lines system Driver's central locking lock unit (rear of driver's door) Driver's door contact switch Fuse 10a Fuse 20a Fuse 5a Fuse panel c (left end of dash) G44 (at left kick panel) G47 (right kick panel) G602 (left kick panel) G655 (left front of engine compt, on frame) Hot at all times Left front brake pad wear sensor Oil level thermal sensor (on bottom of oil pan) Oil pressure switch (on oil filter assembly) Parking brake indicators lamp switch Passenger central locking lock unit (rear of passenger door) Passenger door contact switch Red T14a T17a T17c T6z T73a T73b Vehicle electrical system control module (left kick panel)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Volkswagen Beetle 2012 List of elements for Courtesy Lamps Wiring Diagram for Volkswagen Beetle 2012: 31 (left kick panel) g602 15b Automatic dimming interior rearview mirror Central locking safe indicator lamp Computer data lines system Driver interior locking switch F20a Front interior lamp Front passenger interior lock switch Fuse 25a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) G690 (center rear of roof) Hot at all times Instrument illumination circuit Instrument panel & switch illumination dimmer switch Left front door ambient lighting bulb 1 Left front door ambient lighting bulb 2 Luggage compartment lamp Luggage compartment lamp switch Right front door ambient lighting bulb 1 Right front door ambient lighting bulb 2 T17a T17b T17c T73a T73b Vehicle electrical system control module (left kick panel) Instrument Illumination Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 22 43b 45b Computer data lines system Driver interior locking button Driver's door control module Driver's front power window switch Front passenger door window regulator switch Front passenger interior locking button Front passenger's door control module Fuse 30a Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) Hot at all times Mirror adjustment switch T17 T17a T17b T17c T73a T73b Vehicle electrical system control module (left kick panel) Instrument Illumination Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 20 15b 20b 55b Courtesy lamps circuit Emergency flasher indicator lamp Front interior lamp Fuse 20a Fuse 25a Fuse 5a Fuse panel c (left end of dash) G44 (at left kick panel) G47 (right kick panel) G602 (left kick panel) Hot at all times Instrument panel & switch illumination dimmer switch Left license plate lamp Light switch Red Right license plate lamp T3a
NAVIGATION Navigation Wiring Diagram, with Amplifier (1 of 3) for Volkswagen Beetle 2012 List of elements for Navigation Wiring Diagram, with Amplifier (1 of 3) for Volkswagen Beetle 2012: 19 Antenna Computer data lines system F13a Fuse 30a Fuse panel b (on e-box) G45 (behind center of dash) G690 (center rear of roof) Gps antenna Hot at all times Nca Radio (or) radio/navigation display control module Radio antenna 2 Rear window defogger Right antenna module Right rear bass speaker Right rear treble speaker T12c T16b Telephone microphone (in front interior lamp) Navigation Wiring Diagram, with Amplifier (2 of 3) for Volkswagen Beetle 2012 List of elements for Navigation Wiring Diagram, with Amplifier (2 of 3) for Volkswagen Beetle 2012: 10 (left kick panel) vehicle electrical system control module Fm frequency filter (positive wire) Left rear bass speaker Left rear treble speaker Nca Right front mid treble speaker & bass speaker Satellite antenna T17b T17c T73b Navigation Wiring Diagram, with Amplifier (3 of 3) for Volkswagen Beetle 2012 List of elements for Navigation Wiring Diagram, with Amplifier (3 of 3) for Volkswagen Beetle 2012: 13 Amplifier (under driver's seat) Computer data lines system F31a Fuse 40a Fuse panel b (on e-box) G45 (behind center of dash) Hot at all times Left front mid treble speaker & bass speaker Left front treble speaker Right front treble speaker Subwoofer T17a T17c Navigation Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Beetle 2012 List of elements for Navigation Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Beetle 2012: 20 Antenna Computer data lines system F13a Fuse 30a Fuse panel b (on e-box) G45 (behind center of dash) G690 (center rear of roof) Gps antenna Hot at all times Left front bass speaker Left front treble speaker Nca Radio (or) radio/navigation