All Wiring Diagrams for Volkswagen Jetta TDI 2005 model

AIR CONDITIONING

Automatic A/C Wiring Diagram, Early Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Automatic A/C Wiring Diagram, Early Production (1 of 2) for Volkswagen Jetta TDI 2005:

• (at base of windshield, in center of plenum) motronic engine control module (ecm)
• (not used)
• Air flow flap motor & position sensor
• Central flap motor & position sensor
• Climatronic control module
• Data link connector (under left side of dash)
• Footwell/defroster flap
• Fresh air blower
• Fresh air blower control module
• Fuse 25a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G42 (behind right side of dash)
• G43 (behind right kick panel)
• Hot in run & start
• Hot w/ load reduction relay energized
• Indicator unit control module
• Interior lights system
• Motor & position sensor
• Sunlight photo sensor
• T12
• T121
• T16a
• T16b
• T20
• T32
• T32a
• T68
• Temp regulator flap motor & position sensor
• Transmission control module (tcm) (at base of windshield, in right side of plenum) (with a/t only)

Automatic A/C Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Automatic A/C Wiring Diagram, Early Production (2 of 2) for Volkswagen Jetta TDI 2005:

• (not used)
• A/c clutch
• After-run coolant pump
• Coolant fan control module (at left front side of engine compartment)
• Coolant fan control thermal switch
• Floor outlet temperature sender
• Fresh air intake duct temperature sensor
• Fuse 10a
• Fuse 30a
• Fuse 40a
• Fuse panel (behind left side of dash)
• Fuse/bracket battery (behind battery)
• G12 (left front of engine compartment)
• G12 (left front of engine compt)
• G608 (on left rear of engine compt)
• High pressure sensor
• Hot at all times
• Left coolant fan
• Outside air temperature sensor
• Red
• Right coolant fan
• T14
• T4a

Automatic A/C Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for Automatic A/C Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005:

• Climatronic control module
• Defroster flap motor/ defroster flap motor position sensor
• Fresh/recirculating air door motor/ recirculation flap motor position sensor
• Fuse 10a
• Fuse 40a
• Fuse 5a
• Fuse panel c
• G47 (behind right kick panel)
• Hot at all times
• Hot w/ p.s. relay (term 30) energized
• Left footwell vent temperature sensor
• Left temperature flap motor/ left temperature flap potentiometer/ actuator
• Power distribution system
• Right footwell vent temperature sensor
• Seats system
• T16f
• T16g
• T20c
• Vehicle electrical system control module

Automatic A/C Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for Automatic A/C Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005:

• 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
• Fresh air blower control module
• G47 (behind right kick panel)
• Right temperature flap motor/ right temperature flap potentiometer/ actuator

Automatic A/C Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for Automatic A/C Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta TDI 2005:

• 1.9l
• 2.5l
• A/c compressor regulator valve
• Computer data lines system
• Coolant fan control module
• Diesel direct fuel injection (dfi) engine control module (1.9l)
• Engine controls system
• Engine coolant temperature (ect) sensor (on radiator) (lower left corner of radiator)
• Fan #1
• Fan #2 (if equip- ped)
• Fresh air intake duct temperature sensor
• Fuse 10a
• Fuse 80a
• Fuse panel a
• Fuse panel b
• G43 (behind right kick panel)
• G642 (left side of eng compt)
• G655 (below left headlight assembly)
• High pressure sensor (right front of eng compt, in high side refrigerant line)
• Hot at all times
• Left vent temperature sensor
• Motronic engine control module (2.5l) (at base of windshield, in center of plenum)
• Red
• Right vent temperature sensor
• Sunlight photo sensor/ sunlight phot0 sensor 2
• T40
• T60
• T94

Auxiliary Heater Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for Auxiliary Heater Wiring Diagram for Volkswagen Jetta TDI 2005:

• Auxiliary air heater control module
• Battery fuse panel
• Computer data lines system
• Fuse 100a
• G44 (lower left "a" pillar)
• Hot at all times
• Red
• T4h

1.8L TURBO

1.8L Turbo, Manual A/C Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Manual A/C Wiring Diagram for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l)
• A/c clutch
• A/c switch
• After-run coolant pump (2.8l)
• Ambient temperature switch (on left side of plenum, at base of windshield)
• Coolant fan control (fc) switch (on bottom left rear of radiator)
• Coolant fan control module (at left front side of engine compartment)
• Diesel
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base of windshield in center of plenum)
• Fresh air blower (right side of dash, on hvac housing)
• Fresh air blower series resistance with fuse (on fresh air blower)
• Fresh air blower switch
• Fresh/ recirc switch
• Fresh/recirculating air door servo motor (on right corner of hvac housing)
• Fuse 16 10a
• Fuse 25 25a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/bracket battery (behind battery)
• G12 (left front of engine compt)
• G45 (center of dash)
• G608 (left rear of engine compt)
• Gasoline
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T6d
• T8b
• Transmission control module (tcm) (at base of windshield, in right side of plenum)

1.9L TURBO DIESEL

1.9L Turbo Diesel, Manual A/C Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Manual A/C Wiring Diagram for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l)
• A/c clutch
• A/c switch
• After-run coolant pump (2.8l)
• Ambient temperature switch (on left side of plenum, at base of windshield)
• Coolant fan control (fc) switch (on bottom left rear of radiator)
• Coolant fan control module (at left front side of engine compartment)
• Diesel
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base of windshield in center of plenum)
• Fresh air blower (right side of dash, on hvac housing)
• Fresh air blower series resistance with fuse (on fresh air blower)
• Fresh air blower switch
• Fresh/ recirc switch
• Fresh/recirculating air door servo motor (on right corner of hvac housing)
• Fuse 16 10a
• Fuse 25 25a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/bracket battery (behind battery)
• G12 (left front of engine compt)
• G45 (center of dash)
• G608 (left rear of engine compt)
• Gasoline
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T6d
• T8b
• Transmission control module (tcm) (at base of windshield, in right side of plenum)

2.0L

2.0L, Manual A/C Wiring Diagram, Engine Code BBW for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Manual A/C Wiring Diagram, Engine Code BBW for Volkswagen Jetta TDI 2005:

• (left front of engine compt)
• A/c clutch
• A/c switch
• Ambient temperature switch (on left side of plenum, at base of windshield)
• Coolant fan control module (at left front of engine compartment)
• Coolant fan control thermal switch (bottom left rear of radiator)
• Engine controls system
• Fresh air blower (behind right side of dash, on hvac housing)
• Fresh air blower series resistance with fuse (behind right side of dash, on fresh air blower)
• Fresh air blower switch
• Fresh/ recirc switch
• Fresh/recirculating air door servo motor (on right corner of hvac housing)
• Fuse 16 10a
• Fuse 25 25a
• Fuse 3 40a
• Fuse 37 20a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/bracket battery (behind battery)
• G12
• G12 (left front of engine compt)
• G45 (behind left side of dash)
• G45 (behind left side of dash)
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run or start
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T6d
• T8b
• Transmission control module (tcm) (at base of windshield, in right side of plenum)

2.0L, Manual A/C Wiring Diagram, Except Engine Code BBW for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Manual A/C Wiring Diagram, Except Engine Code BBW for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l)
• A/c clutch
• A/c switch
• After-run coolant pump (2.8l)
• Ambient temperature switch (on left side of plenum, at base of windshield)
• Coolant fan control (fc) switch (on bottom left rear of radiator)
• Coolant fan control module (at left front side of engine compartment)
• Diesel
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base of windshield in center of plenum)
• Fresh air blower (right side of dash, on hvac housing)
• Fresh air blower series resistance with fuse (on fresh air blower)
• Fresh air blower switch
• Fresh/ recirc switch
• Fresh/recirculating air door servo motor (on right corner of hvac housing)
• Fuse 16 10a
• Fuse 25 25a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/bracket battery (behind battery)
• G12 (left front of engine compt)
• G45 (center of dash)
• G608 (left rear of engine compt)
• Gasoline
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T6d
• T8b
• Transmission control module (tcm) (at base of windshield, in right side of plenum)

2.8L

2.8L, Manual A/C Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.8L, Manual A/C Wiring Diagram for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l)
• A/c clutch
• A/c switch
• After-run coolant pump (2.8l)
• Ambient temperature switch (on left side of plenum, at base of windshield)
• Coolant fan control (fc) switch (on bottom left rear of radiator)
• Coolant fan control module (at left front side of engine compartment)
• Diesel
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base of windshield in center of plenum)
• Fresh air blower (right side of dash, on hvac housing)
• Fresh air blower series resistance with fuse (on fresh air blower)
• Fresh air blower switch
• Fresh/ recirc switch
• Fresh/recirculating air door servo motor (on right corner of hvac housing)
• Fuse 16 10a
• Fuse 25 25a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/bracket battery (behind battery)
• G12 (left front of engine compt)
• G45 (center of dash)
• G608 (left rear of engine compt)
• Gasoline
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T6d
• T8b
• Transmission control module (tcm) (at base of windshield, in right side of plenum)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, Early Production with Electronic Stability Program for Volkswagen Jetta TDI 2005

List of elements for Anti-lock Brakes Wiring Diagram, Early Production with Electronic Stability Program for Volkswagen Jetta TDI 2005:

• (at left side of engine compt) abs control module
• (below left side of dash) g42
• (information not avail)
• 13a
• 2004 late prod, 2005 2004 early prod
• 4-motion
• 4-speed
• 5-speed
• Abs hydraulic pump
• Abs warning ind
• Asr/esp control lamp
• Brake booster sender 1
• Brake fluid level warning switch (integral with brake fluid reservoir cap)
• Brake pad wear ind lamp
• Brake system warning ind
• Brake- light switch (above brake pedal)
• Compt) g12
• Computer data lines system
• Data link connector (under left side of dash)
• Diesel
• Diesel direct fuel injection engine control module (at base of windshield in center of plenum)
• Esp/anti- slip control switch
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse bracket/ battery (behind battery)
• Fuse panel (behind left side of 9a dash)
• Fwd
• G42 (below left side of dash)
• G671 (on left front long member)
• Gasoline
• Hot at all times
• Hot in on or start
• Instrument cluster
• Interior lights system
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (on left front hub/spindle assembly)
• Left front brake pad wear sensor
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (on left rear hub/spindle assembly)
• Motronic engine control module (at base of windshield in center of plenum)
• Parking brake warning light switch
• Red
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (on right front hub/spindle assembly)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (on right rear hub/spindle assembly)
• Steering angle sensor
• T16
• T32
• T32a
• T47a
• Traction control pilot valve 1
• Traction control pilot valve 2
• Transmission control module (at base of windshield in right side of plenum)
• Transverse acceleration/ rotation rate/ longitudinal acceleration sensor (4-motion)

Anti-lock Brakes Wiring Diagram, Early Production without Electronic Stability Program for Volkswagen Jetta TDI 2005

List of elements for Anti-lock Brakes Wiring Diagram, Early Production without Electronic Stability Program for Volkswagen Jetta TDI 2005:

• (at left side of engine compt) abs control module
• (below left side of dash) g42
• (information not available)
• (on left front of engine compt)
• 13a
• 2004 late prod, 2005 2004 early prod
• 4-speed
• 5-speed
• Abs hydraulic pump
• Abs warning ind
• Brake fluid level warning switch (integral with brake fluid reservoir cap)
• Brake pad wear ind lamp
• Brake system warning ind
• Brake- light switch (above brake pedal)
• Computer data lines system
• Data link connector (under left side of dash)
• Diesel
• Diesel direct fuel injection engine control module (at base of windshield in center of plenum)
• Esp/anti- slip control switch (w/ esp/ anti-slip control)
• Esp/asc control lamp
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse bracket/ battery (behind battery)
• Fuse panel (behind left side of dash)
• G12
• G65 (left side of engine compartment)
• Gasoline
• Hot at all times
• Ignition switch
• Instrument cluster
• Interior lights system
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (on left front hub/spindle assemble)
• Left front brake pad wear sensor
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (on left rear hub/spindle assembly)
• Lock
• Motronic engine control module (at base of windshield in center of plenum)
• Parking brake warning light switch
• Red
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (on right front hub/spindle assembly)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (on right rear hub/spindle assemble)
• Start
• T16
• T32
• T32a
• T47a
• Traction control pilot valve 1
• Traction control pilot valve 2
• Transmission control module (at base of windshield in right side of plenum)

Anti-lock Brakes Wiring Diagram, Late Production with Electronic Stability Program for Volkswagen Jetta TDI 2005

List of elements for Anti-lock Brakes Wiring Diagram, Late Production with Electronic Stability Program for Volkswagen Jetta TDI 2005:

• (right rear corner of eng compt) abs control module
• Abs hydraulic pump
• Abs warning ind
• Asr/esp control lamp
• Asr/esp switch
• Brake fluid level warning switch
• 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 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 abs wheel speed sensor (on left front wheel bearing housing)
• Left front brake pad wear sensor
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (on left rear wheel bearing housing)
• Parking brake warning light switch
• Red
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (on right front wheel bearing housing)
• Right rear abs inlet valve driving dynamics regulation sw vlv 2
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (on right rear wheel bearing housing)
• Steering angle sensor
• Steering column electronic systems control module
• T40
• T47
• Transverse acceleration sensor/ rotation rate sensor
• Vehicle electrical system control module
• Warning buzzer

Anti-lock Brakes Wiring Diagram, Late Production without Electronic Stability Program for Volkswagen Jetta TDI 2005

List of elements for Anti-lock Brakes Wiring Diagram, Late Production without Electronic Stability Program for Volkswagen Jetta TDI 2005:

• (right rear corner of eng compt) abs control module
• Abs hydraulic pump
• Abs warning ind
• Asr/esp control lamp
• Asr/esp switch
• Brake fluid level warning switch
• Brake system warning ind
• Brake- light switch
• Computer data lines system
• Driving dynamics regulation sw vlv 1
• Driving dynamics regulation sw vlv 2
• 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 abs wheel speed sensor (on left front wheel bearing housing)
• Left front brake pad wear sensor
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (on left rear wheel bearing housing)
• Parking brake warning light switch
• Red
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (on right front wheel bearing housing)
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (on right rear wheel bearing housing)
• T26a
• T40
• Vehicle electrical system control module
• Warning buzzer

ANTI-THEFT

Anti-theft Wiring Diagram, Early Production Sedan (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Anti-theft Wiring Diagram, Early Production Sedan (1 of 2) for Volkswagen Jetta TDI 2005:

