Diagram sections — 32 (117 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 MEMORY SYSTEMS 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, Early Production (1 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Automatic A/C Wiring Diagram, Early Production (1 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 24 16a 22a 46a Climatronic control module Computer data lines system Defroster flap motor/ defroster flap motor position sensor Fuse 10a Fuse 40a Fuse 5a Fuse panel c G47 (behind right kick panel) Heated seats Hot at all times Hot in acc Left footwell vent temperature sensor Left temperature flap motor/ left temperature flap potentiometer/ actuator Recirculation flap motor position sensor/ fresh/ recirculating air door motor Right footwell vent temperature sensor Seats system T16f T16g T20c Vehicle electrical system control module W/ front Automatic A/C Wiring Diagram, Early Production (2 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Automatic A/C Wiring Diagram, Early Production (2 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 7 Air flow flap motor/ back pressure flap motor position sensor Central air flap motor/ central flap motor position sensor Evaporator vent temperature sensor Fresh air blower control module G47 (behind right kick panel) Right temperature flap motor/ right temperature flap potentiometer/ actuator T6t Automatic A/C Wiring Diagram, Early Production (3 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Automatic A/C Wiring Diagram, Early Production (3 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 31 2.0l bpy A/c compressor regulator valve Computer data lines system Coolant circulation pump relay (2.0l bpy) Coolant fan Coolant fan 2 Coolant fan control (fc) control module Engine controls system Engine coolant temperature (ect) sensor (radiator) (lower left corner of radiator) Except 2.0l bpy Fuse 10a Fuse 50a Fuse 5a Fuse panel a Fuse panel b G43 (behind right kick panel) G607 (in plenum, by left front strut tower) G642 (left side of engine compt) G655 (below left headlight assembly) High pressure sensor Hot at all times Left vent temperature sensor Motronic engine control module (ecm) (at base of windshield, in center of plenum) Recirculation pump Red Right vent temperature sensor Sunlight photo sensor/ sunlight photo sensor 2 T121 T26 T40 T94 Automatic A/C Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Automatic A/C Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 21 14a 22a Climatronic control module Computer data lines system Defroster flap motor/ defroster flap motor position sensor Fuse 10a Fuse 40a Fuse 5a Fuse panel c G47 (behind right kick panel) Heated seats Hot at all times Left footwell vent temperature sensor Left temperature flap motor/ left temperature flap potentiometer/ actuator Right footwell vent temperature sensor Seats system T16f T16g T20c Vehicle electrical system control module W/ front Automatic A/C Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Automatic A/C Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 7 Air flow flap motor/ back pressure flap motor position sensor Central air flap motor/ central flap motor position sensor Evaporator vent temperature sensor Fresh air blower control module G44 Right temperature flap motor/ right temperature flap potentiometer/ actuator T6t Automatic A/C Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Automatic A/C Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 31 2.0l 2.0l cbfa 2.5l A/c compressor regulator valve Computer data lines system Coolant circulation pump relay (2.0l) Coolant fan Coolant fan 2 Coolant fan control (fc) control module Engine controls system Engine coolant temperature (ect) sensor (radiator) (lower left corner of radiator) Except 2.0l cbfa Fuse 10a Fuse 50a Fuse 5a Fuse panel a Fuse panel b G602 G607 (in plenum, by left front strut tower) G642 (left side of engine compt) G655 (below left headlight assembly) High pressure sensor Hot at all times Left vent temperature sensor Motronic engine control module (ecm) (at base of windshield, in center of plenum) Recirculation pump Red Right vent temperature sensor Sunlight photo sensor/ sunlight photo sensor 2 T40 T94 Manual A/C Wiring Diagram, Early Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Manual A/C Wiring Diagram, Early Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 28 (not used) (w/ front heated seats) 14a 16a 2.0l bpy 40a 46a A/c control module Computer data lines system Except 2.0l bpy Fresh air blower Fresh air blower series resistor w/ fuse Fuse 10a Fuse 40a Fuse 5a Fuse panel c G47 (2.0l bpy) (behind right kick panel) G47 (behind right kick panel) G47 (except 2.0l bpy) (behind right kick panel) G602 (except 2.0l bpy) g43 (2.0l bpy) (behind right kick panel) High pressure sensor (right front of engine compt, in high side refrigerant line) Hot at all times Hot in acc Recirculation flap motor T10k T16e T20c Vehicle electrical system control module Manual A/C Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Manual A/C Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 30 (below left headlight assembly) g655 2.0l bpy A/c compressor regulator valve Center outlet temperature sensor Computer data lines system Coolant circulation pump relay (2.0l bpy) Coolant fan Coolant fan 2 Coolant fan control (fc) control module Engine controls system Engine coolant temperature (ect) sensor (radiator) (lower left corner of radiator) Evaporator vent temperature sensor Except 2.0l bpy Footwell outlet temperature sensor Fuse 10a Fuse 50a Fuse 5a Fuse panel a Fuse panel b G607 (in plenum, by left front strut tower) G642 (left side of engine compt) Hot at all times Motronic engine control module (ecm) (at base of windshield, in center of plenum) Recirculation pump Red T121 T26 T40 T94 Temperature regulator flap motor/left temperature flap potentiometer/ actuator Manual A/C Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Manual A/C Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 22 (not used) (w/ front heated seats) 14a 40a A/c control module Computer data lines system Fresh air blower Fresh air blower series resistor w/ fuse Fuse 10a Fuse 40a Fuse 5a Fuse panel c G44 G47 (behind right kick panel) G602 High pressure sensor (right front of engine compt, in high side refrigerant line) Hot at all times Recirculation flap motor T10k T16e T20c Vehicle electrical system control module Manual A/C Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Manual A/C Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 30 (below left headlight assembly) g655 2.0l 2.0l cbfa 2.5l A/c compressor regulator valve Center outlet temperature sensor Computer data lines system Coolant circulation pump relay (2.0l) Coolant fan Coolant fan 2 Coolant fan control (fc) control module Engine controls system Engine coolant temperature (ect) sensor (radiator) (lower left corner of radiator) Evaporator vent temperature sensor Except 2.0l cbfa Footwell outlet temperature sensor Fuse 10a Fuse 50a Fuse 5a Fuse panel a Fuse panel b G607 (in plenum, by left front strut tower) G642 (left side of engine compt) Hot at all times Motronic engine control module (ecm) (at base of windshield, in center of plenum) Recirculation pump Red T40 T94 Temperature regulator flap motor/left temperature flap potentiometer/ actuator
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram, Early Production with ESP for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Anti-lock Brakes Wiring Diagram, Early Production with ESP for Volkswagen Jetta Wolfsburg Edition 2008: 48 (2.0l) (2.5l) (right rear corner of engine compt) abs control module 30a Abs hydraulic pump Abs warning ind Asr/esp button Asr/esp control lamp Brake fluid level warning switch Brake pad wear ind lamp Brake pressure sensor 1 Brake system warning ind Brake- light switch Computer data lines system Driving dynamics reg hp sw vlv 1 Driving dynamics reg hp sw vlv 2 Driving dynamics regulation sw vlv 1 Esp-sensor unit/ transverse acceleration sensor/ rotation rate sensor (rotation rate sensor: on floor, under front passenger's seat) Fuse (2.0l) (2.5l) Fuse 10a Fuse 30a Fuse 5a Fuse panel b Fuse panel c G43 (behind right kick panel) G638 (behind right kick panel) G655 (below left headlight assembly) Hot at all times Instrument cluster Interior lights system Left front abs inlet valve Left front abs outlet valve Left front brake pad wear sensor Left front wheel speed sensor (left front hub assembly) Left rear abs inlet valve Left rear abs outlet valve Left rear wheel speed sensor (left rear hub assembly) Parking brake warning light switch Red Right front abs inlet valve Right front abs outlet valve Right front right front wheel speed sensor (right front hub assembly) Right rear abs inlet valve driving dynamics regulation sw vlv 2 Right rear abs outlet valve Right rear abs wheel speed sensor Steering angle sensor Steering column electronic systems control module T40 Warning buzzer Anti-lock Brakes Wiring Diagram, Late Production with ESP for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Anti-lock Brakes Wiring Diagram, Late Production with ESP for Volkswagen Jetta Wolfsburg Edition 2008: 48 (2.0l) (2.5l) (right rear corner of engine compt) abs control module 30a Abs hydraulic pump Abs warning ind Asr/esp control lamp Asr/esp switch Brake fluid level warning switch Brake pad wear ind lamp Brake pressure sensor 1 Brake system warning ind Brake- light switch Computer data lines system Driving dynamics reg hp sw vlv 1 Driving dynamics reg hp sw vlv 2 Driving dynamics regulation sw vlv 1 Fuse (2.0l) (2.5l) Fuse 10a Fuse 30a Fuse 5a Fuse panel b Fuse panel c G47 (behind right kick panel) G602 G638 (behind right kick panel) G655 (below left headlight assembly) Hot at all times Instrument cluster Interior lights system Left front abs inlet valve Left front abs outlet valve Left front brake pad wear sensor Left front wheel speed sensor (left front hub assembly) Left rear abs inlet valve Left rear abs outlet valve Left rear wheel speed sensor (left rear hub assembly) Parking brake warning light switch Red Right front abs inlet valve Right front abs outlet valve Right front wheel speed sensor (right front hub assembly) Right rear abs inlet valve driving dynamics regulation sw vlv 2 Right rear abs outlet valve Right rear abs wheel speed sensor Steering angle sensor Steering column electronic systems control module T40 Warning buzzer Anti-lock Brakes Wiring Diagram, without ESP for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Anti-lock Brakes Wiring Diagram, without ESP for Volkswagen Jetta Wolfsburg Edition 2008: 44 (right rear corner of engine compt) abs control module Abs hydraulic pump Abs warning ind Asr/esp button Asr/esp control lamp Brake fluid level warning switch Brake pad wear ind lamp Brake system warning ind Brake- light switch Computer data lines system Driving dynamics regulation sw vlv 1 Driving dynamics regulation sw vlv 2 Early production Fuse 10a Fuse 30a Fuse 5a Fuse panel b Fuse panel c G43 (early production) (behind right kick panel) G47 (late production) (behind right kick panel) G602 (late production) G638 (behind right kick panel) G655 (below left headlight assembly) G655 (early production) (below left headlight assembly) Hot at all times Instrument cluster Interior lights system Left front abs inlet valve Left front abs outlet valve Left front brake pad wear sensor Left front wheel speed sensor (left front hub assembly) Left rear abs inlet valve Left rear abs outlet valve Left rear wheel speed sensor (left rear hub assembly) Parking brake warning light switch Red Right front abs inlet valve Right front abs outlet valve Right rear abs inlet valve Right rear abs outlet valve Right rear abs wheel speed sensor Speed sensor (right front hub assembly) T40 Warning buzzer