display control module Radio antenna 2 Rear window defogger Right antenna module T12c T16b T17a Telephone microphone (in front interior lamp) Navigation Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Beetle 2012 List of elements for Navigation Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Beetle 2012: 13 (left kick panel) vehicle electrical system control module Fm frequency filter (positive wire) Left rear bass speaker Left rear treble speaker Nca Right front bass speaker Right front treble speaker Right rear bass speaker Right rear treble speaker Satellite antenna Satellite tuner antenna T17c T73b Parking Assistant Wiring Diagram for Volkswagen Beetle 2012 List of elements for Parking Assistant Wiring Diagram for Volkswagen Beetle 2012: 23 13b Computer data lines system Front parking aid warning buzzer Fuse 5a Fuse panel c (left end of dash) G47 (right kick panel) Interior lights system Left front inner parking aid sensor Left front parking aid sensor Left rear inner parking aid sensor Left rear parking aid sensor Parking aid button Parking aid control module (under left side of dash) Rear parking aid warning buzzer Right front inner parking aid sensor Right front parking aid sensor Right rear inner parking aid sensor Right rear parking aid sensor T12 T12n T16m T8n T8o
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Volkswagen Beetle 2012 List of elements for Power Distribution Wiring Diagram (1 of 4) for Volkswagen Beetle 2012: 80 20a 20b 21b 22b 23b 24b 39a 39b 43b 44b 45b 47b 48b 49b 50b 51b 52b 53b 55a 55b A/c control module (manual a/c) Auxiliary instruments Battery Can bus infotainment interface Cbfa Ccta Climatronic control module (automatic a/c) Data link connector (dlc) Driver door control module Electronic steering column lock control module Fresh air blower control module From k fuse 20 diagram (1 of 4) Front passenger door control module Front seat heating control module Fuel pump control module Fuse 1 200a Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 3 80a Fuse 30a Fuse 4 80a Fuse 40a Fuse 5 80a Fuse 5a Fuse panel a (on e-box) Fuse panel c (left end of dash) Generator Headlamp dimmer/ flasher relay Heater/heat output switch Ignition switch key lock solenoid Ignition/ starter switch Instrument cluster control module Keyless access authorization antenna reader Light switch Multi-media system control module Nca Power steering control module Power sunroof control module Red Starter T10a T10k T10s T17 T17b T20c T20e T2i T73a T73b Telephone transceiver Tiptronic switch To fuse 48 diagram (1 of 4) To fuse panel b diagram (2 of 4) To ignition/ starter switch diagram (2 of 4) Transmission control module Turn signal switch & headlamp dimmer/ flasher switch Vehicle electrical system control module Power Distribution Wiring Diagram (2 of 4) for Volkswagen Beetle 2012 List of elements for Power Distribution Wiring Diagram (2 of 4) for Volkswagen Beetle 2012: 46 (left kick panel) (on e-box) fuse panel b 2.0l cbfa 2.5l Acc Alarm horn relay Converter box Engine control module Except 2.0l cbfa F15a F20a F28a F29a F30a F51 F52 F53 F55 From From b fuse panel c diagram (1 of 4) From f fuse panel c (diagram 3 of 4) From fuse panel a a (diagram 1 of 4) From fuse panel b (diagram 4 of 4) Fuel pressure regulator valve Fuse 10a Fuse 25a Fuse 40a Fuse panel b (diagram 4 of 4) Fuse panel b (on e-box) G602 G602 (left kick panel) Ignition/starter switch Nca Off Run Start Starter relay 2 T14a T73a T73b T94 To fuse 19 (diagram 4 of 4) To fuse panel b (diagram 4 of 4) To fuse panel c (diagram 3 of 4) To terminal g Vehicle electrical system control module Power Distribution Wiring Diagram (3 of 4) for Volkswagen Beetle 2012 List of elements for Power Distribution Wiring Diagram (3 of 4) for Volkswagen Beetle 2012: 75 10b 11b 12b 13b 14b 15b 2.0l cbfa 25b 27b 28a 29b 30b 31b 32b 33b A/c control module (manual a/c) A/t Abs control module Air bag control module Air quality sensor Backup lamp switch Can bus infotainment interface Cruise control switch & set button (if equipped) Data link connector (dlc) Dsg transmission mechatronic Dvd relay Engine control module Except 2.0l cbfa Exterior rearview mirror heating switch Front passenger air bag disabled indicator lamp Fuel pump control module Fuse 10a Fuse 15a Fuse 1a