• (jetta)
• 14a
• 38a
• Alarm system anti- theft fuse
• Anti-theft indicator
• Central locking & anti-theft warning system antenna
• Central locking warning light (safe)
• Central locking/ anti- theft fuse
• Circuit breaker 30a
• Comfort system central control module (behind left side of dash)
• Computer data lines system
• Defogger or mirrors system
• Defoggers system
• Door locks system
• Driver's side central locking lock unit
• Driver's side door control module (in driver's door, integral with window motor)
• Driver's side interior lock switch
• Exterior lights system, instrument cluster system
• Fuse 10a
• Fuse 15a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• G44 (behind left kick panel)
• G50 (left front of luggage compt)
• Hot at all times
• Instrument cluster
• Instrument cluster system
• Interior lights system
• Nca
• Power tops system
• Power window circuit breaker (under left side of dash)
• T15
• T23
• T29
• T32
• Trunk lock alarm/ central locking switch
• Trunk, tailgate fuel doors system
• Trunk, tailgate, fuel doors system
• Trunk, tailgate, fuel doors system instrument cluster system

Anti-theft Wiring Diagram, Early Production Sedan (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Anti-theft Wiring Diagram, Early Production Sedan (2 of 2) for Volkswagen Jetta TDI 2005:

• Alarm horn
• Defogger system
• G12 (left front of eng compt)
• G43 (behind right kick panel)
• G608 (left rear of engine compt)
• G77 (base of left "b" pillar)
• G78 (base of right "b" pillar)
• Hood alarm switch
• Interior lights system
• Left rear central locking lock unit
• Left rear door control module (in left rear door, integral with window motor)
• Nca
• Passenger's side central locking lock unit
• Passenger's side door control module (in passenger's door, integral with window motor)
• Passenger's side interior lock switch
• Radio
• Right rear central locking lock unit
• Right rear door control module (in right rear door, integral with window motor)
• T16d
• T18a
• T18b
• T29a

Anti-theft Wiring Diagram, Early Production Wagon (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Anti-theft Wiring Diagram, Early Production Wagon (1 of 2) for Volkswagen Jetta TDI 2005:

• 14a
• 38a
• Alarm horn
• Alarm system anti- theft fuse
• Anti-theft indicator
• Central locking & anti-theft warning system antenna
• Central locking warning light (safe)
• Central locking/ anti- theft fuse
• Circuit breaker 30a
• Comfort system central control module (behind left side of dash)
• Computer data lines system
• Defogger system
• Defogger systems
• Door ajar indicator
• Driver's side central locking lock unit
• Driver's side door control module (in driver's door, integral with window motor)
• Driver's side interior lock switch
• Exterior lights system, instrument cluster system
• Fuse 10a
• Fuse 15a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• G44 (behind left kick panel)
• G50 (left front of luggage compt)
• G608 (left rear of engine compt)
• Hood alarm switch
• Hot at all times
• Instrument cluster
• Interior lights system
• Nca
• Power tops system
• Power window circuit breaker (under left side of dash)
• Radio
• Rear lid unlock motor
• Remote/ fuel tank door switch
• T15
• T16d
• T23
• T29
• T32

Anti-theft Wiring Diagram, Early Production Wagon (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Anti-theft Wiring Diagram, Early Production Wagon (2 of 2) for Volkswagen Jetta TDI 2005:

• (behind left kick panel) g44
• Defogger system
• Driver side rear lid remote unlock switch
• G43 (behind right kick panel)
• G77 (on base of left "b" pillar)
• G78 (on base off right "b" pillar)
• Interior lights system
• Left rear central locking lock unit
• Left rear door control module (in left rear door, integral with window motor)
• Passenger's side central locking lock unit
• Passenger's side door control module (in passenger's door, integral with window motor)
• Passenger's side interior lock switch
• Rear lid handle unlocking switch
• Rear lid remote lock key switch
• Right rear central locking lock unit
• Right rear door control module (in right rear door, integral with window motor)
• Switch off remote unlock rear lid key switch
• T18a
• T18b
• T29a
• Trunk lid release switch/ luggage compartment light switch

Anti-theft Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Anti-theft Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005:

• (behind right kick panel)
• (lower left "b" pillar)
• (lower left 'a" pillar)
• (lower right "b" pillar)
• Computer data lines system
• Driver's door central locking lock unit
• Driver's door control module
• Driver's interior lock switch
• Driver's interior locking indicator lamp
• Front passenger's door central locking lock unit
• Front passenger's door control module
• Front passenger's interior lock switch
• Front passenger's locking indicator lamp
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse panel c
• G44
• G47
• G77
• G78
• Hot at all times
• Interior lights system
• Left rear door control module
• Left rear interior lock switch
• Nca
• Right rear door control module
• Right rear interior lock switch
• T20a
• T20b
• T32a
• T32b

Anti-theft Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Anti-theft Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005:

• (behind right kick panel)
• (lower left "b" pillar)
• (lower right "b" pillar)
• Alarm horn
• 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 panel b
• G43
• G50 (left front of luggage compt)
• G656 (near right headlight)
• G77
• G78
• Hot at all times
• Interior lights system
• Left rear central locking lock unit
• Nca
• Rear lid lock unit
• Right rear central locking lock unit
• T18
• T18a
• T40
• Trunk lock/ alarm/central locking switch
• Vehicle electrical system control module

Immobilizer Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Immobilizer Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• Anti theft immobilizer control module
• Anti theft immobilizer induction coil
• Control module
• Instrument cluster
• T32a

Immobilizer Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Immobilizer Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Anti theft immobilizer control module
• Anti theft immobilizer induction coil
• Control module
• Instrument cluster
• T36

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Computer Data Lines Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (below left side of dash) g42
• 1.8l, 2.0l, 2.8l, 3.2l
• 1.9l (early prod 2004)
• 1.9l (late prod 2004, 2005)
• 12a
• 4-speed
• 5-speed
• Abs control module (left side of engine compt)
• Air bag control module (beneath center of dash, on central tunnel)
• All-wheel drive control module
• Climatronic control module
• Comfort system central control module (behind left side of dash)
• Data bus on board diagnostic interface
• Data link connector (under left side of dash)
• Diesel: diesel direct fuel injection (dfi) engine control module gasoline: motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Driver door control module (in door)
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• Hot at all times
• Hot in on or start
• Instrument cluster
• Left rear door control module (in door)
• Memory seat control module (under left side of driver's seat)
• Multi-function steering wheel control module
• Passenger door control module (in door)
• Radio
• Right rear door control module (in door)
• Steering angle sensor
• T12
• T16d
• T18a
• T18b
• T23
• T28
• T29
• T29a
• T32
• T32a
• T42
• Telematic control module
• Transmission control module (at base of windshield, in right side of plenum)

Computer Data Lines Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Computer Data Lines Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005:

• 1.9l
• 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)
• Auto a/c
• Auxiliary air heater control module (diesel)
• 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
• Diesel direct fuel injection engine control module
• Direct shift gearbox mechatronic
• Driver's door control module
• Dsg
• Front passenger's door control module
• Fuse 10a
• Fuse 5a
• Fuse panel b
• Fuse panel c
• G43 (behind right kick panel)
• G602 (in left front floor outlet)
• Hot at all times
• Instrument cluster
• Left rear door control module
• Manual a/c
• Memory seat/ steering column adjustment control module
• Motronic engine control module
• Power steering control module
• Right rear door control module
• Steering column electronic systems control module
• T10s
• T121
• T18
• T18b
• T18c
• T20
• T20a
• T20b
• T20c
• T20e
• T26a
• T40
• T47
• T4at
• T4s
• T5h
• T75
• T94
• Tiptronic switch (w/ dsg)
• Transmission control module
• Vehicle electrical system control module
• W/o esp w/ esp

Computer Data Lines Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Computer Data Lines Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005:

• Digital sound system control module
• Radio/ navigation display control module
• Satellite radio
• T16b
• T23
• T8f
• T8h
• Vehicle position recognition control module (under left side of rear shelf support)

COOLING FAN

Cooling Fan Wiring Diagram, Auto A/C Early Production for Volkswagen Jetta TDI 2005

List of elements for Cooling Fan Wiring Diagram, Auto A/C Early Production for Volkswagen Jetta TDI 2005:

• (2.8l)
• A/c clutch
• After-run coolant pump
• Climatronic control module
• Coolant fan control module (at left front side of engine compartment)
• Coolant fan control thermal switch
• Fuse 16 10a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/ bracket battery (behind battery)
• G12 (left front of engine compt)
• G608 (left rear of engine compt)
• High pressure sensor
• Hot at all times
• Hot in run & start
• Indicator unit control module
• Left coolant fan
• Motronic engine control module (base of windshield, in center of plenum)
• Not used
• Red
• Right coolant fan
• T12
• T121
• T14
• T16a
• T16b
• T32a
• T4a

1.8L TURBO

1.8L Turbo, Cooling Fan Wiring Diagram, Manual A/C for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Cooling Fan Wiring Diagram, Manual A/C for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l)
• A/c clutch
• After-run coolant pump (2.8l)
• Ambient temperature switch (left side of plenum, at base of windshield)
• Coolant fan control module (at left front side of engine compartment)
• Coolant fan control thermal switch
• Diesel
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base of windshield in center of plenum)
• Fuse 16 10a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/ bracket battery (behind battery)
• G12 (left front of engine compt)
• G608 (left rear of engine compt)
• Gasoline
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run & start
• Instrument cluster
• Late production 2004, 2005 early production 2004
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T8b
• Transmission control module (at base of windshield, right side of plenum)

1.9L TURBO DIESEL

1.9L Turbo Diesel, Cooling Fan Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Cooling Fan Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (not used)
• Computer data lines system
• Coolant fan
• Coolant fan control module
• Diesel direct fuel injection (dfi) engine control module
• Engine coolant temperature sensor (radiator) (lower left of radiator)
• Fuse 10a
• Fuse 5a
• Fuse 80a
• Fuse panel a
• Fuse panel b
• G642 (left side of eng compt)
• Hot at all times
• Red
• Right coolant fan (if equipped)
• T26
• T40
• T60
• T94

1.9L Turbo Diesel, Cooling Fan Wiring Diagram, Manual A/C Early Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Cooling Fan Wiring Diagram, Manual A/C Early Production for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l)
• A/c clutch
• After-run coolant pump (2.8l)
• Ambient temperature switch (left side of plenum, at base of windshield)
• Coolant fan control module (at left front side of engine compartment)
• Coolant fan control thermal switch
• Diesel
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base of windshield in center of plenum)
• Fuse 16 10a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/ bracket battery (behind battery)
• G12 (left front of engine compt)
• G608 (left rear of engine compt)
• Gasoline
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run & start
• Instrument cluster
• Late production 2004, 2005 early production 2004
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T8b
• Transmission control module (at base of windshield, right side of plenum)

2.0L

2.0L, Cooling Fan Wiring Diagram, Engine Code BBW with Manual A/C for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Cooling Fan Wiring Diagram, Engine Code BBW with Manual A/C for Volkswagen Jetta TDI 2005:

• A/c clutch
• Ambient temperature switch (left side of plenum, at base of windshield)
• Coolant fan control module (at left front side of engine compartment)
• Coolant fan control thermal switch
• Engine controls system
• Fuse 16 10a
• Fuse 3 40a
• Fuse 37 20a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/ bracket battery (behind battery)
• G12 (left front of engine compt)
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run & start
• Instrument cluster
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T8b
• Transmission control module (at base of windshield, right side of plenum)

2.0L, Cooling Fan Wiring Diagram, Except Engine Code BBW with Manual A/C for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Cooling Fan Wiring Diagram, Except Engine Code BBW with Manual A/C for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l)
• A/c clutch
• After-run coolant pump (2.8l)
• Ambient temperature switch (left side of plenum, at base of windshield)
• Coolant fan control module (at left front side of engine compartment)
• Coolant fan control thermal switch
• Diesel
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base of windshield in center of plenum)
• Fuse 16 10a
• Fuse 3 40a
• Fuse 5 7.5a
• Fuse 8 30a
• Fuse panel (behind left side of dash)
• Fuse/ bracket battery (behind battery)
• G12 (left front of engine compt)
• G608 (left rear of engine compt)
• Gasoline
• Heater-a/c control panel
• High pressure sensor
• Hot at all times
• Hot in run & start
• Instrument cluster
• Late production 2004, 2005 early production 2004
• Left coolant fan
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Red
• Right coolant fan
• T14
• T32a
• T4a
• T68
• T8b
• Transmission control module (at base of windshield, right side of plenum)

2.5L

2.5L, Cooling Fan Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Cooling Fan Wiring Diagram for Volkswagen Jetta TDI 2005:

• Computer data lines system
• Coolant fan
• Coolant fan control module
• Engine controls system
• Engine coolant temperature sensor (radiator) (lower left of radiator)
• Fuse 10a
• Fuse 80a
• Fuse panel a
• Fuse panel b
• G642 (left side of eng compt)
• Hot at all times
• Motronic engine control module (base of windshield, center of plenum)
• Red
• Right coolant fan (if equipped)
• T121
• T26
• T40

CRUISE CONTROL

1.8L TURBO

1.8L Turbo, Cruise Control Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Cruise Control Wiring Diagram for Volkswagen Jetta TDI 2005:

• (below left side of dash)
• (not used)
• 13a
• Brakelight switch (above brake pedal)
• Clutch vacuum vent valve switch (m/t) (above clutch pedal)
• Computer data lines system
• Cruise control switch
• Data link connector (under left side of dash)
• Fuse 10a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G42
• Horns system
• Hot at all times
• Hot in on or start
• Interior lights system
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Multifunction steering wheel control module
• Nca
• Red
• Sound system
• Thirteenfold auxiliary relay panel (under left side of dash)
• Throttle position sensor/accel pedal position sensor (2.0l) accelerator pedal position sensor (1.8l)
• Throttle throttle position sensor (2.8l & 3.2l) (on throttle body)
• Throttle valve control module (on throttle body)
• W/ steering wheel controls
• W/o steering wheel controls

1.9L TURBO DIESEL

1.9L Turbo Diesel, Cruise Control Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Cruise Control Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (below left side of dash)
• (below left side of instrument panel) data link connector
• (not used)
• 13a
• 43a
• Brakelight switch (above brake pedal)
• Clutch vacuum vent valve switch (m/t) (above clutch pedal)
• Computer data lines system
• Cruise control switch
• Diesel direct fuel injection (dfi) engine control module (ecm) (at base if windshield, in center of plenum)
• Early prod
• Fuse 10a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• Fuse panel (behind left side of side)
• G42
• Horns system
• Hot at all times
• Hot in on or start
• Interior lights system
• Late prod 2004, 2005
• Multi-function steering wheel control module
• Nca
• Red
• Sound system
• Thirteen- fold auxiliary relay panel (under left side of dash)
• Thirteen-fold auxiliary relay panel (under left side of dash)
• Throttle position sensor/closed throttle position switch/ kickdown switch (above accelerator pedal)
• W/ steering wheel controls
• W/o steering wheel controls