ANTI-THEFT Anti-theft Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Anti-theft Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 18 12a Computer data lines system Driver's door central locking lock unit Driver's door control module Driver's interior locking button Driver's interior locking indicator lamp Front passenger's door central locking lock unit Front passenger's door control module Fuse 10a Fuse panel c G44 G47 (behind right kick panel) Hot at all times Interior lights system Nca T20a T20b T32a Anti-theft Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Anti-theft Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 37 17a 24a 26a Alarm horn Alarm horn relay (w/ display & multifunction control) Central locking & anti-theft alarm system antenna Comfort system central control module (behind right side of dash) Computer data lines system Front hood switch Fuse 20a Fuse 25a Fuse 5a Fuse panel c G43 (behind right kick panel) G50 (at left front of luggage compt) G656 G77 G78 Hot at all times Interior lights system Left rear central locking lock unit Left rear door control module Left rear interior lock switch Nca Power windows system Rear lid lock unit Right rear central locking lock unit Right rear door control module Right rear interior lock switch T18 T18b T18c T8a Trunk lock/ alarm/central locking switch Vehicle electrical system control module W/ display & multifunction control W/o display & multifunction control
BODY CONTROL MODULES Comfort System Central Control Module Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Comfort System Central Control Module Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 18 24a Anti-theft system Comfort system central control module (behind right side of dash) Computer data lines system Door lock & anti-theft systems Door locks system Early production Fuse 25a Fuse panel c G43 (behind right kick panel) G47 (behind right kick panel) Hot at all times Late production Nca Power tops system T18 T8a Trunk, tailgate, fuel doors system Steering Column Electronic Systems Control Module Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Steering Column Electronic Systems Control Module Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 30 (not used) 2.0l bpy Air bag spiral spring/ return spring (w/ slip ring) Computer data lines system Cruise control switch Early production Engine controls system Except 2.0l bpy Fuse Fuse panel b G43 (early production) (behind right kick panel) g605 (late production) Headlight dimmer/ flasher switch Horns system Hot at all times Late production Red Starting/charging system Steering angle sensor Steering column electronic systems control module T10x T12j T12k T20d T40 T4k Transmissions system Turn signal switch Turn signal switch/ headlight dimmer/flasher switch Vehicle electrical system control module Windshield wiper/washer switch Steering Column Electronic Systems Control Module Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Steering Column Electronic Systems Control Module Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 11 Horns system Left multi-function switches (on steering wheel) Multi-function steering wheel control module Nca Right multi-function switches (on steering wheel) T10y T12i T2s T5k Tiptronic downshift switch Tiptronic upshift switch Vehicle Electrical System Control Module Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Vehicle Electrical System Control Module Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 28 2.0l Dual washer pump relay 2 Dual washer pump relay/ dual washer pump relay 1 Early production Engine controls & transmissions systems Engine controls system Exc 2.0l Exterior lights & headlight systems Exterior lights & headlights systems Exterior lights system Exterior lights, anti-lock & engine control systems Fuse 15a Fuse 40a Fuse 5a Fuse panel b G602 Headlights system Horn relay Hot at all times Interior lights & sound systems Interior lights system Late production Red Seats system Sound systems T40 Vehicle electrical system control module Wiper/washer system Vehicle Electrical System Control Module Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Vehicle Electrical System Control Module Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 37 (behind right kick panel) (early production) g47 15a 2.5l 25a 41a Anti-theft system Bpy Canada & late production Computer data lines system Early production Engine controls system Except bpy Except canada & late production Exterior lights system Fuse 20a Fuse 25a Fuse 5a Fuse 7.5a Fuse panel c G43 (behind right kick panel) G43 (early production) (behind right kick panel) G602 Headlamp range control module Horns system Hot at all times Interior lights system Late production Load reduction relay Power distribution & starting/charging systems Power distribution system Rear window defogger relay Sound systems Steering column electronic systems control module T20d T26c Vehicle electrical system control module Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram, Early Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Computer Data Lines Wiring Diagram, Early Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 63 13a 2.0l 2.0l bpy 2.5l 6 speed A/c control module Abs control module (right rear corner of eng compt) Air bag control module (below center of dash, on central tunnel) Automatic a/c Auxiliary air heater control module Bpy Climatronic control module Comfort system central control module (behind right side of dash) Data bus on board diagnostic interface (above accelerator pedal) Data link connector Direct shift gearbox mechatronic (2.0l bpy) Driver door control module Dsg Except bpy Front passenger door control module Fuse Fuse 10a Fuse 5a Fuse panel b Fuse panel c G43 (behind right kick panel) G47 (behind right kick panel) G602 Headlamp range control module (2.0l bpy) Hot at all times Instrument cluster control module Left rear door control module Manual a/c Memory seat/ steering column adjustment control module Motronic engine control module (at base of windshield, in center of plenum) Parking aid control module (2.0l bpy) Power steering control module Right rear door control module Selector lever sensor system control module (2.0l bpy) Steering column electronic systems control module T10s T121 T16c T18 T18b T18c T20a T20b T20c T20d T20e T26a T26c T40 T47 T4at T4ba T5h T75 T94 Transmission control module Vehicle electrical system control module W/o esp w/ esp Computer Data Lines Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Computer Data Lines Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 13 (2.0l bpy) 2.0l bpy Digital sound system control module Operating electronic & telephone control module Radio/ navigation display control module or radio Satellite radio T16b T18d T23 T8f T8g T8h Vehicle position recognition control module (under left side of rear shelf support) Computer Data Lines Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Computer Data Lines Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 33 13a A/c control module Automatic a/c Auxiliary air heater control module Climatronic control module Comfort system central control module (behind right side of dash) Data bus on board diagnostic interface (above accelerator pedal) Data link connector Driver door control module Front passenger door control module Fuse Fuse 10a Fuse 5a Fuse panel b Fuse panel c G43 (behind right kick panel) G47 (behind right kick panel) Hot at all times Instrument cluster control module Manual a/c Memory seat/ steering column adjustment control module Parking aid control module (2.0l) Steering column electronic systems control module T16c T18 T20a T20b T20c T20d T40 T4at T4ba Vehicle electrical system control module Computer Data Lines Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Computer Data Lines Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 33 in center of plenum) 6 speed Abs control module (right rear corner of engine compt) Air bag control module (below center of dash, on central tunnel) Bpy Digital sound system control module Direct shift gearbox mechatronic Dsg Headlamp range control module Motronic engine control module (at base of windshield, Multimedia control module Operating electronic & telephone control module Power steering control module Radio/ navigation display unit control module or radio Satellite radio Selector lever sensor system control module (w/ dsg) T10s T12m T16b T18d T20e T23 T26a T3ao T47 T75 T8g T8h T94 Transmission control module Vehicle position recognition control module (under left side of rear shelf support) W/ esp W/o esp
COOLING FAN Cooling Fan Wiring Diagram, Early Production for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Cooling Fan Wiring Diagram, Early Production for Volkswagen Jetta Wolfsburg Edition 2008: 24 2.0l bpy Computer data lines system Coolant circulation pump relay (2.0l bpy) Coolant fan Coolant fan 2 Coolant fan control (fc) control module Engine controls system Engine coolant temperature (ect) sensor (radiator) (lower left corner of radiator) Except 2.0l bpy Fuse 10a Fuse 50a Fuse 5a Fuse panel a Fuse panel b G607 (in plenum, by left front strut tower) G642 (left side of engine compt) Hot at all times Motronic engine control module (ecm) (at base of windshield, in center of plenum) Recirculation pump Red T121 T26 T40 T94 Cooling Fan Wiring Diagram, Late Production for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Cooling Fan Wiring Diagram, Late Production for Volkswagen Jetta Wolfsburg Edition 2008: 30 (2.0l) (2.5l) 2.0l 2.0l cbfa 2.5l Computer data lines Control module (ecm) (at base of windshield, Coolant circulation pump relay (2.0l) Coolant fan Coolant fan 2 Coolant fan control (fc) control module Engine controls system Engine coolant temperature (ect) sensor (radiator) (lower left corner of radiator) Except 2.0l cbfa Fuse 10a Fuse 50a Fuse 5a Fuse 5a 10a Fuse panel a Fuse panel b G607 (in plenum, by left front strut tower) G642 (left side of engine compt) Hot at all times In center of plenum) Motronic engine Recirculation pump Red System T40 T94
CRUISE CONTROL