Fuse 25a Fuse 40a Fuse 5a Fuse panel c (left end of dash) G602 (left kick panel) Headlamp range control module High pressure sensor Instrument cluster control module Instrument panel & switch illumination dimmer switch Left headlamp assembly Left washer nozzle heater Light switch Mass airflow sensor Multi- function transmission range switch Nca Oil level thermal sensor Parking aid control module Passenger occupant detection system control module Power steering control module Red Right headlamp assembly Right washer nozzle heater Selector lever sensor system control module Starter Starter relay 2 Steering column electronics control module T10k T10r T10s T16m T17 T3ao T6z T94 Tiptronic switch Tire pressure monitoring display button To cigarette lighter (diagram 4 of 4) To converter box (diagram 2 of 4) To vehicle electrical system control module (diagram 2 of 4) Transmission control module Windshield wioer intermittent mode switch Power Distribution Wiring Diagram (4 of 4) for Volkswagen Beetle 2012 List of elements for Power Distribution Wiring Diagram (4 of 4) for Volkswagen Beetle 2012: 85 (on e-box) fuse panel b (or red) 12v socket 2.0l 2.0l cbfa 2.5l 25a Abs control module Amplifier Blocking diode Brake pedal switch (m/t) Camshaft adjustment valve 1 Cbfa Cigarette lighter Clutch position sensor (m/t) Coolant circulation pump relay Coolant fan control module Dsg transmission mechatronic Engine control module Evap conister purge regulator valve 1 F10a F13a F14a F16a F17a F19a F23a F27a F2a F31a F41 F43 F4a F51 F53 F5a F61 F62 F71 F7a F8a F9a From l fuse panel c (diagram 3 of 4) From m fuse 29 diagram (2 of 4) From o fuse panel b diagram (2 of 4) Fuel pump relay (2.5l) Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 30a 20a Fuse 40a Fuse 50a Fuse 5a Fuse panel b G44 (at left kick panel) Heated for oxygen sensor 1 after catalytic converter & oxygen sensor 2 after catalytic converter Heated oxygen sensor Heated oxygen sensor (2.5l) Idle air control valve (2.5l) 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 (2.5l) Intake manifold runner control valve (2.0l) Interior lights system Leak detection pump Nca Oxygen sensor after 3-way catalytic converter & heated for oxygen sensor 1 after catalytic converter (except 2.0l ccta) Radio/navigation display unit control module (w/ navigation) radio (w/o navigation) Red Secondary air injection pump relay Secondary air injection solenoid valve T14a T16b T20e T4x T73b T94 To fuse panel b (diagram 2 of 4) Turbocharger recirculation valve (2.0l) Vehicle electrical system control module Wastegate bypass regulator valve (2.0l)
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Volkswagen Beetle 2012 List of elements for Power Door Locks Wiring Diagram for Volkswagen Beetle 2012: 35 (left kick panel) g602 (on vehicle electrical system control module relay carrier) alarm horn relay 14b Alarm horn (right plenum chamber) Anti-theft immobilizer control module Anti-theft immobilizer ind lamp Anti-theft immobilizer reading coil Central locking safe indicator light Computer data lines system Control module Driver's door central locking lock unit (rear of driver's door) Driver's side interior lock switch Engine hood contact switch (part of hood latch assembly) Front passenger door central locking lock unit (rear of passenger's door) Fuel filler door unlock motor (above right rear wheelwell, luggage compt) Fuse 10a Fuse panel b (on e-box) Fuse panel c (left end of dash) G602 (left kick panel) G655 (left front of engine compt, on frame) G690 (center rear of roof) Hot at all times Instrument cluster Luggage compart- ment lamp switch Nca Passenger side interior lock switch Rear lid handle release button Rear lid lock Rear lid lock unit (integrated in rear lid lock) Rear lid opening motor T17a T17c T73a T73b Vehicle electrical system control module (left kick panel)
POWER MIRRORS Power Mirrors Wiring Diagram for Volkswagen Beetle 2012 List of elements for Power Mirrors Wiring Diagram for Volkswagen Beetle 2012: 29 (not used) 13b Adjustment motor Computer data lines system Data bus on board diagnostic interface Defogger system Driver exterior rearview mirror assembely Exterior lights system Exterior rearview mirror switch Front passenger's exterior rearview mirror assembely Fuse 5a Fuse panel c (left end of dash) G602 (left kick panel) Heater Interior lights system Mirror adjusting switch Mirror adjustment switch illumination Mirror heating switch Mirror selector switch Nca R-o-l T10p T10q T17 T17b T73a T73b Turn signal Vehicle electrical system control module (left kick panel)