1.9L Turbo Diesel, Cruise Control Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Cruise Control Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Accelerator pedal position sensor 2/throttle position sensor
• Brake light switch/brake pedal switch
• Clutch position sensor (m/t)
• Computer data lines system
• Cruise control indicator
• Cruise control switch
• Diesel direct fuel injection (dfi) engine control module
• Direct shift gearbox mechatronic (dsg)
• Engine speed (rpm) sensor (left rear of engine)
• Fuse 10a
• Fuse 5a
• Fuse panel b
• Fuse panel c
• G43 (behind right kick panel)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Steering column electronic systems control module
• T20d
• T20e
• T26
• T40
• T60
• T94
• Transmission control module (6 speed) (behind left front wheelwell, near "a" pillar)
• Vehicle electrical system control module

2.0L

2.0L, Cruise Control Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Cruise Control Wiring Diagram for Volkswagen Jetta TDI 2005:

• (below left side of dash)
• (not used)
• 13a
• Brakelight switch (above brake pedal)
• Clutch vacuum vent valve switch (m/t) (above clutch pedal)
• Computer data lines system
• Cruise control switch
• Data link connector (under left side of dash)
• Fuse 10a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G42
• Horns system
• Hot at all times
• Hot in on or start
• Interior lights system
• Motronic engine control module (ecm) (at base of windshield, in center of plenum)
• Multifunction steering wheel control module
• Nca
• Red
• Sound system
• Thirteenfold auxiliary relay panel (under left side of dash)
• Throttle position sensor/accel pedal position sensor (2.0l) accelerator pedal position sensor (1.8l)
• Throttle throttle position sensor (2.8l & 3.2l) (on throttle body)
• Throttle valve control module (on throttle body)
• W/ steering wheel controls
• W/o steering wheel controls

2.5L

2.5L, Cruise Control Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Cruise Control Wiring Diagram for Volkswagen Jetta TDI 2005:

• Accelerator pedal position sensor 2/throttle position sensor
• Brake light switch/brake pedal switch
• Clutch position sensor (m/t)
• Computer data lines system
• Cruise control indicator
• Cruise control switch
• Engine speed (rpm) sensor (left rear of eng)
• Fuse 10a
• Fuse 5a
• Fuse panel b
• Fuse panel c
• G43 (behind right kick panel)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Motronic engine control module (base of windshield, center of plenum)
• Steering column electronic systems control module
• T20d
• T26
• T40
• Throttle valve control module (on throttle body)
• Transmission control module (6 speed) (behind left front wheelwell, near "a" pillar)
• Vehicle electrical system control module

DEFOGGERS

Heated Mirrors Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Heated Mirrors Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• Driver's side door control module
• Driver's side power mirror
• Fuse 15a
• Fuse panel (behind left side of dash)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Heating element
• Hot at all times
• Nca
• Passenger's side door control module
• Passenger's side power mirror

Rear Defogger & Heated Mirrors Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Antenna
• Computer data lines system
• Driver's door control module
• Driver's outside mirror
• Exterior lights system
• Fm frequency filter (in positive wire)
• Front passenger's door control module
• Front passenger's outside mirror
• G51 (right front side of luggage compt)
• G61 (left side of luggage compt)
• Heated mirror relay
• Heated rear window
• 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

Rear Defogger Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Rear Defogger Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (not used)
• 26a
• Fuse 25a
• Fuse/relay panel (behind left side of dash)
• G42 (behind left side of dash)
• G50 (left front of luggage compt)
• Heated rear window
• Heated rear windshield indicator light
• Hot in on
• Interior lights system
• Rear window defogger switch
• Rear windshield defogger switch light

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for Electronic Power Steering Wiring Diagram for Volkswagen Jetta TDI 2005:

• Battery fuse panel
• Computer data lines system
• Electro- mechanical power steering motor
• Fuse 10a
• Fuse 80a
• Fuse panel c
• G640 (left side of eng compt)
• Hot at all times
• Power steering control module
• Red
• Steering torque sensor
• T2a
• T5g
• T5h

ENGINE PERFORMANCE

1.8L TURBO

1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volkswagen Jetta TDI 2005:

• (a/t)
• (not used)
• (pins 10-20 not used)
• (pins 23, 24 & 26 not used)
• (pins 6-8 not used)
• 29a
• 31a
• 37a
• A/c system
• A/t
• Accelerator pedal position sensors 1 & 2 (in the pedal assembly)
• Computer data lines system
• Cruise control system
• Evaporative emission canister purge regulator valve
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 50a
• Fuse panel
• Fuse/ red bracket battery
• G42 (left side of steer- ing column)
• G608 (left side of firewall)
• Heated oxygen sensor (ho2s)
• Hot at all times
• Hot in run or start
• Ignition switch
• Leak detection pump
• Lock
• M/t
• Mass airflow sensor
• Motronic engine control module (in protective box, in left rear corner of engine compartment)
• Nca
• Oxygen sensor (o2s) (behind catalytic converter)
• Red
• Relay panel
• Run
• Start
• Starting/ charging system
• Transmission system

1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volkswagen Jetta TDI 2005:

• (left side of steer- ing column)
• 28a
• A/t
• Brake booster control module (a/t)
• Brake system vacuum pump
• Brake system vacuum pump (a/t)
• Early prod
• Electronic power control fault light
• Engine speed (rpm) sensor
• Fuel pump
• Fuse 10a
• Fuse 15a
• Fuse 50a
• Fuse panel
• Fuse s51 20a
• Fuse/ bracket battery
• G42
• G609 (right side of firewall)
• Hot at all times
• Instrument cluster
• Knock sensor 1
• Knock sensor 2
• Late prod 2003, 2004, 2005
• M/t
• Malfunction indicator lamp
• Nca
• Power steering pressure switch
• Red
• Secondary air injection pump motor
• Secondary air injection pump relay (in left side of engine compt)
• Secondary air injection solenoid valve
• T32
• T32a

1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volkswagen Jetta TDI 2005:

• 13a
• Brake- light switch
• Camshaft adjustment valve 1
• Camshaft position sensor
• Charge air pressure sensor
• Clutch vacuum vent valve switch
• Cruise control system
• Engine coolant temperature sensor
• Fuel injectors
• Fuse 10a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G15 (on cylinder head)
• G608 (center of firewall)
• Hot at all times
• Ignition coils
• Intake air temperature
• Motronic engine control module (in protective box, in left rear corner of engine compt)
• Nca
• Not used
• Throttle valve control module
• To spark plug
• Turbocharger recirculating valve
• Wastegate bypass regu- lator valve

1.9L TURBO DIESEL

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (1 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (1 of 4) for Volkswagen Jetta TDI 2005:

• (not used)
• 29a
• 37a
• A/c system
• Acc
• Clutch pedal switch (above clutch pedal)
• Cruise control system
• Diesel direct fuel injection (dfi) engine control module (ecm) (base of windshield, center of plenum)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 5a
• Fuse bracket/ bracket (behind battery)
• Fuse panel (behind left side of dash)
• Fuse s176 110a
• G608 (left rear of eng compt)
• G608 (left rear of engine compt)
• Heated oxygen sensor (below vehicle, front of 3-way catalytic conv)
• Hot at all times
• Ignition switch
• Lock
• M/t
• Mass airflow (maf) sensor (right side of air cleaner housing)
• Nca
• Positive crankcase ventilation (pcv) heating element (in pcv hose)
• Red
• Relay panel
• Run
• Start
• T94
• Throttle position (tp) sensor/ closed throttle position (ctp) switch/kickdown switch (above accelerator pedal)
• W/ pcv heating element
• W/o pcv heating element

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (2 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (2 of 4) for Volkswagen Jetta TDI 2005:

• A/c system
• A/t
• Coolant glow plugs (m/t)
• Coolant preheating relay (high heat output) (m/t)
• Coolant preheating relay (low heat output) (m/t)
• Cruise control system
• Diesel direct fuel injection (dfi) engine control module (ecm) (base of wind- shield, center of plenum)
• Engine glow plugs
• Fuel pump
• Fuel pump relay
• Fuse 50a
• Fuse/ bracket battery (behind battery)
• G42 (below left side of dash)
• G608 (left rear of eng compt)
• Glow plug triggering control module
• Hot at all times
• M/t
• Red
• Starting/ charging system
• T94
• Transmission system

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (3 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (3 of 4) for Volkswagen Jetta TDI 2005:

• Brake- light switch (above brake pedal)
• Camshaft position sensor (on cylinder head, behind camshaft sprocket)
• Egr vacuum regulator solenoid valve (on left rear of eng compt)
• Egr valve 2
• Fuse 10a
• Fuse panel (behind left side of dash)
• G608 (left rear of engine compt)
• Hot at all times
• Instrument cluster
• Intake air temperature sensor (integral to map sensor)
• Intake flap motor
• M/t
• Nca
• T32
• T32a
• Transmission system
• Wastegate bypass regulator valve (left rear side of engine compt)

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (4 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Early Production (4 of 4) for Volkswagen Jetta TDI 2005:

• (front of diesel dfi pump) fuel temperature sensor
• Diesel direct fuel injection (dfi) engine control module (ecm) (base of wind- shield, center of plenum)
• Egr vacuum regulator valve (on left side of firewall)
• Engine coolant temperature (ect) sensor (on cylinder head)
• Engine speed (rpm) sensor (left rear of cylinder block)
• Nca
• Pump/injector valves
• Red
• T60
• Turbocharger (tc) vane position sensor

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (1 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (1 of 4) for Volkswagen Jetta TDI 2005:

• (in plenum, by left front strut tower)
• Accelerator pedal position sensor 2/throttle position sensor
• Clutch position sensor
• Diesel direct fuel injection (dfi) engine control module
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse panel b
• G43 (behind right kick panel)
• G607
• G655 (below left headlight assembly)
• Heated oxygen sensor
• Hot at all times
• Mass airflow (maf) sensor
• Nca
• Red
• Starting/ charging system
• Steering column electronic systems control module
• T20d
• T26
• T40
• T94
• Vehicle electrical system control module

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (2 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (2 of 4) for Volkswagen Jetta TDI 2005:

• Automatic glow time control module
• Computer data lines system
• Data bus on board diagnostic interface
• Data link connector
• Diesel direct fuel injection (dfi) engine control module
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 50a
• Fuse 5a
• Fuse panel b
• G607 (in plenum, by left front strut tower)
• Glow plug
• Hot at all times
• Red
• Starting/charging system
• T14a
• T16
• T20
• T26
• T40
• T94

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (3 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (3 of 4) for Volkswagen Jetta TDI 2005:

• Brake light switch/brake pedal switch
• Camshaft position sensor
• Coolant fan control module
• Electronic power control warning lamp
• Engine coolant level/ temperature warning lamp
• Engine coolant temperatire gauge
• Engine coolant temperature sensor (on radiator)
• Exhaust gas recirculation (egr) cooler switch-over valve
• Fuel pump 2 relay
• Fuel pump/ fuel level sender
• Fuse 10a
• Fuse 15a
• Fuse panel c
• G642 (left side of eng compt)
• G675 (right side of luggage compt)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Intake air temperature sensor/charge air pressure sensor
• Malfunction ind lamp
• Nca
• Oil pressure switch
• Oil pressure warning lamp
• Red
• Speedometer
• T10q
• Tachometer
• Wastegate bypass regulator valve

1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (4 of 4) for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Engine Performance Wiring Diagram, Late Production (4 of 4) for Volkswagen Jetta TDI 2005:

• Diesel direct fuel injection (dfi) engine control module
• Egr potentiometer/egr vacuum regulator solenoid valve
• Engine coolant temperature (ect) sensor
• Engine speed (rpm) sensor
• Fuel temperature sensor
• Fuse 10a
• Fuse 50a
• Fuse 5a
• Fuse panel a
• Fuse panel c
• Hot at all times
• Intake manifold runner position sensor
• Pump/injector valves
• Red
• T60
• Turbocharger (tc) vane position sensor

2.0L

2.0L, Engine Performance Wiring Diagram, Engine Code BBW (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Engine Performance Wiring Diagram, Engine Code BBW (1 of 3) for Volkswagen Jetta TDI 2005:

• (center of firewall) g608
• (not used)
• (pins 12-15 not used)
• (pins 17-20 not used)
• (pins 7-9 not used)
• 29a
• 37a
• A/c system
• Computer data lines system
• Cruise control system
• Evaporative emission canister purge regulator valve (next to engine coolant reservoir)
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 50a
• Fuse panel
• Fuse/ red bracket battery
• G42 (below left side of dash)
• Heated oxygen sensor (ho2s) (ahead of three- way catalytic converter)
• Hot at all times
• Hot in run or start
• Ignition switch
• Leak detection pump (in right rear wheelhouse)
• Lock
• Mass airflow (maf) sensor & intake air temperature (iat) sensor (in intake air duct)
• Motronic engine control module (at base of windshield, in center of plenum)
• Nca
• Oxygen sensor (o2s) (back of three- way catalytic converter)
• Red
• Relay panel
• Run
• Start
• Starting/ charging system
• Throttle position sensor/ accel pedal position sensor

2.0L, Engine Performance Wiring Diagram, Engine Code BBW (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Engine Performance Wiring Diagram, Engine Code BBW (2 of 3) for Volkswagen Jetta TDI 2005:

• (below left side of dash)
• (below left side of dash) g42
• (right side of firewall) g609
• 28a
• 34a
• Brake system vacuum pump (a/t)
• Brake vacuum pump fuse 15a
• Engine speed (rpm) sensor (on left side of engine block)
• Fuel pump (in fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 50a
• Fuse panel
• Fuse/ bracket battery
• G42
• Hot at all times
• Instument cluster
• Knock sensor 1 (on left front side of engine block)
• Knock sensor 2 (behind ignition coil)
• Malfunction indicator lamp
• Nca
• Positive crankcase ventilation (pvc) heating element (between cylinder head cover & intake air duct)
• Red
• Relay panel
• Secondary air injection pump motor (on left rear side of engine)
• Secondary air injection pump relay (in left side of engine compt)
• T32
• T32a

2.0L, Engine Performance Wiring Diagram, Engine Code BBW (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Engine Performance Wiring Diagram, Engine Code BBW (3 of 3) for Volkswagen Jetta TDI 2005:

• (on cylinder head) engine coolant temperature sensor
• (on lower left rear of engine) ignition coil
• 13a
• Brake- light switch (above brake pedal)
• Camshaft position sensor (behind camshaft sprocket)
• Clutch vacuum vent valve switch (above clutch pedal)
• Cruise control system
• Fuel injectors
• Fuse 10a
• Fuse 7.5a
• Fuse for valve camshaft adjustment 10a
• Fuse panel (behind left side of dash)
• G608 (center of firewall)
• Hot at all times
• Motronic engine control module (at base of windshield, in center of plenum)
• Nca
• Temperature sensor 1 for catalyst
• Throttle valve control module (on throttle body)
• To spark plug
• Valve 1 for camshaft adjustment