2.0L 2.0L, Cruise Control Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Cruise Control Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 28 Accelerator pedal position sensor 2/throttle position sensor Brake light switch Cbfa Ccta Clutch position sensor Computer data lines system Cruise control indicator Cruise control switch Direct shift gearbox mechatronic (dsg) Engine speed (rpm) sensor (left rear of engine) Fuse 10a Fuse 5a Fuse panel b Fuse panel c G602 Hot at all times Instrument cluster Instrument cluster control module Motronic engine control module (at base of windshield, in center of plenum) Steering column electronic systems control module T20d T20e T40 T60 T94 Throttle valve control module Transmission control module (6 speed) (behind left front wheelwell, near "a" pillar) Vehicle electrical system control module
2.5L 2.5L, Cruise Control Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Cruise Control Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 27 Accelerator pedal position sensor 2/throttle position sensor Brake light switch Clutch position sensor Computer data lines system Cruise control indicator Cruise control switch Early production Engine speed (rpm) sensor (left rear of engine) Fuse 10a Fuse 5a Fuse panel b Fuse panel c G602 Hot at all times Instrument cluster Instrument cluster control module Late production Motronic engine control module (at base of windshield, in center of plenum) Power distribution system Steering column electronic systems control module T20d T40 T60 T94 Throttle valve control module Transmission control module (6 speed) (behind left front wheelwell, near "a" pillar) Vehicle electrical system control module
DEFOGGERS Defoggers Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Defoggers Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 31 12a Antenna Antenna assembly Computer data lines system Driver's door control module Driver's heated outside mirror Exterior lights system Fm frequency filter (in positive wire) Front passenger door control module Front passenger heated outside mirror Fuse 10a Fuse panel c G51 (right front side of luggage compt) G61 (left side of luggage compt) Heated mirror relay Heated rear window Hot at all times Interior lights system Mirror heater Nca Outside mirror heating switch Outside mirror switch Radio antenna Rear window defogger relay Sound systems T16a T16d T20a T20b T32a Vehicle electrical system control module
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Electronic Power Steering Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 18 Computer data lines system Early production Electro- mechanical power steering motor Fuse 10a Fuse 80a Fuse panel a Fuse panel c G640 (left side of eng compt) Hot at all times Late production Power steering control module Red Steering torque sensor T2i T3ao T5g T5h Vehicle electrical system control module
ENGINE PERFORMANCE
2.0L 2.0L, Engine Performance Wiring Diagram, BPY (1 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, BPY (1 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 26 (in plenum, by left front strut tower) 10a 20a 25a Abs control module (right rear corner of engine compt) Brake light switch Clutch position sensor (m/t) Coolant circulation pump relay Engine coolant temperature sensor (radiator) (lower left corner of radiator) Fuse Fuse 10a Fuse panel b G43 (behind right kick panel) G607 G607 (in plenum, by left front strut tower) Hot at all times Leak detection pump (in right rear wheelwell, near fuel filler door) Motronic engine control module (at base of windshield, in center of plenum) Recirculation pump Red Steering column electronic systems control module T20d T26 T40 T47 T94 2.0L, Engine Performance Wiring Diagram, BPY (2 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, BPY (2 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 19 10a 15a Charge air pressure sensor Coolant fan control module Fuse Fuse panel b G43 (behind right kick panel) G607 (in plenum, by left front strut tower) G642 (left side of engine compt) Heated oxygen sensor (at exhaust manifold junction) Hot at all times Mass air flow sensor (in intake air duct) Nca Oxygen sensor behind three way catalytic converter (downstream of catalytic converter) Red Starter T26 T40 Vehicle electrical system control module 2.0L, Engine Performance Wiring Diagram, BPY (3 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, BPY (3 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 29 (above & right of relay panel) fuel pump control module (at base of windshield, in center of plenum) (right side of luggage compt) Computer Control module Data bus on board diagnostic diagnostic (above accelerator pedal) Data lines Data link connector Electronic power control warning lamp Engine coolant level/ temperature warning lamp Engine coolant temperature gauge Fuel gauge G642 (left side of engine compt) G675 Instrument cluster Instrument cluster system Low fuel fuel warning lamp Malfunction ind lamp Motronic engine control module Oil pressure switch (on oil pump housing) Oil pressure warning lamp Red Speedometer Starting/ charging System T10v T94 Tachometer Transfer fuel pump/ fuel level sensor 2.0L, Engine Performance Wiring Diagram, BPY (4 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, BPY (4 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 20 (rear of (top front of intake manifold) evaporative emission (evap) canister purge regulator valve 27a Accelerator pedal position sensor 2/throttle position sensor Camshaft position (cmp) sensor (left side of engine) Cylinder head) camshaft adjustment valve 1 Engine coolant temperature sensor (rear of left cylinder head) Fuel pressure Fuse 10a Fuse 15a Fuse panel c Hot at all times Intake air temperature sensor (integral to mass airflow sensor) Intake manifold runner Position sensor/ intake flap motor Red Sensor Throttle valve control module Turbocharger recirculating valve Wastegate bypass regulator valve 2.0L, Engine Performance Wiring Diagram, BPY (5 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, BPY (5 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 33 (at base of windshield, in center of plenum) motronic engine control module (on top of cylinder head) g15 (on top of engine) (top left side (top left side of engine) 50a All times Cylinder 1 fuel injector Cylinder 2 Cylinder 3 Cylinder 4 Engine speed (rpm) sensor (left rear of engine) Fuel injector Fuel pressure Fuse G642 (left side of engine compt) Hot at Ignition coil 1 w/ power output stage (on top of engine) Ignition coil 2 w/ power output stage (on top of engine) Ignition coil 3 w/ power output stage (on top of engine) Ignition coil 4 w/ power output stage Knock sensor (ks) 1 (on lower right side of engine, below exhaust manifold) Knock sensor (ks) 2 (on lower right side of engine, below exhaust manifold) Low fuel pressure Nca Of engine) Panel Red Regulator Sensor T60 To spark plug Valve 2.0L, Engine Performance Wiring Diagram, CBFA (1 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CBFA (1 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 19 (in plenum, by left front strut tower) g607 Cooling fans system Cruise control system Engine coolant temperature (ect) sensor (w/ radiator) (lower left corner of radiator) Fuse 10a Fuse 15a Fuse 20a Fuse 5a Fuse panel b Hot at all times Motronic engine control module (ecm) (at base of windshield, in center of plenum) Oxygen sensor bank 1 (in center three way catalytic convertor) Oxygen sensor behind three way catalytic converter (downstream of catalytic converter) Power distribution system Radiator identification sensor Red Starting/charging system T40 T94 2.0L, Engine Performance Wiring Diagram, CBFA (2 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CBFA (2 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 15 (in plenum, by left front strut tower) g607 (right rear corner of engine compt) abs control module Brake light switch Clutch position sensor Coolant circulation pump relay G602 Heated oxygen sensor (at exhaust manifold junction) Leak detection pump (ldp) (in right rear wheelwell, near fuel filler door) Nca Power distribution system Recirculation pump Red T47 Throttle position (tp) sensor & accelerator pedal position sensor 2 Vehicle electrical system control module 2.0L, Engine Performance Wiring Diagram, CBFA (3 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CBFA (3 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 15 (above & right of relay panel) fuel pump (fp) control module Fuel level sensor & transfer fuel pump Fuse 40a Fuse panel b G15 (on top of cylinder head) G642 (left side of engine compt) G78 Hot at all times Ignition coils w/ power output stage (on top of engine) Instrument cluster system Nca Red Secondary air injection (air) pump relay T40 To spark plug 2.0L, Engine Performance Wiring Diagram, CBFA (4 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CBFA (4 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 20 27a Camshaft position (cmp) sensor (left side of engine) Computer data lines system Engine coolant level/temp warning Engine coolant temp gauge Engine coolant temperature (ect) sensor (rear of left cylinder head) Engine electronics ind Fuel gauge Fuel pressure sensor Fuse 10a Fuse 15a Fuse panel c Hot at all times Instrument cluster control module Knock sensor (ks) 1 (on lower right side of engine, below exhaust manifold) Mil ind Nca Oil pressure switch (on oil pump housing) Oil pressure warning Secondary air injection sensor 1 2.0L, Engine Performance Wiring Diagram, CBFA (5 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CBFA (5 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 9 (in intake air duct) mass air flow (maf) sensor (left rear of engine) engine speed (rpm) sensor Fuel injectors (top left side of engine) Fuse 10a Fuse panel c Hot at all times Motronic engine control module (ecm) (at base of windshield, in center of plenum) T60 Throttle valve control module 2.0L, Engine Performance Wiring Diagram, CBFA (6 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CBFA (6 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 20 (integral to mass airflow sensor) intake air temp- erature (iat) sensor Camshaft adjustment valve 1 (rear of cylinder head) Charge air pressure sensor Computer data lines system Evaporative emission canister purge regulator valve (top front of intake manifold) Fuel pressure regulator valve Fuse 5a Fuse panel b G655 (below left headlight assembly) Hot at all times Intake manifold runner position sensor Motronic engine control module (ecm) (at base of windshield, in center of plenum) Secondary air injection (air) pump motor (on lower left side of engine) Secondary air injection (air) solenoid valve (left of exhaust manifold) T40 T60 T94 Turbocharger recalculating valve Wastegate bypass regulator valve Wastegate bypass regulator valve 2 2.0L, Engine Performance Wiring Diagram, CCTA (1 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CCTA (1 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 16 (in plenum, by left front strut tower) g607 Cruise