POWER SEATS Power Seats Wiring Diagram for Volkswagen Beetle 2012 List of elements for Power Seats Wiring Diagram for Volkswagen Beetle 2012: 26 50b A/c control module Automatic a/c Climatronic control module Driver backrest heating element Driver heated seat adjuster Driver heated seat temperature sensor/heating element Front passenger backrest heating element Front passenger heated seat adjuster Front passenger heated seat temperature sensor/heating element Front seat heating control module (under driver's seat) Fuse 25a Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) Hot at all times Manual a/c T10a T10b T20c T2d T2e T4i T4m T73a Vehicle electrical system control module (left kick panel)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Volkswagen Beetle 2012 List of elements for Power Top/Sunroof Wiring Diagram for Volkswagen Beetle 2012: 10 51b Fuse 30a Fuse panel c (left end of dash) G602 (left kick panel) Hot at all times Power sunroof control module Sunroof motor T73b Tilt sunroof button 1 & sunroof adjustment regulator Vehicle electrical system control module (left kick panel)
POWER WINDOWS Power Windows Wiring Diagram for Volkswagen Beetle 2012 List of elements for Power Windows Wiring Diagram for Volkswagen Beetle 2012: 21 43b 45b Computer data lines system Driver door control module Driver window lowering microswitch Driver's front power window switch Front passenger door control module Front passenger window lowering microswitch Fuse 30a Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) Hot at all times Interior lights system Left front window regulator switch Passenger door window regulator switch Push button ill Right front power window switch T17 T17b Window motor
RADIO Multimedia Interface Wiring Diagram for Volkswagen Beetle 2012 List of elements for Multimedia Interface Wiring Diagram for Volkswagen Beetle 2012: 15 20b Auxiliary video/audio Computer data lines system Connection module External audio source connection Fuse 5a Fuse panel c (left end of dash) G45 (behind center of dash) Hot at all times Multimedia system control module (above glove compt) Radio T12o T4av W/ multimedia circuit W/o multimedia circuit Radio Wiring Diagram, with Amplifier (1 of 3) for Volkswagen Beetle 2012 List of elements for Radio Wiring Diagram, with Amplifier (1 of 3) for Volkswagen Beetle 2012: 19 Antenna Computer data lines system F13a Fuse 30a Fuse panel b (on e-box) G45 (behind center of dash) G690 (center rear of roof) Gps antenna Hot at all times Nca Radio (or) radio/navigation display control module Radio antenna 2 Rear window defogger Right antenna module Right rear bass speaker Right rear treble speaker T12c T16b Telephone microphone (in front interior lamp) Radio Wiring Diagram, with Amplifier (2 of 3) for Volkswagen Beetle 2012 List of elements for Radio Wiring Diagram, with Amplifier (2 of 3) for Volkswagen Beetle 2012: 10 (left kick panel) vehicle electrical system control module Fm frequency filter (positive wire) Left rear bass speaker Left rear treble speaker Nca Right front mid treble speaker & bass speaker Satellite antenna T17b T17c T73b Radio Wiring Diagram, with Amplifier (3 of 3) for Volkswagen Beetle 2012 List of elements for Radio Wiring Diagram, with Amplifier (3 of 3) for Volkswagen Beetle 2012: 13 Amplifier (under driver's seat) Computer data lines system F31a Fuse 40a Fuse panel b (on e-box) G45 (behind center of dash) Hot at all times Left front mid treble speaker & bass speaker Left front treble speaker Right front treble speaker Subwoofer T17a T17c Radio Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Beetle 2012 List of elements for Radio Wiring Diagram, without Amplifier (1 of 2) for Volkswagen Beetle 2012: 20 Antenna Computer data lines system F13a Fuse 30a Fuse panel b (on e-box) G45 (behind center of dash) G690 (center rear of roof) Gps antenna Hot at all times Left front bass speaker Left front treble speaker Nca Radio (or) radio/navigation display control module Radio antenna 2 Rear window defogger Right antenna module T12c T16b T17a Telephone microphone (in front of interior lamp) Radio Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Beetle 2012 List of elements for Radio Wiring Diagram, without Amplifier (2 of 2) for Volkswagen Beetle 2012: 13 (left kick panel) vehicle electrical system control module Fm frequency filter (positive wire) Left rear bass speaker Left rear treble speaker Nca Right front bass speaker Right front treble speaker Right rear bass speaker Right rear treble speaker Satellite antenna Satellite tuner antenna T17c T73b