2.0L, Engine Performance Wiring Diagram, Engine Code BEV (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Engine Performance Wiring Diagram, Engine Code BEV (1 of 3) for Volkswagen Jetta TDI 2005:

• (left rear of engine compt) g608
• (not used)
• (pins 31, 32 not used)
• (pins 4,7-8,12-20,22 not used)
• A/c system
• All times
• Computer data lines system
• Cruise control system
• Evaporative emission canister purge regulator valve (next to engine coolant reservoir)
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 50a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• Heated oxygen sensor (ho2s) (ahead of three- way catalytic converter)
• Hot at
• Hot at all times
• Hot in run or start
• Ignition switch
• Leak detection pump (in right rear wheelwell)
• Lock
• Mass airflow (maf) sensor (in intake air duct)
• Motronic engine control module (at base of windshield, in center of plenum)
• Nca
• Oxygen sensor (o2s) (back of three- way catalytic converter)
• Red
• Red fuse/ bracket battery
• Relay panel
• Run
• Start
• Starting/ charging system
• Throttle position sensor/ accel pedal position sensor

2.0L, Engine Performance Wiring Diagram, Engine Code BEV (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Engine Performance Wiring Diagram, Engine Code BEV (2 of 3) for Volkswagen Jetta TDI 2005:

• (behind left side of dash)
• (below left side of dash)
• (right rear of engine compt) g609
• 28a
• 34a
• Engine speed (rpm) sensor (on left side of engine block)
• Fuel pump (in fuel tank)
• Fuse 10a
• Fuse 15a
• Fuse 50a
• Fuse panel
• Fuse/ bracket battery
• G42
• Hot at all times
• Instument cluster
• Knock sensor 1 (on left front side of engine block)
• Knock sensor 2 (behind ignition coil)
• Malfunction indicator lamp
• Nca
• Positive crankcase ventilation (pcv) heating element (if equipped) (between cylinder head cover & intake air duct)
• Red
• Secondary air injection pump motor (on left rear side of engine)
• Secondary air injection pump relay (in left side of engine compt)
• T32
• T32a

2.0L, Engine Performance Wiring Diagram, Engine Code BEV (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Engine Performance Wiring Diagram, Engine Code BEV (3 of 3) for Volkswagen Jetta TDI 2005:

• (a/t) brake system vacuum pump
• (on cylinder head) engine coolant temperature sensor
• (on lower left rear of engine) ignition coil
• 13a
• Brake vacuum pump fuse 20a
• Brake- light switch (above brake pedal)
• Camshaft position sensor (behind camshaft sprocket)
• Clutch pedal position switch (m/t) (above clutch pedal)
• Cruise control system
• Fuel injectors
• Fuse 10a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G49 (on steering column)
• G608 (left rear of eng compt)
• Hot at all times
• Motronic engine control module (at base of windshield, in center of plenum)
• Nca
• Red
• Throttle valve control module (on throttle body)
• To spark plug

2.5L

2.5L, Engine Performance Wiring Diagram, Engine Code BGP (1 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGP (1 of 5) for Volkswagen Jetta TDI 2005:

• Clutch position sensor (m/t)
• Engine coolant temperature sensor (radiator) (lower left of radiator)
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Fuse 50a
• Fuse 5a
• Fuse panel b
• G43 (behind right kick panel)
• G607 (in plenum, by left front strut tower)
• G655 (below left headlight assembly)
• Hot at all times
• Leak detection pump (right rear wheelwell, near fuel filler door)
• Motronic engine control module (base of windshield, center of plenum)
• Secondary air injection (air) pump motor (lower left side of engine)
• Secondary air injection (air) pump relay
• Starting/charging system
• Steering column electronic systems control module
• T20d
• T26
• T31
• T40

2.5L, Engine Performance Wiring Diagram, Engine Code BGP (2 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGP (2 of 5) for Volkswagen Jetta TDI 2005:

• (behind left side of dash) vehicle electrical system control module
• Battery fuse panel
• Coolant fan control module
• Fuse 10a
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Fuse 80a
• Fuse panel b
• G642 (left side of eng compt)
• G655 (below left headlight assembly)
• Hot at all times
• Intake air temperature (iat) sensor/ mass air flow (maf) sensor (in intake air duct)
• Oxygen sensor behind three way catalytic converter (downstream of catalytic converter)
• Red
• Starting/ charging system
• T14a
• T26
• T40

2.5L, Engine Performance Wiring Diagram, Engine Code BGP (3 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGP (3 of 5) for Volkswagen Jetta TDI 2005:

• 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 temperatire gauge
• Fuel primer relay
• Fuse 10a
• Fuse 15a
• Fuse panel c
• G642 (left side of engine compt)
• G675 (right side of luggage compt)
• Heated oxygen sensor (at exhaust manifold junction)
• Hot at all times
• 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
• T10q
• T16
• T20
• Tachometer
• Transfer fuel pump/ fuel level sensor

2.5L, Engine Performance Wiring Diagram, Engine Code BGP (4 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGP (4 of 5) for Volkswagen Jetta TDI 2005:

• (rear of cyl head) camshaft adjustment valve 1
• (top front of intake manifold) evaporative emission (evap) canister purge regulator valve
• Accelerator pedal position sensor 2/throttle position sensor
• Brake light switch/ brake pedal switch
• Camshaft position sensor (left side of eng)
• Engine coolant temperature sensor (rear of left cyl head)
• Engine speed (rpm) sensor (left rear of engine)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse panel b
• Hot at all times
• Knock sensor (ks) 1 (lower right side of eng, below exhaust manifold)
• Knock sensor (ks) 2 (lower right side of eng, below exhaust manifold)
• Manifold absolute pressure sensor (rear of intake manifold)
• Red
• T26
• T40
• Throttle valve control module (on throttle body)

2.5L, Engine Performance Wiring Diagram, Engine Code BGP (5 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGP (5 of 5) for Volkswagen Jetta TDI 2005:

• (base of windshield, center of plenum) motronic engine control module
• Cylinder 1 fuel injector
• Cylinder 2 fuel injector
• Cylinder 3 fuel injector
• Cylinder 4 fuel injector
• Cylinder 5 fuel injector
• G15 (top of cyl head)
• G642 (left side of engine compt)
• Ignition coil 1 w/ power output stage
• Ignition coil 2 w/ power output stage
• Ignition coil 3 w/ power output stage
• Ignition coil 4 w/ power output stage
• Ignition coil 5 w/ power output stage
• Nca
• Red
• To spark plug

2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (1 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (1 of 5) for Volkswagen Jetta TDI 2005:

• Clutch position sensor (m/t)
• Engine coolant temperature sensor (radiator) (lower left of radiator)
• Fuse 10a
• Fuse 15a
• Fuse 25a
• Fuse 50a
• Fuse 5a
• Fuse panel b
• G43 (behind right kick panel)
• G607 (in plenum, by left front strut tower)
• G655 (below left headlight assembly)
• Hot at all times
• Leak detection pump (right rear wheelwell, near fuel filler door)
• Motronic engine control module (base of windshield, center of plenum)
• Secondary air injection (air) pump motor (lower left side of engine)
• Secondary air injection (air) pump relay
• Starting/charging system
• Steering column electronic systems control module
• T20d
• T26
• T31
• T40

2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (2 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (2 of 5) for Volkswagen Jetta TDI 2005:

• (behind left side of dash) vehicle electrical system control module
• Battery fuse panel
• Coolant fan control module
• Fuse 10a
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Fuse 80a
• Fuse panel b
• G642 (left side of eng compt)
• G655 (below left headlight assembly)
• Hot at all times
• Intake air temperature (iat) sensor/ mass air flow (maf) sensor (in intake air duct)
• Oxygen sensor behind three way catalytic converter (downstream of catalytic converter)
• Oxygen sensor center three way catalytic converter bank 1
• Red
• Starting/ charging system
• T14a
• T26
• T40

2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (3 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (3 of 5) for Volkswagen Jetta TDI 2005:

• 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 temperatire gauge
• Fuel primer relay
• Fuse 10a
• Fuse 15a
• Fuse panel c
• G642 (left side of engine compt)
• G675 (right side of luggage compt)
• Heated oxygen sensor (at exhaust manifold junction)
• Hot at all times
• 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
• T10q
• T16
• T20
• Tachometer
• Transfer fuel pump/ fuel level sensor

2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (4 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (4 of 5) for Volkswagen Jetta TDI 2005:

• (rear of cyl head) camshaft adjustment valve 1
• (top front of intake manifold) evaporative emission (evap) canister purge regulator valve
• Accelerator pedal position sensor 2/throttle position sensor
• Brake light switch/ brake pedal switch
• Camshaft position sensor (left side of eng)
• Engine coolant temperature sensor (rear of left cyl head)
• Engine speed (rpm) sensor (left rear of engine)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse panel b
• Hot at all times
• Knock sensor (ks) 1 (lower right side of eng, below exhaust manifold)
• Knock sensor (ks) 2 (lower right side of eng, below exhaust manifold)
• Manifold absolute pressure sensor (rear of intake manifold)
• Red
• T26
• T40
• Throttle valve control module (on throttle body)

2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (5 of 5) for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Engine Performance Wiring Diagram, Engine Code BGQ (5 of 5) for Volkswagen Jetta TDI 2005:

• (base of windshield, center of plenum) motronic engine control module
• Cylinder 1 fuel injector
• Cylinder 2 fuel injector
• Cylinder 3 fuel injector
• Cylinder 4 fuel injector
• Cylinder 5 fuel injector
• G15 (top of cyl head)
• G642 (left side of engine compt)
• Ignition coil 1 w/ power output stage
• Ignition coil 2 w/ power output stage
• Ignition coil 3 w/ power output stage
• Ignition coil 4 w/ power output stage
• Ignition coil 5 w/ power output stage
• Nca
• Red
• To spark plug

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Back-up Lamps Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (except wagon)
• (jetta wagon)
• 5-speed a/t 4-speed a/t
• A/t
• Back- up
• Back-up light switch
• Fuse 10a
• Fuse panel (behind left side of dash)
• G50 (left front of luggage compt)
• Hot in on or start
• Left taillight unit
• M/t
• Multifunction transmission range switch (on right side of transmission)
• Not used
• Park/ neutral position relay
• Right taillight unit
• Thirteenfold auxiliary relay panel (under left side of dash)
• Transmission control module (at base of windshield, in right side of plenum)

Back-up Lamps Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Back-up Lamps Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (m/t) back-up light switch
• Computer data lines system
• Direct shift gearbox (dsg) mechatronic (direct shift)
• Fuse 5a
• Fuse panel c
• G50 (left front of luggage compt)
• Left back-up lamp
• Mirrors system
• Power distribution system
• Right back-up lamp
• T20e
• Transmission control module (6 speed a/t)
• Vehicle electrical system control module

Exterior Lamps Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Exterior Lamps Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (or 1)
• (or 2)
• 13a
• 22a
• 23a
• 39a
• Brake- light switch
• Brake/ tail- light
• Control module
• Emergency flasher switch
• Except wgn
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Fuse panel (behind left side of dash)
• G12 (left front of engine compt)
• G42 (below left side of dash)
• G50 (left front of luggage compt)
• High mount brake- light
• Hot at all times
• Hot in run
• Instrument cluster
• Interior lights system
• Jetta wgn
• Left
• Left front side marker light
• Left headlight/ turn signal/ park light assembly
• Left side turn signal light
• Left taillight unit
• Left turn ind
• License plate lights
• Light switch
• Load reduction relay
• Off
• Parking light
• Right
• Right front side marker light
• Right headlight/ turn signal/ park light assembly
• Right side turn signal light
• Right taillight unit
• Right turn ind
• Solid state
• T10b
• T10c
• T32
• Thirteenfold auxiliary relay panel (under left side of dash)
• Turn signal light
• Turn signal switch

Exterior Lamps Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Exterior Lamps Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005:

• (at right head- light) g656
• (below left head- light assembly) g655
• Brake light switch
• Computer data lines system
• Data bus on board diagnostic interface
• Driver's door control module
• Driver's outside mirror
• Front passenger's door control module
• Front passenger's outside mirror
• Fuse 10a
• Fuse 5a
• Fuse panel c
• G655 (below left headlight assembly)
• G656 (at right headlight)
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Left front side marker lamp
• Left headlamp assembly
• Left mirror turn signal lamp
• Left parking lamp
• Left turn signal indicator
• Left turn signal lamp
• Light switch
• Nca
• Right front side marker lamp
• Right headlamp assembly
• Right mirror turn signal lamp
• Right parking lamp
• Right turn signal indicator
• Right turn signal lamp
• Steering column electronic systems control module
• T10i
• T10j
• T16a
• T16d
• T20
• T20a
• T20b
• T20d
• T36
• Turn signal switch
• Turn signal switch/ headlamp dimmer/flasher switch
• Vehicle electrical system control module

Exterior Lamps Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Exterior Lamps Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005:

• Emergency flasher switch
• G43 (behind right kick panel)
• G50 (left front of luggage compt)
• High- mount brake light
• Left brake lamp
• Left park lamp
• Left taillamp assembly
• Left turn signal lamp
• License plate light
• Right brake lamp
• Right park lamp
• Right taillamp assembly
• Right turn signal lamp

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram, Early Production (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for Ground Distribution Wiring Diagram, Early Production (1 of 3) for Volkswagen Jetta TDI 2005:

• (1.8l, 2.0l, 2.8l, 3.2l)
• (2.8l, 3.2l)
• (4-speed a/t) (5-speed a/t)
• (under left side of dash) thirteenfold auxiliary relay panel
• 1.8l
• 1.9l
• 1.9l, 2.0l
• 1.9l: (early prod 2004)
• 1.9l: (late prod 2004, 2005)
• 2.0l
• 2.8l, 3.2l
• 5-speed a/t
• A/c clutch
• Abs control module
• After- run coolant pump
• Battery
• Brake fluid level warning switch
• Brake pressure switch (5-speed a/t)
• Coolant fan
• Coolant fan control module
• Coolant fan control thermal switch (man a/c)
• Diesel direct fuel injection (dfi) engine control module (1.9l)
• Dual tone horn
• Except 1.9l
• G1 (left side of engine compt, below battery tray)
• G12 (left side of eng compt)
• G15 (on cylinder head)
• G18 (on engine block)
• G2 (top of transmission)
• G608 (on left rear of engine compt)
• G609 (on right rear or engine compt)
• G65 (left front of engine compt) below battery tray)
• Glowplug triggering control module (1.9l)
• High pressure sensor
• Hood alarm switch (w/ anti- theft)
• Ignition coil
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Intake flap motor (1.9l late prod 2004, 2005)
• Left coolant fan
• Left front side marker light
• Left headlight/ turn signal/ park light assembly
• Left side turn signal light
• Motronic engine control (ecm) module (1.8l, 2.0l, 2.8l, 3.2l)
• Multifunction transmission range switch
• Nca
• Park/ neutral position (pnp) relay
• Positive crankcase ventilation (pcv) heating element
• Right coolant fan
• Right front side marker light
• Right headlight/ turn signal/ park light assembly
• Right side turn signal light
• Secondary air injection (air) pump motor
• Speedometer vehicle speed sensor (vss)
• Trans- mission control module (tcm)
• Windshield wiper motor