control system Engine coolant temperature (ect) sensor (w/ radiator) (lower left corner of radiator) Fuse 10a Fuse 15a Fuse 20a Fuse 5a Fuse panel b Hot at all times Motronic engine control module (ecm) (at base of windshield, in center of plenum) Oxygen sensor bank 1 (in center three way catalytic convertor) Power distribution system Red Starting/charging system T40 T94 2.0L, Engine Performance Wiring Diagram, CCTA (2 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CCTA (2 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 11 (right rear corner of engine compt) abs control module Brake light switch Clutch position sensor Coolant circulation pump relay G602 Leak detection pump (ldp) (in right rear wheelwell, near fuel filler door) Oxygen sensor behind three way catalytic converter (downstream of catalytic converter) Red T47 Throttle position (tp) sensor & accelerator pedal position sensor 2 Vehicle electrical system control module 2.0L, Engine Performance Wiring Diagram, CCTA (3 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CCTA (3 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 12 (above & right of relay panel) fuel pump (fp) control module (in plenum, by left front strut tower) g607 Fuel level sensor & transfer fuel pump G15 (on top of cylinder head) G642 (left side of engine compt) G78 Ignition coils w/ power output stage (on top of engine) Instrument cluster system Nca Recirculation pump Red To spark plug 2.0L, Engine Performance Wiring Diagram, CCTA (4 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CCTA (4 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 19 27a Camshaft position (cmp) sensor (left side of engine) Computer data lines system Engine coolant level/temp warning Engine coolant temp gauge Engine coolant temperature (ect) sensor (rear of left cylinder head) Engine electronics ind Fuel gauge Fuel pressure sensor Fuse 10a Fuse 15a Fuse panel c Hot at all times Instrument cluster control module Knock sensor (ks) 1 (on lower right side of engine, below exhaust manifold) Mil ind Nca Oil pressure switch (on oil pump housing) Oil pressure warning 2.0L, Engine Performance Wiring Diagram, CCTA (5 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CCTA (5 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 9 (in intake air duct) mass air flow (maf) sensor (left rear of engine) engine speed (rpm) sensor Fuel injectors (top left side of engine) Fuse 10a Fuse panel c Hot at all times Motronic engine control module (ecm) (at base of windshield, in center of plenum) T60 Throttle valve control module 2.0L, Engine Performance Wiring Diagram, CCTA (6 of 6) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Engine Performance Wiring Diagram, CCTA (6 of 6) for Volkswagen Jetta Wolfsburg Edition 2008: 16 (integral to mass airflow sensor) intake air temp- erature (iat) sensor Camshaft adjustment valve 1 (rear of cylinder head) Charge air pressure sensor Computer data lines system Evaporative emission canister purge regulator valve (top front of intake manifold) Fuse 5a Fuse panel b Hot at all times Intake manifold runner position sensor Motronic engine control module (ecm) (at base of windshield, in center of plenum) T40 T60 T94 Turbocharger recirculating valve Wastegate bypass regulator valve Wastegate bypass regulator valve 2
2.5L 2.5L, Engine Performance Wiring Diagram, Early Production (1 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Early Production (1 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 23 Clutch position sensor (m/t) Engine coolant temperature sensor (radiator) (lower left corner of radiator) Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 50a Fuse 5a Fuse panel b G602 G607 (in plenum, by left front strut tower) G655 (below left headlight assembly) Hot at all times Intake air temperature sensor 2 Leak detection pump (in right rear wheelwell, near fuel filler door) Motronic engine control module (ecm) (at base of windshield, in center of plenum) Red Secondary air injection (air) pump motor (on lower left side of engine) Secondary air injection (air) pump relay Starting/charging system Steering column electronic systems control module T20d T40 2.5L, Engine Performance Wiring Diagram, Early Production (2 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Early Production (2 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 7 Fuse 10a Fuse 5a Fuse panel c Intake air temperature (iat) sensor/ mass air flow (maf) sensor (intake air temperature sensor: integral to mass airflow sensor mass air flow (maf) sensor: (in intake air duct) Oxygen sensor Oxygen sensor behind three way catalytic converter (cbua) (downstream of catalytic converter) Vehicle electrical system control module 2.5L, Engine Performance Wiring Diagram, Early Production (3 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Early Production (3 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 23 Computer data lines system Data bus on board diagnostic interface (above accelerator pedal) Data link connector Electronic power control warning lamp Engine coolant level/ temperature warning lamp Engine coolant temperature gauge Fuel primer relay Fuel pump relay G642 (left side of engine compt) G78 Heated oxygen sensor (at exhaust manifold junction) Instrument cluster Instrument cluster control module Malfunction ind lamp Nca Oil pressure switch (on oil pump housing) Oil pressure warning lamp Secondary air injection (air) solenoid valve (left of exhaust manifold) Speedometer T16 T20 Tachometer Transfer fuel pump/ fuel level sensor 2.5L, Engine Performance Wiring Diagram, Early Production (4 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Early Production (4 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 18 (rear of cylinder head) camshaft adjustment valve 1 (top front of intake manifold) evaporative emission (evap) canister purge regulator valve 27a Accelerator pedal position sensor 2/throttle position sensor Brake light switch/ brake pedal switch Camshaft position sensor (left side of engine) Engine coolant temperature sensor (rear of left cylinder head) Engine speed (rpm) sensor (left rear of engine) Fuse 15a Fuse panel c G602 Hot at all times Knock sensor (ks) 1 (on lower right side of engine, below exhaust manifold) Knock sensor (ks) 2 (on lower right side of engine, below exhaust manifold) Manifold absolute pressure sensor (rear of intake manifold) Red Starter Throttle valve control module 2.5L, Engine Performance Wiring Diagram, Early Production (5 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Early Production (5 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 17 (top left side of engine) cylinder 1 fuel injector (top left side of engine) cylinder 2 fuel injector (top left side of engine) cylinder 3 fuel injector (top left side of engine) cylinder 4 fuel injector (top left side of engine) cylinder 5 fuel injector Cooling fans system G15 (on top of cylinder head) G642 (left side of engine compt) Ignition coil 1 w/ power output stage (on top of engine) Ignition coil 2 w/ power output stage (on top of engine) Ignition coil 3 w/ power output stage (on top of engine) Ignition coil 4 w/ power output stage (on top of engine) Ignition coil 5 w/ power output stage (on top of engine) Motronic engine control module (ecm) (at base of windshield, in center of plenum) Nca Red To spark plug 2.5L, Engine Performance Wiring Diagram, Late Production (1 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Late Production (1 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 19 Brake light switch/ brake pedal switch Clutch position sensor Cooling fans system Engine coolant temperature sensor (radiator) (lower left corner of radiator) Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 50a Fuse 5a Fuse panel b G602 G607 (in plenum, by left front strut tower) Hot at all times Leak detection pump (ldp) (in right rear wheelwell, near fuel filler door) Motronic engine control module (ecm) (at base of windshield, in center of plenum) Secondary air injection (air) pump relay T40 T94 2.5L, Engine Performance Wiring Diagram, Late Production (2 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Late Production (2 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 11 (right rear corner of engine compt) abs control module Fuse 5a Fuse panel c G655 (below left headlight assembly) Heated oxygen sensor (at exhaust manifold junction) Nca Oxygen sensor Oxygen sensor behind three way catalytic converter (cbua) (downstream of catalytic converter) Secondary air injection (air) pump motor (on lower left side of engine) Throttle position (tp) sensor & accelerator pedal position sensor 2 Vehicle electrical system control module 2.5L, Engine Performance Wiring Diagram, Late Production (3 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Late Production (3 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 21 27a Fuel primer relay Fuel pump relay Fuse 15a Fuse panel c G15 (on top of cylinder head) G602 G642 (left side of engine compt) G78 Hot at all times Ignition coil 1 w/ power output stage (on top of engine) Ignition coil 2 w/ power output stage (on top of engine) Ignition coil 3 w/ power output stage (on top of engine) Ignition coil 4 w/ power output stage (on top of engine) Ignition coil 5 w/ power output stage (on top of engine) Nca Red Secondary air injection (air) solenoid valve (left of exhaust manifold) Starter To spark plug Transfer fuel pump/ fuel level sensor 2.5L, Engine Performance Wiring Diagram, Late Production (4 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Late Production (4 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 19 (on oil pump housing) oil pressure switch (rear of cylinder head) camshaft adjustment valve 1 (top front of intake manifold) evaporative emission (evap) canister purge regulator valve Computer data lines system Cooling fans system Electronic power control warning lamp Engine coolant level/ temperature warning lamp Engine coolant temperature (ect) sensor (rear of left cylinder head) Engine coolant temperature gauge Fuel gauge G642 (left side of engine compt) Instrument cluster control module Malfunction ind lamp Motronic engine control module (ecm) (at base of windshield, in center of plenum) Oil pressure warning lamp Speedometer T60 Tachometer Throttle valve control module 2.5L, Engine Performance Wiring Diagram, Late Production (5 of 5) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Engine Performance Wiring Diagram, Late Production (5 of 5) for Volkswagen Jetta Wolfsburg Edition 2008: 18 (top left side of engine) cylinder 1 fuel injector (top left side of engine) cylinder 2 fuel injector (top left side of engine) cylinder 3 fuel injector (top left side of engine) cylinder 4 fuel injector (top left side of engine) cylinder 5 fuel injector Camshaft position sensor (left side of engine) Computer data lines system Engine speed (rpm) sensor (left rear of engine) Knock sensor (ks) 1 (on lower right side of engine, below exhaust manifold) Knock sensor (ks) 2 (on lower right side of engine, below exhaust manifold) Manifold absolute pressure (map) sensor (rear of intake manifold) Motronic engine control module (ecm) (at base of windshield, in center of plenum) Red Secondary air injection sensor 1 Starting/charging system Steering column electronic systems control 20d module T60 T94