SHIFT INTERLOCK Shift Interlock Wiring Diagram, with Direct Shift for Volkswagen Beetle 2012 List of elements for Shift Interlock Wiring Diagram, with Direct Shift for Volkswagen Beetle 2012: 31 (left kick panel) vehicle electrical system control module (not used) 14b 20b Brake lamp switch/brake pedal switch (on brake master cylinder) Computer data lines system Dsg transmission niechatronic Engine control module (in plenum chamber) F9a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G47 (right kick panel) G605 (on steering column) Hot at all times Ignition switch key lock solenoid Instrument cluster Instrument cluster control module Interior lights system Multi-function indicator Red Selector lever park position lock switch Selector lever sensor system control module (in selector lever assembly) Shift lock solenoid (on center tunnel, in selector mechanism) T10s T10w T2p T73a T73b T94 Transmission range (tr) display Shift Interlock Wiring Diagram, without Direct Shift for Volkswagen Beetle 2012 List of elements for Shift Interlock Wiring Diagram, without Direct Shift for Volkswagen Beetle 2012: 29 (left kick panel) vehicle electrical system control module (not used) 15b 20b Brake lamp switch/brake pedal switch (on brake master cylinder) Computer data lines system Engine control module (in plenum chamber) F9a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G47 (right kick panel) G605 (on steering column) G655 (left front of eng compt, on frame) G655 (left front of engine compt, on frame) Hot at all times Ignition switch key lock solenoid Instrument cluster Instrument cluster control module Interior lights system Multi-function indicator Multi-function transmission range switch (top of transmission) Nca Selector lever park position lock switch T73a T73b T94 Tiptronic switch (in selector lever assembly) Transmission control module (left front of engine compt)
STARTING/CHARGING
2.0L TURBO 2.0L Turbo, Charging Wiring Diagram for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Charging Wiring Diagram for Volkswagen Beetle 2012: 18 (on vehicle electrical system control module) vehicle electrical system control module 2.0l 2.5l Battery Computer data lines system Engine control module (in plenum chamber) Fuse 200a Fuse panel a (on e-box) G1 (left rear of engine compt) Generator & voltage regulator Generator indicator lamp Instrument cluster Instrument cluster control module Red Starting circuit T4t T73b T94 2.0L Turbo, Starting Wiring Diagram for Volkswagen Beetle 2012 List of elements for 2.0L Turbo, Starting Wiring Diagram for Volkswagen Beetle 2012: 31 (2.0l cbfa) starter relay 2 2.0l cbfa 2.0l ccta 20b 22b 29a Battery Charging circuit Computer data lines system Converter box Engine control module (in plenum chamber) Fuse 40a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G1 (left rear of engine compt) G47 (right kick panel) G602 (left kick panel) Hot at all times Ignition switch key lock solenoid Ignition/starter switch Power distribution system Red Selector lever park position lock switch Starter T10s T73a T73b T94 Tiptronic switch (in selector lever assembly) Vehicle electrical system control module (on vehicle electrical system control module)