Ground Distribution Wiring Diagram, Early Production (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for Ground Distribution Wiring Diagram, Early Production (2 of 3) for Volkswagen Jetta TDI 2005:

• 1.8l, 2.8l, & 2.0l engine code bbw a/t)
• Air bag spiral spring/ return spring
• Anti- slip control switch
• Automatic day/night interior mirror
• Brake system vacuum pump
• Center instrument panel vent illumination
• Cigarette lighter
• Clima- tronic control module
• Clutch pedal position switch (m/t)
• Comfort system central control module
• Data link connector for dlc
• Daytime running lights change- over relay
• Driver side heated outside mirror
• Driver's backrest heating element
• Driver's heated seat control module
• Driver's heated seat temp sensor
• Driver's seat backrest heater
• Driver's seat heater
• Driver's seat side bolster heater
• Driver's seat side bolster heater 2
• Emergency flasher switch
• Esp switch
• Fuel pump
• Fuel pump relay (except 1.9l)
• Fuel tank lid unlock motor
• G42 (below left side of dash)
• G49 (top right of steering column)
• Glove compt light switch
• Headlight washer pump
• Heated mirror relay
• Instrument cluster
• Instrument panel light dimmer switch
• Jetta
• Left front brake pad wear sensor
• Left instrument panel vent illumination
• Left seat belt switch
• Left washer nozzle heater
• Light switch
• Load re- duction relay
• Memory seat control module
• Multi- function steering wheel control module
• Outside mirror switch
• Parking brake warning light switch
• Pass- enger's backrest heating element
• Pass- enger's heated seat control module
• Pass- enger's heated seat temp sensor
• Pass- enger's seat backrest heater
• Pass- enger's seat heater
• Pass- enger's seat side bolster heater
• Pass- enger's seat side bolster heater 2
• Passenger side heated outside mirror
• Passenger's seat adjusting switch
• Power sunroof control module
• Rain sensor
• Rear window defogger switch
• Red
• Right instrument panel vent illumination
• Right washer nozzle heater
• Selector lever scale illum
• Starting inter- lock relay
• Starting interlock relay (2.0l bbw m/t)
• Steering angle sensor
• T2b
• T32
• T8f
• Thirteenfold auxiliary relay panel (under left side of dash)
• Tiptronic switch (5-speed a/t)
• To left rear reading light (diagram 3 of 3)
• W/ asc
• W/ auto climate control
• W/ leather seats
• Windshield wiper intermittent regulator
• Windshield wiper/ washer switch
• Wiper/ washer inter- mittent relay

Ground Distribution Wiring Diagram, Early Production (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for Ground Distribution Wiring Diagram, Early Production (3 of 3) for Volkswagen Jetta TDI 2005:

• 12v socket
• All-wheel drive control module (r32)
• Amplifier
• Cd changer unit
• Driver's side door control module
• Except jetta wagon
• Fresh air blower
• Fresh air blower control module
• Fresh- recirculating air door servo motor
• From power sunroof control module (diagram 2 of 3)
• Front interior light
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G45 (behind left side of dash)
• G50 (left front of luggage compt)
• G77 (base of left "b" pillar)
• G78 (base of right "b" pillar)
• Golf, gti
• Heated rear window
• Heater-a/c control panel
• High mount brake light
• High- mount brake- light
• Jetta
• Jetta only
• Jetta sedan
• Jetta wagon
• Left make-up mirror light switch
• Left rear door control module
• Left rear reading light
• Left taillight unit
• License plate lights
• Luggage compartment light switch
• Passenger's side door control module
• Radio
• Rear lid remote unlock switch
• Rear lid unlock motor
• Rear windshield wiper motor
• Remote/ fuel tank door switch
• Right make-up mirror light switch
• Right rear door control module
• Right rear reading light
• Right taillight unit
• T8b
• Trunk lock alarm/ central locking switch
• W/ auto climate control

Ground Distribution Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for Ground Distribution Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005:

• Asr/esp switch
• Automatic day/night interior mirror
• Cigarette lighter
• Clutch position sensor
• Comfort system central control module
• Data bus on board diagnostic interface
• Data link connector
• Digital sound system control module
• Driver side door control module
• Driver's make-up mirror light contact switch
• Emergency flasher switch
• Front interior light
• Front passenger's make-up mirror light contact switch
• Fuel tank lid unlock motor
• G43 (behind right kick panel)
• G44 (lower left "a" pillar)
• G45 (behind center of dash)
• G50 (left front of luggage compt)
• G602 (in left front floor outlet)
• G605 (upper steering column)
• G663 (right rear "c" pillar)
• Glove compartment light
• High mount brake light
• High pressure sensor
• Instrument cluster control module
• Instrument panel light dimmer switch
• Intercom system switch
• Left back-up lamp
• Left front entry light
• Left taillight assembly
• License plate light
• Light switch
• Parking brake warning light switch
• Passenger side air bag off warning light
• Power sunroof control module
• Radio
• Rain/ light recognition sensor
• Rear cigarette lighter
• Rear courtesy light
• Rear lid lock unit
• Right back-up lamp
• Right front entry light
• Right taillight assembly
• Satellite radio
• Steering column electronic systems control module
• T10h
• T16b
• T18
• T20
• T20a
• T23
• T2w
• T36
• T3ae
• T3c
• T3g
• T3h
• T3r
• T4a
• T4b
• T4g
• T6ad
• T6am
• T6c
• T8e
• T8f
• T8h
• Tiptronic switch
• Trunk lock/ alarm/ central locking switch
• Vehicle electrical system control module
• Vehicle position recognition control module

Ground Distribution Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for Ground Distribution Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005:

• (1.9l) diesel direct fuel injection engine control module
• (2.5l) motronic engine control module
• (2.5l) secondary air injection pump motor
• (6 speed) multi-function transmission range switch
• (6 speed) transmission control module
• 12 v socket
• A/c compressor regulator valve
• A/c control module
• Alarm horn
• Brake fluid level warning switch
• Climatic
• Climatronic
• Climatronic control module
• Direct shift gearbox (dsg) mechatronic
• Fresh air blower
• Fresh air blower control module
• Front hood switch
• Front passenger's door control module
• Fuel pump
• Fuse panel b
• G47 (behind right kick panel)
• G607 (in plenum, by left front strut tower)
• G655 (below left headlight assembly)
• G656 (near right headlight)
• G675 (right side of luggage compt)
• Glow plug triggering control module
• High tone horn
• Left front brake pad wear sensor
• Left front fog lamp
• Left front side marker light
• Left headlight assembly
• Left washer nozzle heater
• Low tone horn
• Nca
• Red
• Right front fog lamp
• Right front side marker light
• Right headlight assembly
• Right washer nozzle heater
• T10i
• T10j
• T121
• T20b
• T20c
• T20e
• T40
• T52
• T6t
• T94
• Wiper motor control module

Ground Distribution Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for Ground Distribution Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta TDI 2005:

• 2.5l
• Abs control module
• Backrest adjustment switch
• Battery
• Coolant fan
• Driver's backrest heating element
• Driver's heated seat control module
• Driver's heated seat temperature sensor/ heating element
• Driver's seat side bolster heater
• Fm frequency filter (positive) wire)
• Front passenger's backrest heating element
• Front passenger's heated seat control module
• Front passenger's heated seat temperature sensor/ heating element
• Front passenger's seat adjustment control head
• Front passenger's seat lumbar support adjustment switch
• Front passenger's seat side bolster heater
• G1 (body ground strap)
• G15 (top of cyl head)
• G51 (right front side of luggage compt)
• G61 (left side of luggage compt)
• G638 (behind right kick panel)
• G640 (left side of eng compt)
• G642 (left side of eng compt)
• G77 (left lower "b" pillar)
• G78 (right lower "b" pillar)
• 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)
• Left rear central locking lock unit
• Left rear door control module
• Left rear door warning light
• Memory seat/steering column adjustment control module
• Nca
• Oil pressure switch
• Power steering control module
• Right rear central locking lock unit
• Right rear door control module
• Right rear door warning light
• T18b
• T18c
• T26a
• T2a
• T47
• T4at
• T4p
• T6ai
• T6f
• T6g
• T8ac
• W/ esp
• W/ memory
• W/ power seats
• W/o esp
• W/o power seats

HEADLIGHTS

Headlights Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Headlights Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (behind left side of dash) thirteen position auxiliary relay panel
• 18a
• 19a
• 20a
• 21a
• 36a
• Bat
• Control module
• Daytime running lights change- over relay
• Dimmer switch
• Flash to pass
• Fog
• Fog- light relay
• Fog- light switch
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G12 (left front of engine compt)
• G42 (below left side of dash)
• Golf, gti only
• Headlight dimmer/ flasher switch
• Headlight switch
• High
• High beam ind
• Hot at all times
• Hot in on or start
• Ignition switch
• Instrument cluster
• Interior lights system
• Jetta only
• Left high headlight/ turn signal/ park light assembly
• Light switch
• Lock
• Low
• Off
• Parking brake ind
• Red
• Right headlight/ turn signal/ park light assembly
• Start
• T32
• T32a
• Thirteen- fold auxiliary relay panel (behind left side of dash)
• Thirteen- fold auxiliary relay panel (under left side of dash)

Headlights Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Headlights Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (8)
• Computer data lines system
• Fog lamp switch
• Fuse 10a
• Fuse 7.5a
• Fuse panel c
• G655 (below left headlight assembly)
• G656 (near right headlight)
• Headlamp dimmer/ flasher switch
• High beam indicator
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Interior lights system
• Left front fog lamp
• Left headlamp assembly
• Left high beam headlamp
• Left low beam headlamp
• Light switch
• Nca
• Power distribution system
• Right front fog lamp
• Right headlamp assembly
• Right high beam headlamp
• Right low beam headlamp
• Steering column electronic systems control module
• T20d
• T36
• Turn signal switch/ headlamp dimmer/ flasher switch
• Vehicle electrical system control module

HORN

Horn Wiring Diagram, Early Production with Steering Wheel Controls for Volkswagen Jetta TDI 2005

List of elements for Horn Wiring Diagram, Early Production with Steering Wheel Controls for Volkswagen Jetta TDI 2005:

• (behind left side of dash) g42
• 40a
• Acc
• Air bag spiral spring/ return spring with slip ring
• Computer data lines system
• Dual horn relay
• Fuse 20a
• Fuse 7.5a
• Fuse panel
• Fuse panel (behind left side of dash)
• G12 (on left front of eng compt)
• Horn
• Horn switch
• Hot at all times
• Hot in run or start
• Ignition switch
• Load reduction relay
• Multi-function steering wheel control module
• Nca
• Off
• Start
• Steering wheel control unit
• T5b
• T5j
• Thirteenfold auxiliary relay panel (under left side of dash)

Horn Wiring Diagram, Early Production without Steering Wheel Controls for Volkswagen Jetta TDI 2005

List of elements for Horn Wiring Diagram, Early Production without Steering Wheel Controls for Volkswagen Jetta TDI 2005:

• (behind left side of dash) g42
• 40a
• Acc
• Air bag spiral spring/ return spring with slip ring
• Dual horn relay
• Fuse 20a
• Fuse/relay panel (behind left side of dash)
• G12 (on left front of eng compt)
• Horn
• Horn switch
• Hot at all times
• Ignition switch
• Load reduction relay
• Nca
• Off
• Start
• T5b
• T5j
• Thirteenfold auxiliary relay panel (under left side of dash)

Horn Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Horn Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (behind right kick panel)
• Airbag spiral spring/ return spring (w/ slip ring)
• Computer data lines system
• Fuse 15a
• Fuse panel b
• G43
• G655 (below left headlight assembly)
• G656 (near right headlight)
• High tone horn
• Horn relay
• Horn switch
• Hot at all times
• Low tone horn
• Multi-function steering wheel control module
• Steering column electronic systems control module
• T10x
• T12k
• T20d
• T40
• T5k
• Vehicle electrical system control module

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Instrument Cluster Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (at base of windshield, in right side of plenum)
• (behind left side of dash)
• (late prod 2002, 2003, 2004, 2005) door ajar warning
• (left front of eng compt)
• (left rear of engine compt)
• 1.8l & 2.8l a/t
• 10a
• 11a
• 15a
• 3.2l
• A/c system
• Abs warning
• Airbag malfunction
• Anti theft indicator
• Anti theft system
• Anti-theft immobilizer
• Brake fluid level warning switch
• Brake pad wear indicator
• Brake system warning
• Computer data lines system
• Control module with indicator unit
• Coolant temp gauge
• Cruise control
• Digital clock
• Digital display illumination
• Electronic power control
• Engine controls system
• Engine coolant level sensor (in coolant flange)
• Engine coolant temperature sensor
• Esp/asc control lamp
• Except 1.8l & 2.8l a/t
• Exterior lights system
• Fuel gauge
• Fuel level sensor (in tank)
• Fuse 10a
• Fuse 5a
• Fuse 10a
• Fuse 5a
• Fuse panel
• G12
• G42 (below left side of dash)
• G608
• Generator
• Generator warning
• Glow plug (1.9l)
• Headlights system
• High beam
• Hot at all times
• Hot in on or start
• Hot with key in ignition
• Instrument cluster
• Interior lights system
• Left front brake pad wear sensor
• Left seat belt switch
• Left turn
• Low coolant level/temp warning
• Low fuel warning
• Low washer fluid level
• Malfunction indicator light
• Multi- function indicator
• Multi- function indicator memory switch
• Multi- function indicator mode select switch
• Odometer display
• Oil level warning
• Oil pressure switch (on oil filter flange)
• Oil pressure warning
• Outside air temperature sensor (if equipped)
• Parking brake warning light swtich
• Rear lid ajar warning (2002 early prod)
• Red
• Right turn
• Seatbelt warning
• Speedo- meter
• Speedo- meter vehicle speed sensor
• T32
• T32/
• T32/1
• T32/10
• T32/11
• T32/12
• T32/16
• T32/17
• T32/18
• T32/2
• T32/20
• T32/21
• T32/22
• T32/23
• T32/24
• T32/25
• T32/26
• T32/27
• T32/28
• T32/29
• T32/3
• T32/30
• T32/31
• T32/7
• T32/9
• T32a
• T32a/13
• T32a/17
• T32a/19
• T32a/2
• T32a/20
• T32a/23
• T32a/24
• T32a/25
• T32a/26
• T32a/27
• T32a/28
• T32a/5
• T32a/6
• T32a/7
• T32a/8
• T32a/9
• T68a
• Tacho- meter
• Thirteenfold relay panel (under left side of dash)
• Trans- mission control module
• Transmissions system (r32)
• Turn signal switch
• Warning buzzer
• Windshield washer fluid level sensor
• Wiper/ washer intermittent relay