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Backup Lamps Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 10 (m/t) backup light switch Computer data lines system Fuse 5a Fuse panel c G50 (at left front of luggage compt) Hot in on or start Left backup lamp Right backup lamp Transmission control module (a/t) (behind left front wheelwell, near "a" pillar) Vehicle electrical system control module Exterior Lamps Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 52 (at base of wind- shield, in center of plenum) motronic engine control module (below left head- light assembly) g655 (right rear corner of engine compt) abs control module 13a 2.0l (bpy) 2.0l (ccta & cbfa) 2.5l (early production) 2.5l (late production) Brake light switch Computer data lines system Data bus on board diagnostic interface (above accelerator pedal) Driver's door control module Driver's outside mirror Front passenger's door control module Front passenger's outside mirror Fuse 10a Fuse panel c G43 (behind right kick panel) G655 (below left headlight assembly) G656 Hot at all times Hot in on or start Instrument cluster Instrument cluster control module Left front side marker lamp Left headlamp assembly Left turn signal indicator Light switch Mirrors system Nca Park Right front side marker lamp Right headlamp assembly Right turn signal indicator Steering column electronic systems control module T121 T16a T16d T20 T20a T20b T20d T26a T47 T94 Turn Turn signal switch Turn signal switch/ headlamp dimmer/flasher switch Vehicle electrical system control module W/ esp early production W/ esp late production W/o esp Exterior Lamps Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 10 Brake Emergency flasher switch G43 (behind right kick panel) G50 (at left front of luggage compt) High- mount brake light Left taillamp assembly License plate light Park Right taillamp assembly Turn
GROUND DISTRIBUTION Ground Distribution Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Ground Distribution Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 57 (automatic a/c) (manual a/c) (manual a/c) fresh air blower (automatic a/c) fresh air blower control module 12 v socket Abs control module Alarm horn Battery Coolant fan Engine control module (ecm) Fm frequency filter (positive wire) Front hood switch Front passenger seat lumbar support Front passenger's backrest heating element Front passenger's heated seat temperature sensor/ heating element Front passenger's seat side bolster heater Fuel level sensor & transfer fuel pump (fp) Fuel pump control module Fuel tank lid unlock motor G12 (at left rear of engine compt) G15 (on top of cylinder head) G44 G51 (right front side of G607 (in plenum, by left front strut tower) G61 (left side of luggage compt) G638 (behind right kick panel) G640 (left side of eng compt) G642 (left side of engine compt) G652 (top of left front member) G656 G663 G78 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) Interior socket Left high- intensity gas discharge lamp control module Low tone horn Luggage compt) Oil pressure switch Power steering control module Recirculation pump Right front fog lamp Right front side marker light Right high beam headlamp Right low beam headlamp Right rear door control module T18c T20i T21 T26a T2i T47 T6t T8h Vehicle position recognition control module Ground Distribution Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Ground Distribution Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 62 (automatic a/c) (manual a/c) (manual a/c) fresh air blower (automatic a/c) fresh air blower control module 12 v socket Abs control module Alarm horn Automatic glow time control module Auxiliary air heater heating element Battery Coolant fan Engine control module (ecm) Engine coolant temperature (ect) sensor Fm frequency filter (positive wire) Front hood switch Front passenger seat lumbar support Front passenger's backrest heating element Front passenger's heated seat temperature sensor/ heating element Front passenger's seat side bolster heater Fuel level sensor & transfer fuel pump (fp) Fuel pump control module Fuel tank lid unlock motor G12 (at left rear of engine compt) G15 (on top of cylinder head) G44 G51 (right front side of G607 (in plenum, by left front strut tower) G61 (left side of luggage compt) G638 (behind right kick panel) G640 (left side of eng compt) G642 (left side of engine compt) G652 (top of left front member) G656 G663 G78 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) Interior socket Left high- intensity gas discharge lamp control module Low tone horn Luggage compt) Mass air flow (maf) sensor Oil pressure switch Power steering control module Recirculation pump Right front fog lamp Right front side marker light Right high beam headlamp Right led parking lamp/ drl module Right low beam headlamp T20i T21 T26a T2i T47 T6t T8h T94 Throttle valve control module Vehicle position recognition control module Ground Distribution Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Ground Distribution Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 100 (air) pump motor (w/ memory) memory seat/ steering column adjustment A/c compressor regulator valve A/c control module Asr/esp button Blocking diode Brake fluid level warning switch Brake light Brake light & pedal switch Cigarette lighter Climatronic control module Clutch position sensor Comfort system central control module Connector (dlc) Data bus on board diagnostic interface Data link Direct shift gearbox (dsg) Driver backrest heating element Driver door control module Driver seat heating element Driver seat lumbar support adjustment Driver vanity mirror light contact switch Driver's seat side bolster heater Emergency flasher button Front heated driver seat control module Front interior light Front passenger door control module Front passenger vanity mirror light contact switch G45 G47 (behind right kick panel) G50 (at left front of luggage compt) G602 G605 G655 (below left headlight assembly) Garage door opener control module Gas discharge lamp Glove compartment light Headlamp Headlamp range control module Heated driver seat temperature sensor High mount High pressure sensor High tone horn Instrument cluster control module Instrument panel illumination dimmer switch Lamp/drl module Left backup lamp Left front brake pad wear sensor Left front entry light Left front fog lamp Left front side marker switch Left high beam Left high- intensity Left led parking Left low beam Left rear door control module Left washer nozzle heater License plate light Light switch Mechatronic Multi-function transmission Multimedia control module Nca Parking brake warning light switch Power sunroof control module Radio/ navigation display control module shield Radio/ navigation display unit control module Range (tr) switch Rear courtesy light Rear lid lock unit Red Right backup lamp Right front entry light Right rear door control module Right washer nozzle heater Satellite radio Secondary air injection Steering column electrical systems control module T10i T12d T12p T16b T18 T18b T18c T20a T20b T20c T20d T26c T2d T4at T6ab T6ah T8f T8v Tiptronic switch Transmission control module (tcm) Vehicle electrical system control module Wiper motor control module
HEADLIGHTS Headlights Wiring Diagram, with High Intensity Discharge (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Headlights Wiring Diagram, with High Intensity Discharge (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 31 (not used) early production 13a Computer data lines system Fog lamp switch Fuse 10a Fuse 5a Fuse panel c G655 (below left headlamp assembly) G655 (below left headlight assembly) G656 Headlamp dimmer/ flasher switch High beam indicator Hot at all times Hot in on or start Instrument cluster Instrument cluster control module Interior lights system Late production Left front fog lamp (if equipped) (2.0l) Left high beam headlamp Left high-intensity gas discharge (hid) lamp Left high-intensity gas discharge lamp control module Left high/low beam switch-over solenoid Light switch Nca Red Right front fog lamp (if equipped) (2.0l) Steering column electronic systems control module T20d Turn signal switch/ headlamp dimmer/ flasher switch Vehicle electrical system control module Headlights Wiring Diagram, with High Intensity Discharge (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Headlights Wiring Diagram, with High Intensity Discharge (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 12 (behind right kick panel) g47 G656 Headlamp range control module Left headlamp beam adjustment motor Light range regulation sensor 1 Light range regulation sensor 2 Red Right headlamp beam adjustment motor Right high beam headlamp Right high-intensity gas discharge lamp Right high-intensity gas discharge lamp control module Right high/low beam switch-over solenoid Headlights Wiring Diagram, without High Intensity Discharge for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Headlights Wiring Diagram, without High Intensity Discharge for Volkswagen Jetta Wolfsburg Edition 2008: 31 (8) (not used) early production 13a Computer data lines system Fog lamp switch (if equipped) Fuse 10a Fuse panel c G655 (below left headlight assembly) G656 Headlamp dimmer/ flasher switch Hi beam High beam indicator Hot at all times Hot in on or start Instrument cluster Instrument cluster control module Interior lights system Late production Left front fog lamp (if equipped) (2.0l) Left headlamp assembly Light switch Lo beam Nca Park Right front fog lamp (if equipped) (2.0l) Right headlamp assembly Steering column electronic systems control module T20d Turn Turn signal switch/ headlamp dimmer/ flasher switch Vehicle electrical system control module
HORN Horn Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Horn Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 25 (2.0l) (2.5l) (behind right kick panel) (early production) g43 Airbag spiral spring/return spring w/slip ring Computer data lines system Early production Fuse 5a Fuse panel b G602 (late production) G655 (below left headlight assembly) G656 High tone horn (below forward end of left frame member) Horn relay Hot at all times Late production Low tone horn (below forward end of right front frame member) Multi-function steering wheel control module Signal horn activation Steering column electronic systems control module T12k T20d T40 T5k Vehicle electrical system control module W/ multi-function steering wheel controls W/o multi-function steering wheel controls