2.5L 2.5L, Charging Wiring Diagram for Volkswagen Beetle 2012 List of elements for 2.5L, Charging Wiring Diagram for Volkswagen Beetle 2012: 18 (on vehicle electrical system control module) vehicle electrical system control module 2.0l 2.5l Battery Computer data lines system Engine control module (in plenum chamber) Fuse 200a Fuse panel a (on e-box) G1 (left rear of engine compt) Generator & voltage regulator Generator indicator lamp Instrument cluster Instrument cluster control module Red Starting circuit T4t T73b T94 2.5L, Starting Wiring Diagram for Volkswagen Beetle 2012 List of elements for 2.5L, Starting Wiring Diagram for Volkswagen Beetle 2012: 31 20b 22b 29a Battery Charging circuit Computer data lines system Converter box Electronic steering column lock control module (on steering column) Fuse 10a Fuse 40a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G1 (left rear of engine compt) G47 (right kick panel) G602 (left kick panel) G605 (on steering column) Hot at all times Ignition switch key lock solenoid Ignition/starter switch Power distribution system Power system distribution Red Selector lever park position lock switch Starter Starter relay 2 T10s T73a T73b Tiptronic switch (in selector lever assembly) Vehicle electrical system control module (on vehicle electrical system control module)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 3) for Volkswagen Beetle 2012 List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Volkswagen Beetle 2012: 15 (left end of dash) 13b Air bag control module (under front of center console) Front passenger's air bag disabled indicator lamp Front passenger's air bag igniter 1 & 2 (right side of dash) Fuse 5a Fuse panel c Igniter Nca Passenger occupant detection system control module (under passenger's seat) Passenger occupant detection system pressure sensor (in front passenger seat) Red T10r T2aq T3h Supplemental Restraints Wiring Diagram (2 of 3) for Volkswagen Beetle 2012 List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Volkswagen Beetle 2012: 17 (in steering wheel) driver air bag igniter Air bag spiral spring/ return spring w/ slip ring Driver seat belt switch Driver seat belt tensioner igniter 1 (in driver automatic belt retractor) Driver seat position sensor Front passenger seat belt switch Front passenger seat position sensor Left front head/thorax air bag igniter Nca Red Right front head/thorax air bag igniter Steering column electronic control module (top of steering column) T10r T12k T2j T2p T4k Supplemental Restraints Wiring Diagram (3 of 3) for Volkswagen Beetle 2012 List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Volkswagen Beetle 2012: 14 Air bag control module (under front of center console) Air bag indicator lamp Computer data lines system Driver's front air bag crash sensor Driver's side air bag crash sensor (rear of driver's door) Front passenger seat belt tensioner igniter 1 (in front passenger automatic belt retractor) Front passenger's side air bag crash sensor (rear of passenger's door) Instrument cluster Instrument cluster control module Nca Passenger side front air bag crash sensor Red T17 T17b
TRANSMISSION A/T Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for A/T Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 15 (left front of engine compt, on frame) g655 15b 20b 25b Computer data lines system Fuse 25a Fuse 5a Fuse panel c (left end of dash) Hot at all times Ignition switch key lock solenoid Nca Solenoid valves Transmission Transmission control module (tcm) (left front of engine compt) Transmission fluid temperature sensor & transmission input/output speed sensors (transmission fluid temperature sensor: in transmission valve body assembly) (transmission input/output speed sensors: above valve body in transmission housing) A/T Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for A/T Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 27 (right kick panel) g47 Air bag spiral spring/ return spring w/ slip ring (in steering column electronics control module) Brake lamp/ brake pedal switch (on brake master cylinder) Computer data lines system Engine control module (in plenum chamber) F9a Fuse 5a Fuse panel b (on e-box) G602 (left kick panel) G655 (left front of engine compt, on frame) Instrument cluster control module Multi-function indicator Multi-function steering wheel control module Multi-function transmission range switch (top of transmission) Nca Selector lever park position lock switch Steering column electronic systems control module (top of steering column) T10x T12k T16p T5k T73b T94 Tiptronic downshift switch on steering wheel Tiptronic switch (in selector lever assembly) Tiptronic upshift switch on steering wheel Vehicle electrical system control module (left kick panel) Direct Shift A/T Wiring Diagram (1 of 