Instrument Cluster Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Instrument Cluster Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Abs warning lamp
• Airbag malfunction indicator
• Anti-theft engine disable indicator
• Anti-theft immobilizer control module
• Anti-theft immobilizer induction coil
• Asr/esp control lamp
• Brake fluid level warning switch
• 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 electronics indicator
• Engine oil level indicator
• Fuel filler lid lock indicator
• Fuel gauge
• Fuel pump/ fuel level sender
• Fuse 10a
• Fuse 5a
• Fuse panel b
• Fuse panel c
• G43 (beind right kick panel)
• G602 (near left front floor outlet)
• G642 (left side of engine compt)
• G655 (below left headlight assembly)
• Generator warning lamp
• Glow plug indicator
• High beam indicator
• Hot at all times
• Instrument cluster
• Instrument cluster control module
• Lamp failure indicator
• Left front brake pad wear sensor
• Left turn signal indicator
• Low fuel level warning lamp
• Low windshield washer fluid level indicator
• Mal- function indicator
• Nca
• Oil pressure switch
• Oil pressure warning lamp
• Outside air temperature sensor
• Parking brake warning light switch
• Power sunroof control module
• Red
• Right turn signal indicator
• Safety belt warning lamp
• Shift lock indicator lamp
• T40
• Tire pressure monitoring display indicator (2.0l)
• Windshield washer fluid level sensor

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Courtesy Lamps Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (golf, gti, jetta wagon)
• (jetta sedan)
• 14a
• All except jetta sedan
• Anti-theft system
• Circuit breaker 30a
• Close
• Comfort system central control module (below left side of dash)
• Defogger system
• Door
• Driver's side central locking unit
• Driver's side door control module (in driver's door)
• Front interior light
• Fuse 10a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• G44 (behind left kick panel)
• G50 (left front of luggage compartment)
• Glove compartment light
• Glove compartment light switch
• Golf & gti
• Golf, gti & jetta sedan
• Hot at all times
• Hot in on or start
• Instrument cluster
• Instrument cluster system
• Jetta sedan
• Jetta wagon
• Left door warning light
• Left front reading light
• Left make-up mirror light
• Left make-up mirror light switch
• Left rear reading light
• Luggage compart -ment light
• Luggage compart -ment light switch
• Luggage compart- ment lights
• Mirrors, defogger system
• Off
• Open
• Passenger's side central locking unit
• Passenger's side door control module (in passenger's door)
• Power window circuit breaker (in relay panel)
• Right door warning light
• Right front map/ reading light
• Right make-up mirror light
• Right make-up mirror light switch
• T23
• T32

Courtesy Lamps Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Courtesy Lamps Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005:

• Automatic day/night interior mirror
• Computer data lines system
• Driver's door central locking lock unit
• Driver's door contact switch
• Driver's door control module
• Driver's door warning light
• Driver's entry lamp
• Driver's outside mirror
• Front interior lamp
• Front interior light
• Front passenger's door central locking lock unit
• Front passenger's door contact switch
• Front passenger's door control module
• Front passenger's door warning light
• Front passenger's entry lamp
• Front passenger's outside mirror
• G43 (behind right kick panel)
• Glove compartment lamp switch
• Glove compartment light
• Instrument illumination circuit
• Left center reading light
• Mirrors system
• Nca
• Right center reading light
• T16a
• T16d
• T20a
• T20b
• T32a
• T32b
• Vehicle electrical system control module

Courtesy Lamps Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Courtesy Lamps Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005:

• Comfort system central control module (behind right side of dash)
• Computer data lines system
• Driver's illuminated make-up mirror light
• Front passenger's illuminated make-up mirror light
• G43 (behind right kick panel)
• G50 (left front of luggage compt)
• G77 (lower left "b" pillar)
• G77 (lower left 'b" pillar)
• G78 (lower right "b" pillar)
• G78 (lower right 'b" pillar)
• Left front entry light
• Left make-up mirror light switch
• Left rear central locking lock unit
• Left rear door contact switch
• Left rear door warning light
• Left rear reading light
• Luggage compartment light
• Luggage compartment light switch
• Nca
• Rear courtesy light
• Rear courtesy/ reading lights
• Rear lid lock unit
• Right front entry light
• Right make-up mirror light switch
• Right rear central locking lock unit
• Right rear door contact switch
• Right rear door warning light
• Right rear reading light
• T18
• T18a

Instrument Illumination Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Instrument Illumination Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (5)
• (w/ auto a/c) climate control module
• Center
• Cigarette lighter
• Comfort system central control module (behind left side of dash)
• Control module
• Digital display light
• Driver's heated seat control module
• Driver's side door control module (in driver's door)
• Driver's side power window/ interior lock switch
• Emergency flasher switch
• Esp/ anti- slip control switch (w/ acs or esp/asc)
• Fuse 5a
• Fuse panel (under left side of dash)
• G206 (behind center of dash)
• G42 (below left side of dash)
• G44 (behind left kick panel)
• Heater- a/c control panel
• Hot w/ light switch on
• Instrument cluster
• Instrument panel light dimmer switch
• Instrument panel vent illumination lights (jetta sedan)
• Left
• Left rear door control module (in left rear door)
• Left rear window switch
• Light switch
• Mirror adjustment switch
• Multi-function steering wheel control module
• Passenger's heated seat control module
• Passenger's side door control module (in passenger's door)
• Passenger's side interior lock switch
• Passenger's side window switch
• Radio
• Rear lid remote unlock switch
• Rear window defogger switch
• Red
• Remote/ fuel tank door switch
• Right
• Right rear door control module (in right rear door)
• Right rear window switch
• Selector lever position illumi- nation
• T12
• T18c
• T23
• T32
• T8b

Instrument Illumination Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Instrument Illumination Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005:

• (8)
• 12v socket
• Asr/ esp switch
• Cigarette lighter
• Computer data lines system
• G43 (behind right kick panel)
• Instrument cluster
• Instrument panel lamp dimmer switch
• Left rear door control module
• Left rear interior lock switch
• Left rear window switch
• Light switch
• Rear cigarette lighter
• T18b
• T36
• Tiptronic switch
• Vehicle electrical system control module

Instrument Illumination Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Instrument Illumination Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005:

• Computer data lines system
• Door locks system, courtesy lights circuit
• Driver's door control module
• Driver's interior locking switch
• Driver's master power window switch
• Front interior lamp
• Front passenger's door control module
• Front passenger's interior locking switch
• G43 (behind right kick panel)
• Nca
• Outside mirror switch
• Power windows system
• Rear courtesy/ reading lights
• Rear lid remote control lock switch/ fuel tank lid unlock switch
• Right front door window switch
• Right rear door control module
• Right rear interior lock switch
• Right rear window switch
• T18c
• T20a
• T20b
• T32a
• T32b

MEMORY SYSTEMS

Memory Systems Wiring Diagram (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Memory Systems Wiring Diagram (1 of 2) for Volkswagen Jetta TDI 2005:

• 30a
• Computer data lines system
• Driver's memory settings control head
• Driver's power seat adjustment circuit breaker
• Driver's seat lumbar support adjustment switch
• Driver's seat/ steering column adjustment control module
• G77 (left lower 'b" pillar)
• Hot at all times
• T26b
• T4at
• T6ay
• T6az
• T6ba
• T6bb
• T6bc

Memory Systems Wiring Diagram (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Memory Systems Wiring Diagram (2 of 2) for Volkswagen Jetta TDI 2005:

• 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

Compass Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for Compass Wiring Diagram for Volkswagen Jetta TDI 2005:

• Computer data lines system
• Fuse 5a
• Fuse panel c
• G43 (behind right kick panel)
• Hot at all times
• Vehicle position recognition control module (under left side of rear shelf support)

Navigation Wiring Diagram (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Navigation Wiring Diagram (1 of 2) for Volkswagen Jetta TDI 2005:

• Antenna
• Computer data lines system
• Fm frequency filter (in positive wire)
• 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
• Navigation system antenna
• Nca
• Radio antenna
• Radio/ navigation display control module
• Rear window defogger relay
• Right antenna module
• 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 TDI 2005

List of elements for Navigation Wiring Diagram (2 of 2) for Volkswagen Jetta TDI 2005:

• (behind center of dash)
• 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

POWER DISTRIBUTION

Power Distribution Wiring Diagram, Early Production (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for Power Distribution Wiring Diagram, Early Production (1 of 3) for Volkswagen Jetta TDI 2005:

• (2.0l, 3.2l) (others)
• (late prod 2004, 2005) (early prod 2004)
• 1.8l, 2.0l 2.8l, 3.2l
• 12v socket
• 16a
• 28a
• 30a
• 31a
• 33a
• 35a
• 36a
• 37a
• 44a
• 75x
• Abs control module
• Alarm system & anti- theft fuse
• All-wheel drive control module (r32)
• Battery
• Brake system vacuum pump (1.8l, 2.0l)
• Brake vacuum pump fuse 20a
• Central locking/ anti-theft warning system fuse
• Circuit breaker 30a
• Climatronic control module (2.8l, 3.2l)
• Comfort system central control module
• Coolant fan control module
• Coolant fan control module (2.8l, 3.2l)
• Coolant fan control thermal switch
• Coolant preheating relay (high heat outlet) (1.9l)
• Coolant preheating relay (low heat outlet) (1.9l)
• Diesel direct fuel injection (dfi) engine control module
• Driver's heated seat control module
• Driver's side door control module
• Dual horn relay
• Fuel pump relay (2004 early production)
• Fuel pump relay (except 1.9l)
• Fuse 10a
• Fuse 110a
• Fuse 110a 150a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 30a (or 40a)
• Fuse 37 20a 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse bracket/ battery (behind battery)
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• G50 (left front of luggage compt)
• Generator
• Glow plug triggering control module (1.9l)
• Headlight dimmer/ flasher switch
• Left rear door control module
• Light switch
• Load reduction relay
• Memory seat control module
• Motronic engine control module (ecm)
• Multi-function steering wheel control module
• Park/ neutral position relay
• Passenger's heated seat control module
• Passenger's seat switch
• Passenger's side door control module
• Power memory seat circuit breaker (in relay panel)
• Power sunroof control module
• Power window circuit breaker (in relay panel)
• Red
• Red red
• Relay panel (under left side of dash)
• Right rear door control module
• Secondary air injection pump relay (except 1.9l)
• Starter
• T14
• T15
• T16a
• T2b
• T4a
• T60 t121
• T6f
• T8f
• Thirteen -fold auxiliary relay panel
• Thirteen -fold auxiliary relay panel (under left side of dash)
• To fuse panel (diagram 3 of 3)
• To ignition switch (diagram 2 of 3)
• Wiper/ washer intermittent relay

Power Distribution Wiring Diagram, Early Production (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for Power Distribution Wiring Diagram, Early Production (2 of 3) for Volkswagen Jetta TDI 2005:

• (1.9l)
• (2.8l) evaporative emission canister purge regulator valve
• (2.8l) positive crankcase ventilation heating element
• (4-spd)
• (4-spd) (5-spd)
• (5-spd)
• (canada) (exc canada)
• (exc 1.9l)
• (not used)
• 1.8l & 2.0l engine code avh & azg
• 1.9l late prod 2004, 2005
• 10a
• 11a
• 2004, 2005
• 29a
• 3.2l, 2.0l bev, 2.0l bbw
• 31a
• 34a
• 50b
• 75x
• 86s
• A/t
• Abs control module
• Air bag control module
• Airbag spiral spring/ return spring
• Anti-slip control switch (w/ asc)
• Automatic day/night interior mirror
• Back-up light switch (m/t)
• Brake vacuum vent valve switch
• Climatronic control module
• Clutch pedal position switch (m/t)
• Clutch vacuum vent valve switch (m/t)
• Comfort system central control module
• Coolant fan control module
• Cruise control switch
• Data link connector
• Daytime running lights change -over relay
• Diesel direct fuel injection (dfi) engine control module (ecm) (1.9l)
• Driver's heated seat control module
• Early prod
• Esp switch
• From thirteen -fold auxiliary relay panel (diagram 1 of 3)
• From thirteen -fold auxiliary relay panel (splice) (diagram 1 of 3)
• Fuel injectors (2.8l, 3.2l)
• Fuel pump relay (except 1.9l)
• Fuse 10a
• Fuse 10a (2.8l)
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• Heater-a/c control panel
• High pressure sensor
• Ignition switch
• Instrument cluster
• Key-in ignition switch
• Late prod
• Lock
• M/t
• Mass air flow sensor
• Mirror adjustment switch
• Motronic engine control module
• Multi- function steering wheel control module
• Multi-function transmission range switch
• Nca
• Park neutral position relay (a/t)
• Park/ neutral position relay
• Passenger's heated seat control module
• Radio
• Red
• Secondary air injection pump relay (2.8l)
• Secondary air injection solenoid valve (2.8l)
• Selector lever position warning light (p/n)
• Shift lock solenoid
• Speedometer vehicle speed sensor
• Start
• Starting interlock relay (m/t)
• Steering angle sensor
• T14
• T16a
• T23
• T32
• T68 t68a
• T8b
• T94 t121
• Thirteen -fold auxiliary relay panel (under left side of dash)
• Thirteenfold auxiliary relay panel (under left side of dash)
• Tiptronic switch
• Transmission control module

Power Distribution Wiring Diagram, Early Production (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for Power Distribution Wiring Diagram, Early Production (3 of 3) for Volkswagen Jetta TDI 2005:

• (4-spd)
• (5-spd)
• 12a
• 13a
• 14a
• 15a
• 24a
• 25a
• 26a
• 27a
• 38a
• 39a
• 40a
• 41a
• 42a
• Amplifier (monsoon)
• Brake- light switch
• Cigarette lighter
• Climatronic control module
• Comfort system central control module (w/ pwr wdo)
• Comfort system central control module (w/o pwr wdo)
• Data link connector
• Driver's side door control module (w/ pwr wdo)
• Driver's side door control module (w/o pwr wdo)
• Dual horn relay
• Emergency flasher switch
• Except monsoon
• Fresh air blower (2.8l, 3.2l)
• From thirteen- fold auxiliary relay panel (diagram 1 of 3)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 5a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• Glove compartment light
• Heated mirror mirror
• Heater-a/c control panel
• Instrument cluster
• Interior lights system
• Left rear door control module
• Left washer heater nozzle
• Memory seat control module
• Monsoon
• Passenger's side door control module
• Radio
• Rear window defogger switch
• Rear windshield wiper motor (golf)
• Red
• Remote/ fuel tank door switch
• Right rear door control module
• Right washer heater nozzle
• Steering angle sensor
• T16b
• T23
• T28
• T32
• T6d
• T8 t16d
• Thirteenfold auxiliary relay panel (under left side of dash)
• Transmission control module
• Windshield wiper/washer switch
• Wiper/washer intermittent relay

Power Distribution Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for Power Distribution Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005:

• (not used)
• 1.9l
• 12 v socket
• 2.5l
• A/c control module
• Abs control module
• Auto a/c
• Auxiliary air heater control module
• Battery
• Battery fuse panel
• Brake light switch
• Cigarette lighter
• Climatronic control module
• Coolant fan
• Data link connector
• Driver's door control module
• Fresh air blower (climatronic)
• Front passenger's door control module
• Fuel primer relay
• Fuel pump 2 relay
• Fuse
• Fuse 100a
• Fuse 10a
• Fuse 150a (or 200a)
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 5a (or 10a)
• Fuse 7.5a
• Fuse 80a
• Fuse panel c
• G1 (battery to body)
• G43 (lower right "a" pillar)
• G675 (right side of trunk)
• Generator
• Interior lights system
• Light switch
• Manual a/c
• Nca
• Power steering control module
• Rain/light recognition sensor
• Rear cigarette lighter
• Red
• Starter
• T10h
• T20a
• T20b
• T20c
• T2a
• T3ae
• T47
• T52
• T8h
• Tiptronic switch
• To fuse panel b (diagram 2 of 3)
• Transmission control module
• Vehicle electrical system control module
• Vehicle position recognition control module

Power Distribution Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for Power Distribution Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005:

• (not used)
• 1.9l
• 2.5l
• 30a
• Abs control module
• Alarm horn
• Automatic glow time control module
• Backrest adjustment switch
• Comfort system central control module
• Coolant fan
• 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
• Driver's seat lumbar support adjustment switch
• From fuse (diagram 1 of 3)
• Front passenger's heated seat control module
• Front passenger's seat adjustment control head
• Front passenger's seat lumbar support adjustment switch
• Fuel pump relay (2.5l)
• Fuse
• Fuse 10a
• Fuse 10a (or 5a)
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 25a (or 30a)
• Fuse 30a
• Fuse 40a (or 15a)
• Fuse 40a (or 5a)
• Fuse 50a
• Fuse 50a (or 40a)
• Fuse 5a
• Fuse panel b
• Fuse panel c
• Headlamp washer relay
• Instrument cluster
• Left rear door control module
• Memory seat/ steering column adjustment control module
• Motronic engine control module (2.5l)
• Nca
• Power sunroof control module
• Radio
• Red
• Right rear door control module
• Satellite radio
• Secondary air injection pump relay
• Steering column electronic systems control module
• T121
• T16b
• T18
• T18b
• T18c
• T20
• T20d
• T20e
• T23
• T26
• T26a
• T31
• T36
• T40
• T47
• T4at
• T4j
• T4p
• T6ah
• T6ai
• T6c
• T6f
• T6g
• T8ac
• T8f
• To load reduction relay (diagram 3 of 3)
• Vehicle electrical system control module
• Vehicle inclination sensor
• W/ esp
• W/o esp
• Wiper motor control module

Power Distribution Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for Power Distribution Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta TDI 2005:

• (not used)
• A/c control module
• A/c control module (climatic)
• Auto a/c
• Back-up lamp switch
• Climatronic control module
• From fuse fuse 52 (diagram 2 of 3)
• Fuse 15a
• Fuse 40a
• Fuse 5a
• Fuse panel c
• Left washer nozzle heater
• Light switch
• Load reduction relay
• Manual a/c
• Right washer nozzle heater
• T10h
• T20c
• Vehicle electrical system control module

POWER DOOR LOCKS

Power Door Locks Wiring Diagram, Early Production Sedan (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Power Door Locks Wiring Diagram, Early Production Sedan (1 of 2) for Volkswagen Jetta TDI 2005:

• (jetta)
• 14a
• 38a
• Alarm system anti- theft fuse
• Anti-theft system
• Central locking & anti-theft warning system antenna
• Central locking warning light (safe)
• Central locking/ anti- theft fuse
• Circuit breaker 30a
• Comfort system central control module (behind left side of dash)
• Computer data lines system
• Defogger or mirrors system
• Defoggers system
• Door ajar indicator
• Driver's side central locking lock unit
• Driver's side door control module (in driver's door, integral with window motor)
• Driver's side interior lock switch
• Exterior lights system, instrument cluster system
• Fuse 10a
• Fuse 15a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• G44 (behind left kick panel)
• G50 (left front of luggage compt)
• Hot at all times
• Instrument cluster
• Instrument cluster system
• Interior lights system
• Nca
• Power tops system
• Power window circuit breaker (under left side of dash)
• Rear lid ajar indicator
• T15
• T23
• T29
• T32
• Trunk lock alarm/ central locking switch
• Trunk, tailgate fuel doors system
• Trunk, tailgate, fuel doors system

Power Door Locks Wiring Diagram, Early Production Sedan (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Power Door Locks Wiring Diagram, Early Production Sedan (2 of 2) for Volkswagen Jetta TDI 2005:

• Decklid central locking system motor
• Defogger system
• G43 (behind right kick panel)
• G50 (left front of luggage compt)
• G77 (on base of left "b" pillar)
• G78 (on base of right "b" pillar)
• Golf, gti
• Interior lights system
• Jetta
• Left rear central locking lock unit
• Left rear door control module (in left rear door, integral with window motor)
• Not used
• Passenger's side central locking lock unit
• Passenger's side door control module (in passenger's door, integral with window motor)
• Passenger's side interior lock switch
• Rear lid unlock motor
• Right rear central locking lock unit
• Right rear door control module (in right rear door, integral with window motor)
• T18a
• T18b
• T29a

Power Door Locks Wiring Diagram, Late Production Sedan (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Power Door Locks Wiring Diagram, Late Production Sedan (1 of 2) for Volkswagen Jetta TDI 2005:

• (behind right kick panel)
• (lower left "b" pillar)
• (lower left 'a" pillar)
• (lower right "b" pillar)
• Computer data lines system
• Driver's door central locking lock unit
• Driver's door control module
• Driver's interior lock switch
• Driver's interior locking indicator lamp
• Front passenger's door central locking lock unit
• Front passenger's door control module
• Front passenger's interior lock switch
• Front passenger's locking indicator lamp
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Fuse panel c
• G44
• G47
• G77
• G78
• Hot at all times
• Interior lights system
• Left rear door control module
• Left rear interior lock switch
• Nca
• Right rear door control module
• Right rear interior lock switch
• T20a
• T20b
• T32a
• T32b

Power Door Locks Wiring Diagram, Late Production Sedan (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Power Door Locks Wiring Diagram, Late Production Sedan (2 of 2) for Volkswagen Jetta TDI 2005:

• (behind right kick panel)
• (lower left "b" pillar)
• (lower right "b" pillar)
• Alarm horn
• 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 panel b
• G43
• G50 (left front of luggage compt)
• G656 (near right headlight)
• G77
• G78
• Hot at all times
• Interior lights system
• Left rear central locking lock unit
• Nca
• Rear lid lock unit
• Right rear central locking lock unit
• T18
• T18a
• T40
• Trunk lock/ alarm/central locking switch
• Vehicle electrical system control module

Power Door Locks Wiring Diagram, Wagon (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Power Door Locks Wiring Diagram, Wagon (1 of 2) for Volkswagen Jetta TDI 2005:

• 14a
• 38a
• Alarm horn
• Alarm system anti- theft fuse
• Anti-theft indicator
• Central locking & anti-theft warning system antenna
• Central locking warning light (safe)
• Central locking/ anti- theft fuse
• Circuit breaker 30a
• Comfort system central control module (behind left side of dash)
• Computer data lines system
• Defogger system
• Defogger systems
• Door ajar indicator
• Driver's side central locking lock unit
• Driver's side door control module (in driver's door, integral with window motor)
• Driver's side interior lock switch
• Exterior lights system, instrument cluster system
• Fuse 10a
• Fuse 15a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• G44 (behind left kick panel)
• G50 (left front of luggage compt)
• G608 (left rear of engine compt)
• Hood alarm switch
• Hot at all times
• Instrument cluster
• Interior lights system
• Nca
• Power tops system
• Power window circuit breaker (under left side of dash)
• Radio
• Rear lid unlock motor
• Remote/ fuel tank door switch
• T15
• T16d
• T23
• T29
• T32

Power Door Locks Wiring Diagram, Wagon (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Power Door Locks Wiring Diagram, Wagon (2 of 2) for Volkswagen Jetta TDI 2005:

• (behind left kick panel) g44
• Defogger system
• Driver side rear lid remote unlock switch
• G43 (behind right kick panel)
• G77 (on base of left "b" pillar)
• G78 (on base off right "b" pillar)
• Interior lights system
• Left rear central locking lock unit
• Left rear door control module (in left rear door, integral with window motor)
• Passenger's side central locking lock unit
• Passenger's side door control module (in passenger's door, integral with window motor)
• Passenger's side interior lock switch
• Rear lid handle unlocking switch
• Rear lid remote lock key switch
• Right rear central locking lock unit
• Right rear door control module (in right rear door, integral with window motor)
• Switch off remote unlock rear lid key switch
• T18a
• T18b
• T29a
• Trunk lid release switch/ luggage compartment light switch

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Automatic Day/Night Mirror Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• 5 speed 4 speed
• A/t
• Automatic day/night interior mirror
• Back-up light switch
• Fuse 10a
• Fuse 7.5a
• Fuse panel (behind left side of dash)
• G42 (behind left side of dash)
• Hot in on or start
• M/t
• Multifunction transmission range switch (on right side of transmission)
• Park/ neutral position relay
• Thirteenfold auxiliary relay panel (under left side of dash)
• Transmission control module (at base of windshield, in right side of plenum)

Automatic Day/Night Mirror Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Automatic Day/Night Mirror Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Automatic day/night interior mirror
• Driver's door control module
• Exterior lights system (back-up lamps circuit)
• Front passenger's door control module
• Fuse 5a
• Fuse panel c
• G43 (behind right kick panel)
• Hot w/ p.s. relay (term 15) energized
• Interior lights system
• T20a
• T20b
• Vehicle electrical system control module

Power Mirrors Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Power Mirrors Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• 38a
• Computer data lines system
• Defogger system
• Door locks system
• Door locks system, power windows system
• Down
• Driver's side door control module
• Driver's side power mirror
• Fuse 15a
• Fuse panel (behind left side of dash)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• Hot at all times
• Illumi- nation
• Interior lights system
• Left
• Mirror adjustment switches
• Mirror heater switch
• Mirror selector switch
• Nca
• Passenger's side door control module
• Passenger's side power mirror
• Power mirror switch
• Right

Power Mirrors Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Power Mirrors Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Computer data lines system
• Defogger system
• Driver's door control module
• Driver's entry lamp
• Driver's outside mirror
• Exterior lights system
• Front passenger's door control module
• Front passenger's entry lamp
• 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, Early Production with Leather Seats for Volkswagen Jetta TDI 2005

List of elements for Heated Seats Wiring Diagram, Early Production with Leather Seats for Volkswagen Jetta TDI 2005:

• 44a
• All times
• Driver's backrest heating element
• Driver's heated seat control module
• Driver's heated seat temper- ature sensor
• Driver's seat heating element
• Driver's seat side bolster heating element
• Driver's seat side bolster heating element 2
• Fuse 44 15a
• Fuse 5 7.5a
• Fuse panel (behind left side of dash)
• G42 (behind left side of dash)
• Hot at
• Hot in on or start
• Interior lights system
• Nca
• Passenger's backrest heating element
• Passenger's heated seat control module
• Passenger's heated seat temper- ature sensor
• Passenger's seat heating element
• Passenger's seat side bolster heating element
• Passenger's seat side bolster heating element 2

Heated Seats Wiring Diagram, Early Production without Leather Seats for Volkswagen Jetta TDI 2005

List of elements for Heated Seats Wiring Diagram, Early Production without Leather Seats for Volkswagen Jetta TDI 2005:

• 44a
• All times
• Driver's backrest heating element
• Driver's heated seat control module
• Driver's heated seat temper- ature sensor
• Driver's seat heating element
• Fuse 44 15a
• Fuse 5 7.5a
• Fuse panel (behind left side of dash)
• G42 (behind left side of dash)
• Hot at
• Hot in on or start
• Interior lights system
• Nca
• Passenger's backrest heating element
• Passenger's heated seat control module
• Passenger's heated seat temper- ature sensor
• Passenger's seat heating element

Heated Seats Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Heated Seats Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• A/c control module
• Auto a/c
• Climatronic control module
• Driver's backrest heating element
• Driver's heated seat control module
• Driver's heated seat temperature sensor/heating element
• Driver's seat side bolster heater
• Front passenger's backrest heating element
• Front passenger's heated seat control module
• Front passenger's heated seat temperature sensor/heating element
• Front passenger's seat side bolster heater
• Fuse 30a
• Fuse 5a
• Fuse panel c
• G77
• G78
• Hot at all times
• Hot w/ p.s. relay (term 15) energized
• Manual a/c
• Nca
• T20c
• Vehicle electrical system control module

Power Seats Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for Power Seats Wiring Diagram for Volkswagen Jetta TDI 2005:

• 30a
• Backrest adjustment motor
• Backrest adjustment switch
• Driver's backrest adjustment motor
• Driver's power seat adjustment circuit breaker
• Front passenger seat lumbar support curvature adjustment motor
• Front passenger seat lumbar support height adjustment motor
• Front passenger's seat adjustment control head
• Front passenger's seat lumbar support adjustment switch
• Front seat height adjustment motor
• Fuse 15a
• Fuse panel c
• G77
• G78
• Hot at all times
• Seat fore-aft adjustment motor
• Seat tilt adjustment motor
• T10p
• T4p