INSTRUMENT CLUSTER Electronic Compass Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Electronic Compass Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 7 13a Computer data lines system Fuse 10a Fuse panel c G663 Hot at all times Vehicle position recognition control module (under left side of rear shelf support) Instrument Cluster Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 59 (above & right of relay panel) (2.0l) fuel pump control module 2.0l 2.5l Abs warning lamp Air bag malfunction indicator Anti-theft engine disable indicator Anti-theft immobilizer control module Anti-theft immobilizer reading coil Asr/esp control lamp Brake pad wear indicator Brake system warning lamp Computer data lines system Cruise control indicator Daytime running lamp ind Door ajar indicator Electromechanical power steering indicator Electronic power control warning lamp Engine coolant level sensor Engine coolant level/temperature (ecl/ect) warning lamp Engine coolant temperature gauge Engine electronics indicator Front hood open warning lamp Fuel filler lid lock indicator Fuel gauge Fuel level sensor Fuel pump control module (above & right of relay panel) Fuse 10a Fuse 5a Fuse panel b Fuse panel c G602 Generator warning lamp Glow plug indicator lamp High beam indicator Hot at all times Instrument cluster Instrument cluster control module Lamp failure indicator Left turn signal indicator Low fuel level warning lamp Low windshield washer fluid level indicator Malfunction indicator lamp Nca Oil level indicator Oil pressure warning lamp Outside air temperature sensor Power sunroof control module Right turn signal indicator Safety belt sw warning lamp Safety belt warning lamp Shift lock indicator lamp Speedo- meter T10v T40 T6c Tacho- meter Tire pressure monitoring display indicator Warning buzzer Windshield washer fluid level sensor Instrument Cluster Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 21 Brake fluid level warning switch Computer data lines system Door contact switch Driver's door central locking lock unit Driver's door control module (in driver's door) Front passenger's door central locking lock unit Front passenger's door control module (in front passenger's door) G47 (behind right kick panel) G602 G642 (left side of engine compt) G655 (below left headlight assembly) Left front brake pad wear sensor Left rear central locking lock unit Left rear door control module Oil pressure switch Parking brake warning light switch Red Right rear central locking lock unit Right rear door control module T20a T20b
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 28 (not used) 15a 26a Computer data lines system Front interior lamp Front interior light Fuse 20a Fuse 7.5a Fuse panel c G43 (early production) (behind right kick panel) G47 (late production) (behind right kick panel) G602 (late production) G77 (early production) g602 (late production) G78 (early production) g47 (late production) (behind right kick panel) Glove compartment lamp switch Glove compartment light Hot at all times Late production Left center reading light Left rear door central locking lock unit Left rear door contact switch Left rear door control module Nca Right center reading light Right rear door central locking lock unit Right rear door contact switch Right rear door control module Vehicle electrical system control module Courtesy Lamps Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 36 (early production) g44 12a Comfort system central control module (behind right side of dash) Computer data lines system Driver's door central locking lock unit Driver's door contact switch Driver's door control module Driver's illuminated make-up mirror light Driver's make-up mirror light switch Front passenger's door central locking lock unit Front passenger's door contact switch Front passenger's door control module Front passenger's illuminated make-up mirror light Front passenger's make-up mirror light switch Fuse 10a Fuse panel c G43 (early production) (behind right kick panel) G47 (behind right kick panel) G47 (late production) (behind right kick panel) G50 (at left front of luggage compt) G602 (late production) Hot at all times Late production Left front entry light Left rear reading light Luggage compart- ment light Luggage compartment light switch Nca Rear courtesy light Rear courtesy/ reading lights Rear lid lock unit Right front entry light Right rear reading light T18 T20a T20b Instrument Illumination Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 32 (8) 13a 15a 26a Asr/ esp switch Cd changer Cigarette lighter Computer data lines system Front interior lamp Fuse 10a Fuse 20a Fuse 7.5a Fuse panel c G43 (early production) (behind right kick panel) G47 (late production) (behind right kick panel) G602 (late production) G77 (early production) g602 (late production) G78 (early production) g47 (late production) (behind right kick panel) Hot at all times Info not available Instrument cluster Instrument panel lamp dimmer switch Late production Left rear door control module Left rear interior lock switch Left rear window switch Light switch Right rear door control module Right rear interior lock switch Right rear window switch Tiptronic switch Vehicle electrical system control module Instrument Illumination Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 25 (early production) g44 12a Computer data lines system Driver's door control module Driver's interior locking indicator lamp Driver's interior locking switch Driver's master power window switch Early prod- uction Front passenger interior locking button (late production) Front passenger's door control module Fuse 10a Fuse panel c G47 (behind right kick panel) G602 (late production) Hot at all times Late prod- uction Late production Nca Outside mirror switch Rear lid remote control lock switch/ fuel tank lid unlock switch Right front door window switch T20a T20b T32a T32b
MEMORY SYSTEMS Memory Systems Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Memory Systems Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 15 30a Computer data lines system Driver's memory settings control head Driver's power seat adjustment circuit breaker 1 (above & right of relay panel) Driver's seat lumbar support adjustment switch G77 (left lower 'b" pillar) Hot at all times Memory seat/ steering column adjustment control module T26b T4at T6ay T6az T6ba T6bb T6bc Memory Systems Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Memory Systems Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 7 Backrest adjustment motor/sensor Driver's seat adjustment control head Front seat height adjustment motor/position sensor Lumbar support fore/aft adjustment motor/sensor Lumbar support height adjustment motor/sensor Rear seat height adjustment motor/position sensor Seat fore/ aft adjustment motor/position sensor
NAVIGATION Navigation Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Navigation Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 31 (2.0l) (except 2.0l) Antenna Cd changer Computer data lines system Fm frequency filter Fuse 15a Fuse panel b G45 G51 (right front side of luggage compt) G61 (left side of luggage compt) Heated rear window Hot at all times Left rear bass speaker Left rear treble speaker Navigation system antenna Nca Radio antenna Radio/navigation display control module Rear window defogger relay Right antenna module Right rear bass speaker Right rear treble speaker Satellite Satellite antenna Satellite radio T12c T16b T8f T8g Tuner antenna Vehicle electrical system control module Navigation Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Navigation Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 9 Left frequency crossover Left front bass speaker Left front midrange speaker Left front treble speaker Red Right frequency crossover Right front bass speaker Right front midrange speaker Right front treble speaker Parking Assistant Wiring Diagram, Early Production for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Parking Assistant Wiring Diagram, Early Production for Volkswagen Jetta Wolfsburg Edition 2008: 15 18a Computer data lines system Fuse 5a Fuse panel c G663 Hot at all times Left rear inner parking aid sensor Left rear parking aid sensor M/t Parking aid control module Rear parking aid warning buzzer Right rear inner parking aid sensor Right rear parking aid sensor T12 T16h Parking Assistant Wiring Diagram, Late Production for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Parking Assistant Wiring Diagram, Late Production for Volkswagen Jetta Wolfsburg Edition 2008: 21 Computer data lines system Front parking aid warning buzzer Fuse 5a Fuse panel c G47 (behind right kick panel) Hot at all times Interior lights system Left front center parking aid sensor Left front parking aid sensor Left rear center parking aid sensor Left rear parking aid sensor Parking aid button Parking aid control module Rear parking aid warning buzzer Right front center parking aid sensor Right front parking aid sensor Right rear center parking aid sensor Right rear parking aid sensor T12 T12a T16c
POWER DISTRIBUTION
2.0L 2.0L, Power Distribution Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Power Distribution Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 98 (bpy) (ccta) (not used) 12a 13a 14a 15a 16a 17a 22a 23a 24a 25a 26a 27a 29a 30a 31a A/c control module Abs control module Air bag control module Alarm horn relay Asr/esp button Backup light switch Battery Brake light switch Cbfa Ccta & bpy Climatronic control module Comfort system central control module Coolant fan Data bus on board diagnostic interface Data link conn- ector Direct shift gearbox mechatronic Driver's door control module Engine control module Engine control module (cbfa) Fresh air blower From b fuse 14 (diagram 1 0f 2) From c fuse 4 (diagram 1 0f 2) Front passenger's air bag disabled indicator Front passenger's door control module Fuel pump control module Fuel pump relay Fuse Fuse 100a Fuse 10a Fuse 15a Fuse 200a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 50a Fuse 5a Fuse 7.5a Fuse 80a Fuse panel a Fuse panel c G602 g43 (behind right kick panel) Garage door opener control Generator High pressure sensor Instrument cluster control module Left rear door control module Left washer nozzle heater Light switch Mass air flow sensor Nca Power steering control module Red Right rear door control module Right washer nozzle heater Seat occupied recognition control Starter T10h T10s T16 T18 T18b T18c T20a T20b T20c T20e T2i T47 T5h T75 T8h T94 T9h Tiptronic switch To fuse 13 (diagram 1 0f 2) To fuse 2 (diagram 1 0f 2) To fuse panel b (diagram 2 of 2) Vehicle electrical system control module Vehicle position recognition control module 2.0L, Power Distribution Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Power Distribution Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 71 (not used) 12v socket 30a 32a 33a 34a 35a 36a 37a 40a 41a 42a A/c control module Abs control module Backrest adjustment switch Cigarette lighter Coolant circulation pump relay Data bus on board diagnostic interface Digital sound system control module Direct shift gearbox (dsg) mechatronic Driver's power seat adjustment circuit breaker 1 (above & right of relay panel) Engine control module (ecm) From fuse panel a (diagram 1 of 2) Front heated seats control module Fuse Fuse 10a Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 50a Fuse 5a Fuse panel b Fuse panel c G43 (behind right kick panel) G44 G78 Headlamp washer relay Instrument cluster control module Interior lights system Interior socket Load reduction relay Memory seat/ steering column adjustment control module Nca Power sunroof control module Radio Rear cigarette lighter Red Satellite radio Starting/ charging system Steering column electronic systems control module T16b T20 T20d T20e T23 T26 T36 T40 T47 T4at T4p T6c T8ac T8f T8v T94 Vehicle electrical system control module Windshield washer pump Wiper motor control module