2) for Volkswagen Beetle 2012 List of elements for Direct Shift A/T Wiring Diagram (1 of 2) for Volkswagen Beetle 2012: 27 14b Automatic transmission hydraulic pressure sensors Automatic transmission pressure regulating valves Clutch oil temperature sensor/ transmission input speed (rpm) sensor (clutch oil temperature sensor: near multi plate clutch) (transmission input speed (rpm) sensor: (above valve body in transmission housing) Computer data lines system Direct shift gearbox (dsg) mechatronic, in transmission (in direct shift gearbox) Driveshaft 1 speed sensor Driveshaft 2 speed sensor F17a Fuse 25a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G602 (left kick panel) G655 (left front of engine compt, on frame) Gear position distance sensors Hot at all times Instrument cluster control module Multi-function indicator Nca Solenoid valves T20e T4s Temperature sensor (control module) Transmission fluid temperature sensor Transmission output speed sensor Transmission output speed sensor 2 Direct Shift A/T Wiring Diagram (2 of 2) for Volkswagen Beetle 2012 List of elements for Direct Shift A/T Wiring Diagram (2 of 2) for Volkswagen Beetle 2012: 15 (right kick panel) g47 Computer data lines system Ignition switch key lock solenoid Interior lights system Nca Red Selector lever park position lock switch Selector lever sensors system control module (in selector lever assembly) Shift lock solenoid (on center tunnel, in selector mechanism) T10s T10w T2p T73b Transmission range display Vehicle electrical system control module (left kick panel)
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Volkswagen Beetle 2012 List of elements for Trunk & Fuel Door Release Wiring Diagram for Volkswagen Beetle 2012: 21 Computer data lines system Door lock indicator lamp Door locks system F28a Fuel filler Fuel filler unlock motor (above right rear wheelwell, in luggage compt) Fuse 25a Fuse panel b (on e-box) G602 (left kick panel) G690 (center rear of roof) Hot at all times Instrument cluster Luggage compart- ment lamp switch Luggage compartment lamp Opening motor Rear lid lock Rear lid lock unit (integrated in rear lid lock) Rear lid release button T73a T73b Vehicle electrical system control module (left kick panel)
WARNING SYSTEMS Buzzer Wiring Diagram for Volkswagen Beetle 2012 List of elements for Buzzer Wiring Diagram for Volkswagen Beetle 2012: 38 (under front of center console) 14b Air bag control module Brake fluid level warning switch Brake pad wear indicator lamp Brake system indicator lamp Computer data lines system Door ajar indicator lamp Driver's central locking lock unit (rear of driver's door) Driver's door contact switch Driver's seat belt switch F28a Front passenger seat belt switch Front passenger's central locking lock unit (rear of front passenger's door) Front passenger's door contact switch Fuse 10a Fuse 25a Fuse 5a Fuse panel b (on e-box) Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) G655 (left front of engine compt, on frame) Hot at all times Instrument cluster Instrument cluster control module Left front brake pad wear sensor (w/ extended service intervals) Parking brake indicator lamp switch Red Seat belt indicator lamp T17a T17c T2j T2p T73a T73b Vehicle electrical system control module (left kick panel) Warning buzzer & tone Tire Pressure Monitoring Wiring Diagram for Volkswagen Beetle 2012 List of elements for Tire Pressure Monitoring Wiring Diagram for Volkswagen Beetle 2012: 12 13b Abs control module (right rear of engine compt) Computer data lines system Fuse 5a Fuse panel c (left end of dash) G47 (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 Beetle 2012 List of elements for Wiper/Washer Wiring Diagram for Volkswagen Beetle 2012: 27 Computer data lines system Fuse 10a Fuse 20a Fuse 5a Fuse 7.5a Fuse panel c (left end of dash) G47 (right kick panel) G602 (left kick panel) G655 (left front of engine compt, on frame) Hot at all times Instrument cluster Instrument cluster control module Instrument cluster system Left washer nozzle heater Rain/light recognition sensor Right washer nozzle heater T73a T73b Vehicle electrical system control module (left kick panel) Windshield & headlamp washer pump switch 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/washer switch Wiper motor control module