2.5L 2.5L, Power Distribution Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Power Distribution Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 69 (not used) 12v socket 30a 32a 33a 34a 35a 36a 37a 40a 41a 42a A/c control module Abs control module Backrest adjustment switch Cigarette lighter Data bus on board diagnostic interface Digital sound system control module Direct shift gearbox (dsg) mechatronic Driver's heated seat control module Driver's power seat adjustment circuit breaker 1 (above & right of relay panel) Engine control module (ecm) From fuse panel a (diagram 1 of 2) Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 50a Fuse 5a Fuse panel b Fuse panel c G43 (behind right kick panel) G44 G78 Instrument cluster control module Interior lights system Interior socket Load reduction relay Memory seat/ steering column adjustment control module Nca Power sunroof control module Radio Rear cigarette lighter Red Satellite radio Secon- dary air injection (air) pump relay Starting/ charging system Steering column electronic systems control module T121 T16b T20 T20d T23 T26a T36 T40 T47 T4at T4p T6c T8ac T8g T8r Vehicle electrical system control module W/ esp W/o esp Windshield washer pump Wiper motor control module
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 18 12a Computer data lines system Driver's door central locking lock unit Driver's door control module Driver's interior locking button Driver's interior locking indicator lamp Front passenger's door central locking lock unit Front passenger's door control module Fuse 10a Fuse panel c G44 G47 (behind right kick panel) Hot at all times Interior lights system Nca T20a T20b T32a Power Door Locks Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 37 17a 24a 26a Alarm horn Alarm horn relay (w/ display & multifunction control) Central locking & anti-theft alarm system antenna Comfort system central control module (behind right side of dash) Computer data lines system Front hood switch Fuse 20a Fuse 25a Fuse 5a Fuse panel c G43 (behind right kick panel) G50 (at left front of luggage compt) G656 G77 G78 Hot at all times Interior lights system Left rear central locking lock unit Left rear door control module Left rear interior lock switch Nca Power windows system Rear lid lock unit Right rear central locking lock unit Right rear door control module Right rear interior lock switch T18 T18b T18c T8a Trunk lock/ alarm/central locking switch Vehicle electrical system control module W/ display & multifunction control W/o display & multifunction control
POWER MIRRORS Power Mirrors Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Power Mirrors Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 27 12a 23a Computer data lines system Defogger system Driver's door control module Driver's outside mirror Exterior lights system Front passenger's door control module Front passenger's outside mirror Fuse 10a Fuse 30a Fuse panel c G44 G47 (behind right kick panel) Hot at all times Interior lights system Mirror adjustment switches Mirror heating switch Mirror selector switch Outside mirror switch Red T16a T16d T20a T20b T32a Turn signal lamp
POWER SEATS Heated Seats Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Heated Seats Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 19 37a A/c control module Auto a/c Climatronic control module Driver's backrest heating element Driver's heated seat temperature sensor/heating element Driver's seat side bolster heater Front heated seats control module Front passenger's backrest heating element Front passenger's heated seat temperature sensor/heating element Front passenger's seat side bolster heater Fuse 30a Fuse panel c G77 G78 Hot at all times Manual a/c T20c Vehicle electrical system control module Power Seat Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Power Seat Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 6 30a Backrest adjustment switch Driver's backrest adjustment motor Driver's power seat adjustment circuit breaker 1 (above & right of relay panel) G77 Hot at all times
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Power Top/Sunroof Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 18 (behind right side of dash) 33a Comfort system central control module Fuse 25a Fuse panel c G43 (behind right kick panel) Hot at all times Info not available Instrument cluster system Nca Power sunroof control module Sunroof motor Sunroof regulator Sunroof switch T18 T6aa T6c T8a
POWER WINDOWS Power Windows Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Power Windows Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 42 (early production) g602 (late production) 12a 23a 26a Child safety button Computer data lines system Door locks & interior lights systems Driver's door door control module Driver's side power window switch Early Early production Front passenger's door control module Fuse 10a Fuse 20a Fuse 30a Fuse panel c G44 G47 (behind right kick panel) G77 G78 (early production) g47 (late production) (behind right kick panel) Hot at all times Interior lights system Late Late production Left front Left rear door control module Left rear door window switch Left rear window regulator switch Production Right front Right front door window regulator switch Right rear door control module Right rear door window switch Right rear window regulator switch T18b T18c T20a T20b T32a T32b Window regulator motor Window regulator switch
RADIO Base Radio Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Base Radio Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 31 (2.0l) (exc 2.0l) Antenna Computer data lines system Fm frequency filter Fuse 15a Fuse panel b G45 G51 (right front side of luggage compt) G61 (left side of luggage compt) Heated rear window Hot at all times Left frequency crossover Left front bass speaker Left front midrange speaker Left front treble speaker Left rear bass speaker Left rear treble speaker Nca Radio Radio antenna Rear window defogger relay Red Right antenna module Right frequency crossover Right front bass speaker Right front midrange speaker Right front treble speaker Right rear bass speaker Right rear treble speaker T40 Vehicle electrical system control module IPod Player Wiring Diagram, Early Production for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for IPod Player Wiring Diagram, Early Production for Volkswagen Jetta Wolfsburg Edition 2008: 19 (2.0l) (except 2.0l) Fm frequency filter (in positive wire) Fuse 15a Fuse panel b G45 Hot at all times Ipod baseplate Not used Radio Red T12c T12d T12i T16b T18g T40 Vehicle electrical system control module W/ navigation W/o navigation IPod Player Wiring Diagram, Late Production for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for IPod Player Wiring Diagram, Late Production for Volkswagen Jetta Wolfsburg Edition 2008: 14 Fm frequency filter (in positive wire) Fuse 15a Fuse panel b G45 Hot at all times Ipod baseplate Not used Radio Red T12c T12i T16b T40 Vehicle electrical system control module Multimedia Interface Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Multimedia Interface Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 13 Computer data lines system External audio source connection Fuse 15a Fuse panel b G45 Hot at all times Multimedia control module Nca Radio/navigation display unit control module T12c T12m T16b Usb connector Premium Radio Wiring Diagram, with Digital Sound System (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Premium Radio Wiring Diagram, with Digital Sound System (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 25 Antenna Computer data lines system Fm frequency filter Fuse 15a Fuse 30a Fuse panel b G45 G51 (right front side of luggage compt) G61 (left side of luggage compt) Heated rear window Hot at all times Nca Radio Radio antenna Rear window defogger relay Right antenna module Satellite Satellite antenna Satellite radio T12c T16b T8f T8g Tuner antenna Vehicle electrical system control module Premium Radio Wiring Diagram, with Digital Sound System (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Premium Radio Wiring Diagram, with Digital Sound System (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 15 Computer data lines system Digital sound system control module G45 Left front bass speaker Left front midrange speaker Left front treble speaker Left rear bass speaker Left rear treble speaker Right front bass speaker Right front midrange speaker Right front treble speaker Right rear bass speaker Right rear treble speaker T23 T24 Premium Radio Wiring Diagram, without Digital Sound System (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Premium Radio Wiring Diagram, without Digital Sound System (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 29 (2.0l) (except 2.0l) Antenna Computer data lines system Fm frequency filter Fuse 15a Fuse panel b G45 G51 (right front side of luggage compt) G61 (left side of luggage compt) Heated rear window Hot at all times Left rear bass speaker Left rear treble speaker Nca Radio Radio antenna Rear window defogger relay Right antenna module Right rear bass speaker Right rear treble speaker Satellite Satellite antenna Satellite radio T12c T16b T8f T8g Tuner antenna Vehicle electrical system control module Premium Radio Wiring Diagram, without Digital Sound System (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Premium Radio Wiring Diagram, without Digital Sound System (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 9 Left frequency crossover Left front bass speaker Left front midrange speaker Left front treble speaker Red Right frequency crossover Right front bass speaker Right front midrange speaker Right front treble speaker Radio/Navigation Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Radio/Navigation Wiring Diagram (1 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 31 (2.0l) (except 2.0l) Antenna Cd changer Computer data lines system Fm frequency filter Fuse 15a Fuse panel b G45 G51 (right front side of luggage compt) G61 (left side of luggage compt) Heated rear window Hot at all times Left rear bass speaker Left rear treble speaker Navigation system antenna Nca Radio antenna Radio/navigation display control module Rear window defogger relay Right antenna module Right rear bass speaker Right rear treble speaker Satellite Satellite antenna Satellite radio T12c T16b T8f T8g Tuner antenna Vehicle electrical system control module Radio/Navigation Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Radio/Navigation Wiring Diagram (2 of 2) for Volkswagen Jetta Wolfsburg Edition 2008: 9 Left frequency crossover Left front bass speaker Left front midrange speaker Left front treble speaker Red Right frequency crossover Right front bass speaker Right front midrange speaker Right front treble speaker
SHIFT INTERLOCK A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 21 14a Brake light switch Computer data lines system Fuse 10a Fuse 5a Fuse panel c G47 (behind right kick panel) Hot at all times Interior lights system Red Selector lever park position lock switch Shift lock solenoid (at base of gear selector mechanism) Steering column electronic systems control module T10s T10w T20d T2p Tiptronic switch Transmission control module (behind left front wheelwell, near "a" pillar) Transmission range (tr) display Vehicle electrical system control module Direct Shift A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Direct Shift A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 22 18a Brake light switch Computer data lines system Direct shift gearbox (dsg) mechatronic Fuse 10a Fuse 5a Fuse panel c G605 Hot at all times Interior lights system Red Selector lever park position lock switch Selector lever sensor system control module Shift lock solenoid (at base of gear selector mechanism) Steering column electronic systems control module T10s T10w T20d T20e T2p Transmission range (tr) display Vehicle electrical system control module
STARTING/CHARGING
2.0L 2.0L, Charging Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Charging Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 29 Battery Computer data lines system Early production Engine control module (at base of windshield, in center of plenum) Fuse 16 fuse 2 5a Fuse 17 fuse 6 5a Fuse 200a Fuse panel a Fuse panel b G602 (late production) g43 (early production) (behind right kick panel) Generator Generator warning lamp Hot at all times Ignition switch key lock solenoid Ignition/starter switch Instrument cluster control module Interior socket Late production Malfunc indicator lamp Nca Red Starting circuit Steering column electronic systems control module T12j T20d T36 T40 T94 Vehicle electrical system control module 2.0L, Starting Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.0L, Starting Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 24 Battery Cbfa Ccta & bpy Charging circuit Computer data lines system Early production Fuse 5a Fuse panel b G602 (ccta) g43 (bpy) (behind right kick panel) G602 (late production) g43 (early production) (behind right kick panel) Hot at all times Ignition switch key lock solenoid Ignition/starter switch Late production Motronic engine control module (at base of windshield, in center of plenum) Nca Red Starter Steering column electronic systems control module T12j T20d T40 T94 Vehicle electrical system control module
2.5L 2.5L, Charging Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Charging Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 26 Battery Computer data lines system Early production Fuse 200a Fuse 5a Fuse panel a Fuse panel b G602 Generator Generator warning lamp Hot at all times Ignition/starter switch Instrument cluster Interior socket Late production Malfunc indicator lamp Motronic engine control module (at base of windshield, in center of plenum) Red Starting circuit Steering column electronic systems control module T121 T20d T36 T40 T94 Vehicle electrical system control module 2.5L, Starting Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for 2.5L, Starting Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 19 Battery Charging circuit Computer data lines system Early production Fuse 5a Fuse panel b G602 Hot at all times Ignition/starter switch Late production Motronic engine control module Red Starter Steering column electronic systems control module T121 T20d T40 T94 Vehicle electrical system control module
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 23 (partial) (upper steering column) Air bag spiral spring/return spring (w/slip ring) Airbag control module Driver's air bag igniter Driver's head curtain airbag igniter Driver's side airbag igniter Front passenger's airbag disabled indicator lamp Front passenger's airbag igniter Fuse 5a Fuse panel c G605 Hot at all times Igniter Nca Push button illumination Rear passenger's side airbag (driver's side) igniter Rear passenger's side airbag (front passenger's side) igniter Red Steering column electronic systems control module T4g T4k T75 Supplemental Restraints Wiring Diagram (2 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 12 Driver's safety belt tensioner igniter 1 Front passenger's head curtain airbag igniter Front passenger's safety belt tensioner igniter 1 Front passenger's side airbag igniter Nca Rear safety belt (driver's side) tensioner igniter Rear safety belt (front passenger's side) tensioner igniter Red Seat occupied recognition belt force sensor Seat occupied recognition control module Seat occupied recognition pressure sensor Solid state Supplemental Restraints Wiring Diagram (3 of 3) for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Volkswagen Jetta Wolfsburg Edition 2008: 18 (partial) Airbag control module Airbag malfunction indicator Computer data lines system Driver's front air- bag crash sensor Driver's safety belt switch Driver's side air- bag crash sensor Front passenger's front airbag crash sensor Front passenger's safety belt switch Front passenger's side airbag crash sensor Instrument cluster Instrument cluster control module Left rear side air- bag crash sensor Red Right rear side air bag crash sensor Solid state State solid T75
TRANSMISSION A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 32 14a Can-h Can-l Computer data lines system Data link connector Fuse 10a Fuse 20a Fuse panel c G605 G655 (below left headlight assembly) Hot at all times Instrument cluster Instrument cluster control module Interior lights system Multi-function indicator Multi-function transmission range switch Nca Red Selector lever park position lock switch Shift lock solenoid (at base of gear selector mechanism) Solenoid valves Steering column electronic systems control module T10s T10w T20d T2p Tiptronic switch Transmission Transmission control module (behind left front wheelwell, near "a" pillar) Transmission fluid temperature sensor/ transmission input speed (rpm) sensor/ transmission output speed rpm sensor Transmission range display Vehicle electrical system control module Direct Shift A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Direct Shift A/T Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 40 18a Automatic transmission hydraulic pressure sensors Automatic transmission pressure regulating valves Clutch oil temperature sensor/ transmission input speed (rpm) sensor Computer data lines system Data link connector Direct shift gearbox (dsg) mechatronic Drive shaft 1 speed sensor Drive shaft 2 speed sensor Fuse 15a Fuse 5a Fuse panel b Fuse panel c G605 G655 (below left headlight assembly) Gear position distance sensors Hot at all times Instrument cluster Instrument cluster control module Interior lights system Nca Red Selector lever park position lock switch Selector lever sensor system control module Shift lock solenoid (at base of gear selector mechanism) Solenoid valves Steering column electronic systems control module T10s T10w T20d T20e T26 T2p T4z Temperature sensor (control module) Transmission fluid temperature sensor Transmission output speed (rpm) sensor Transmission output speed (rpm) sensor 2 Transmission range (tr) display Vehicle electrical system control module
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Trunk & Fuel Door Release Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 30 12a 23a 24a Comfort system central control module (behind right side of dash) Computer data lines system Driver's door control module Early production Fuel tank lid unlock motor Fuel tank lid unlock switch/rear lid remote control lock switch Fuse 10a Fuse 25a Fuse 30a Fuse panel c G43 (behind right kick panel) G44 G47 G50 (at left front of luggage compt) G602 G663 Hot at all times Interior lights & door locks system Interior lights system Interior lights system g50 (at left front of luggage compt) Late production Rear lid lock unit T18 T20a T32a T8a Trunk lock/ alarm/central locking switch (early production)
WARNING SYSTEMS Buzzer Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Buzzer Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 32 Air bag control module (beneath center of dash, on central tunnel) Brake pad wear ind lamp Brake system warning light Computer data lines system Data bus on board diagnostic interface (above accelerator pedal) Door ajar ind lamp Driver's central locking lock unit Driver's door contact switch Driver's door control module Front passenger's central locking lock unit Front passenger's door contact switch Front passenger's door control module Fuse 10a Fuse 5a Fuse panel b Fuse panel c G43 (behind right kick panel) G602 G655 (below left headlight assembly) Hot at all times Hot in on or start Instrument cluster Instrument cluster control module Left front brake pad wear sensor Left seat belt switch Parking brake warning light switch Red Seat belt warning lamp T20a T20b T40 Warning buzzer Tire Pressure Monitoring Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Tire Pressure Monitoring Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 18 24a Central locking & anti-theft alarm system antenna Comfort system central control module (behind right side of dash) Computer data lines system Early production Fuse 20a Fuse panel b Fuse panel c G47 (behind right kick panel) Hot at all times Late production Left front tire pressure monitoring sensor Left rear tire pressure monitoring sensor Nca Right front tire pressure monitoring sensor Right rear tire pressure monitoring sensor T18 T40
WIPER/WASHER Wiper/Washer Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008 List of elements for Wiper/Washer Wiring Diagram for Volkswagen Jetta Wolfsburg Edition 2008: 30 (2.0l) (exc 2.0l) 36a 41a Computer data lines system Dual washer pump relay Dual washer pump relay 2 Fuse 20a Fuse 30a Fuse 5a Fuse panel b Fuse panel c G655 (below left headlight assembly) G656 Headlamp washer pump Headlamp washer relay Hot at all times Hot w/ load reduction relay energized Instrument cluster control module Instrument cluster system Left washer nozzle heater Low windshield washer fluid level ind Right washer nozzle heater Steering column electronic systems control module T20d T40 Vehicle electrical system control module Windshield washer fluid level sensor Windshield washer pump Windshield wiper/washer switch Wiper motor control module