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Power Top/Sunroof Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• 30a
• Comfort system central control module (behind left side of dash)
• Fuse 20a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• Hot at all times
• Nca
• Power sun roof control module (behind front interior light)
• Sun roof motor
• Sun roof regulator
• T23
• T6d
• T6e
• T6f

Power Top/Sunroof Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Power Top/Sunroof Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (behind right side of dash)
• Comfort system central control module
• Fuse 25a
• Fuse panel c
• G43 (behind right kick panel)
• Hot at all times
• Instrument cluster system
• Interior lights system
• Nca
• Power sunroof control module
• Sunroof motor
• Sunroof regulator
• Sunroof switch
• T18
• T6aa
• T6c

POWER WINDOWS

Power Windows Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Power Windows Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (not used)
• 38a
• Circuit breaker 30a
• Comfort system central control module (behind left side of dash)
• Door locks system
• Driver's side door control module
• Driver's side power window switch
• Fuse 15a
• Fuse panel (behind left side of dash)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G77 (base of left "b" pillar)
• G78 (base of right "b" pillar)
• Hot at all times
• Illumination
• Interior lights system
• Left front window switch
• Left rear door control module
• Left rear window switch
• Passenger's side door control module
• Passenger's side window switch
• Power window circuit breaker (in relay panel)
• Rear window safety switch
• Red
• Right front window switch
• Right rear door control module
• Right rear window switch
• T16a
• T18a
• T18b
• T23
• T29
• T29a
• Window motor

Power Windows Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Power Windows Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (behind right kick panel)
• Child safety switch
• Computer data lines system
• Door locks/ interior lights system
• Door locks/ interior lights systems
• Driver's door door control module
• Driver's side power window switch
• Front passenger's door control module
• Fuse 10a
• Fuse 30a
• Fuse panel c
• G44
• G47
• G77
• G78
• Hot at all times
• Interior lights system
• Left front window switch
• Left rear door control module
• Left rear door window switch
• Left rear window switch
• M window motor
• Right front door window switch
• Right front window switch
• Right rear door control module
• Right rear door window switch
• Right rear window switch
• T18b
• T18c
• T20a
• T20b
• T32a
• T32b
• Window motor

RADIO

Premium Sound Radio Wiring Diagram, Early Production with Monsoon Radio for Volkswagen Jetta TDI 2005

List of elements for Premium Sound Radio Wiring Diagram, Early Production with Monsoon Radio for Volkswagen Jetta TDI 2005:

• 42a
• Amplifier
• Antenna (w/amplifier)
• Anti-theft system
• Cd changer unit (provisions)
• Computer data lines system
• Fuse 25a
• Fuse panel (behind left side of dash)
• G45 (behind center of dash)
• Hot at all times
• Left front bass speaker
• Left front treble speaker
• Left rear bass speaker
• Left rear treble speaker
• Nca
• Radio
• Red
• Right front bass speaker
• Right front treble speaker
• Right rear bass speaker
• Right rear treble speaker
• T12y
• T16d
• T23
• T24

Premium Sound Radio Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Premium Sound Radio Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005:

• Antenna
• Computer data lines system
• Fm frequency filter (in positive wire)
• 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
• Navigation system antenna
• Nca
• Radio antenna
• Radio/ navigation display control module
• Rear window defogger relay
• Right antenna module
• Satellite
• Satellite antenna
• Satellite radio
• T12c
• T16b
• T8f
• T8g
• Tuner antenna
• Vehicle electrical system control module

Premium Sound Radio Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Premium Sound Radio Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005:

• (behind center of dash)
• 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

Radio Wiring Diagram, Early Production without Monsoon Radio for Volkswagen Jetta TDI 2005

List of elements for Radio Wiring Diagram, Early Production without Monsoon Radio for Volkswagen Jetta TDI 2005:

• 42a
• Antenna (w/amplifier)
• Anti-theft system
• Cd changer unit (provisions)
• Computer data lines system
• Fuse 25a
• Fuse panel (behind left side of dash)
• G45 (behind center of dash)
• Hot at all times
• Left front bass speaker
• Left front treble tweeter
• Left rear bass speaker
• Left rear treble tweeter
• Nca
• Radio
• Red
• Right front bass speaker
• Right front treble tweeter
• Right rear bass speaker
• Right rear treble tweeter
• T12y
• T16d

Radio Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Radio Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Antenna
• Computer data lines system
• Fm frequency filter (in positive wire)
• 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

SHIFT INTERLOCK

1.8L TURBO

1.8L Turbo, Shift Interlock Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Shift Interlock Wiring Diagram for Volkswagen Jetta TDI 2005:

• 11a
• 13a
• Brakelight switch (above brake pedal)
• Fuse 10a
• Fuse 5a
• Fuse panel (behind left side of dash)
• Hot at all times
• Hot in on or start
• Shift lock solenoid (at base of gear selector)
• Tiptronic switch/ selector level position warning light (p/n)
• Transmission control module (at base of windshield, in right side of plenum)

1.9L TURBO DIESEL

1.9L Turbo Diesel, Shift Interlock Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Shift Interlock Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• 11a
• 13a
• Brakelight switch (above brake pedal)
• Early prod 2004 late prod 2004, 2005
• Fuse 10a
• Fuse 5a
• Fuse panel (behind left side of dash)
• Hot at all times
• Hot in on or start
• Selector level position warning light (p/n) (early prod 2004)
• Shift lock solenoid (at base of gear selector)
• Tiptronic switch/ selector level position warning light (p/n) (late prod 2004, 2005)
• Transmission control module (at base of windshield, in right side of plenum)

1.9L Turbo Diesel, Shift Interlock Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Shift Interlock Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (not used)
• 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 (base of gear selector mechanism)
• Steering column electronic systems control module
• T10s
• T10w
• T20d
• T2p
• Transmission range display
• Vehicle electrical system control module

2.0L

2.0L, Shift Interlock Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Shift Interlock Wiring Diagram for Volkswagen Jetta TDI 2005:

• 11a
• 13a
• Brakelight switch (above brake pedal)
• Fuse 10a
• Fuse 5a
• Fuse panel (behind left side of dash)
• Hot at all times
• Hot in on or start
• Selector level position warning light (p/n)
• Shift lock solenoid (at base of gear selector)
• Transmission control module (at base of windshield, in right side of plenum)

2.5L

2.5L, Shift Interlock Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Shift Interlock Wiring Diagram for Volkswagen Jetta TDI 2005:

• (not used)
• Brake light switch
• Computer data lines system
• Fuse 10a
• Fuse 5a
• Fuse panel c
• G605
• Hot at all times
• Interior lights system
• Red
• Selector lever park position lock switch
• Shift lock solenoid (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 display
• Vehicle electrical system control module

STARTING/CHARGING

1.8L TURBO

1.8L Turbo, Charging Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Charging Wiring Diagram for Volkswagen Jetta TDI 2005:

• 11a
• B1+
• Battery
• Control module w/ indicator unit
• Dfm
• Fuse 150a
• Fuse 5a
• Fuse bracket/ battery
• Fuse panel (behind left side of dash)
• G1 (left side of eng compt, below battery tray)
• Generator
• Generator warning light
• Hot in on & start
• Instrument cluster
• Motronic engine control module (at base of windshield, in center of plenum)
• Or 110a
• Red
• Starter
• T32

1.8L Turbo, Starting Wiring Diagram, A/T for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Starting Wiring Diagram, A/T for Volkswagen Jetta TDI 2005:

• 2.0l except 2.0l
• 50b
• Battery
• Fuse 110a
• Fuse bracket/ battery
• G1 (left side of eng compt, below battery tray)
• G608 (left center of firewall)
• Ignition switch
• Lock
• Multi-function transmission range switch
• Park/neutral position relay (thirteen- fold auxiliary relay panel)
• Red
• Start
• Starter
• Thirteen- fold auxiliary relay panel (under left side of dash)
• Transmission control module (at base of windshield, in right side of plenum)

1.8L Turbo, Starting Wiring Diagram, M/T for Volkswagen Jetta TDI 2005

List of elements for 1.8L Turbo, Starting Wiring Diagram, M/T for Volkswagen Jetta TDI 2005:

• 50b
• Battery
• Clutch pedal position switch (above clutch pedal)
• Fuse 110a
• Fuse bracket/ battery
• G1 (left side of eng compt, below battery tray)
• G42 (behind left side of dash)
• Ignition switch
• Lock
• Red
• Start
• Starter
• Starter interlocking relay (thirteenfold auxiliary relay panel)
• Thirteen position auxiliary relay panel (under left side of dash)

1.9L TURBO DIESEL

1.9L Turbo Diesel, Charging Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Charging Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (early prod 2004)
• (late prod 2004, 2005)
• 11a
• B1+
• Battery
• Control module w/ indicator unit
• Dfm
• Diesel direct fuel injection engine control module (at base of windshield, in center of plenum)
• Fuse 150a
• Fuse 5a
• Fuse bracket/ battery
• Fuse panel (behind left side of dash)
• G1 (left side of eng compt, below battery tray)
• Generator
• Generator warning light
• Hot in on & start
• Instrument cluster
• Red
• Starter
• T32

1.9L Turbo Diesel, Charging Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Charging Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• 1.9l
• 2.5l
• Battery
• Computer data lines system
• Diesel direct fuel injection engine control module
• Fuse 15a
• Fuse 200a
• Fuse panel a
• Fuse panel b
• G1 (body ground strap)
• G43 (behind right kick panel)
• Generator
• Generator warning lamp
• Hot at all times
• Ignition/starter switch
• Instrument cluster
• Motronic engine control module (base of windshield, center of plenum)
• Red
• Starting circuit
• Steering column electronic systems control module
• T121
• T20d
• T40
• T94
• Vehicle electrical system control module

1.9L Turbo Diesel, Starting Wiring Diagram, A/T Early Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Starting Wiring Diagram, A/T Early Production for Volkswagen Jetta TDI 2005:

• 50b
• Battery
• Early prod 2004 late prod 2004, 2005
• Fuse 110a
• Fuse bracket/ battery
• G1 (left side of eng compt, below battery tray)
• G608 (left rear of engine compartment)
• Ignition switch
• Lock
• Multi-function transmission range switch
• Park/neutral position relay (thirteen- fold auxiliary relay panel)
• Red
• Start
• Starter
• Thirteen- fold auxiliary relay panel (under left side of dash)
• Transmission control module (at base of windshield, in right side of plenum)

1.9L Turbo Diesel, Starting Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Starting Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• Battery
• Charging circuit
• Computer data lines system
• Diesel direct fuel injection engine control module
• Fuse 15a
• Fuse 25a
• Fuse panel b
• G1 (body ground strap)
• G43 (behind right kick panel)
• G655 (below left headlight assembly)
• Hot at all times
• Ignition/starter switch
• Red
• Starter
• Steering column electronic systems control module
• T20d
• T26
• T40
• T94
• Vehicle electrical system control module

1.9L Turbo Diesel, Starting Wiring Diagram, M/T Early Production for Volkswagen Jetta TDI 2005

List of elements for 1.9L Turbo Diesel, Starting Wiring Diagram, M/T Early Production for Volkswagen Jetta TDI 2005:

• 50b
• Battery
• Clutch pedal position switch (above clutch pedal)
• Fuse 110a
• Fuse bracket/ battery
• G1 (left side of eng compt, below battery tray)
• G42 (behind left side of dash)
• Ignition switch
• Lock
• Red
• Start
• Starter
• Starter interlocking relay (thirteenfold auxiliary relay panel)
• Thirteen position auxiliary relay panel (under left side of dash)

2.0L

2.0L, Charging Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Charging Wiring Diagram for Volkswagen Jetta TDI 2005:

• 11a
• B1+
• Battery
• Control module w/ indicator unit
• Dfm
• Fuse 150a
• Fuse 5a
• Fuse bracket/ battery
• Fuse panel (behind left side of dash)
• G1 (left side of eng compt, below battery tray)
• Generator
• Generator warning light
• Hot in on & start
• Instrument cluster
• Motronic engine control module (at base of windshield, in center of plenum)
• Or 110a
• Red
• Starter
• T32

2.0L, Starting Wiring Diagram, A/T for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Starting Wiring Diagram, A/T for Volkswagen Jetta TDI 2005:

• 2.0l except 2.0l
• 50b
• Battery
• Fuse 110a
• Fuse bracket/ battery
• G1 (left side of eng compt, below battery tray)
• G608 (left center of firewall)
• Ignition switch
• Lock
• Multi-function transmission range switch
• Park/neutral position relay (thirteen- fold auxiliary relay panel)
• Red
• Start
• Starter
• Thirteen- fold auxiliary relay panel (under left side of dash)
• Transmission control module (at base of windshield, in right side of plenum)

2.0L, Starting Wiring Diagram, M/T Engine Code BBW for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Starting Wiring Diagram, M/T Engine Code BBW for Volkswagen Jetta TDI 2005:

• 50b
• Battery
• Clutch pedal position switch (above clutch pedal)
• Fuse 110a
• Fuse bracket/ battery
• G1 (left side of eng compt, below battery tray)
• G42 (behind left side of dash)
• Ignition switch
• Lock
• Motronic engine control module (at base of windshield, in center of plenum)
• Red
• Start
• Starter
• Starter interlocking relay (thirteenfold auxiliary relay panel)
• Thirteen position auxiliary relay panel (under left side of dash)

2.0L, Starting Wiring Diagram, M/T Except Engine Code BBW for Volkswagen Jetta TDI 2005

List of elements for 2.0L, Starting Wiring Diagram, M/T Except Engine Code BBW for Volkswagen Jetta TDI 2005:

• 50b
• Battery
• Clutch pedal position switch (above clutch pedal)
• Fuse 110a
• Fuse bracket/ battery
• G1 (left side of eng compt, below battery tray)
• G42 (behind left side of dash)
• Ignition switch
• Lock
• Red
• Start
• Starter
• Starter interlocking relay (thirteenfold auxiliary relay panel)
• Thirteen position auxiliary relay panel (under left side of dash)

2.5L

2.5L, Charging Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Charging Wiring Diagram for Volkswagen Jetta TDI 2005:

• 1.9l
• 2.5l
• Battery
• Computer data lines system
• Diesel direct fuel injection engine control module
• Fuse 15a
• Fuse 200a
• Fuse panel a
• Fuse panel b
• G1 (body ground strap)
• G43 (behind right kick panel)
• Generator
• Generator warning lamp
• Hot at all times
• Ignition/starter switch
• Instrument cluster
• Motronic engine control module (base of windshield, center of plenum)
• Red
• Starting circuit
• Steering column electronic systems control module
• T121
• T20d
• T40
• T94
• Vehicle electrical system control module

2.5L, Starting Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for 2.5L, Starting Wiring Diagram for Volkswagen Jetta TDI 2005:

• Battery
• Charging circuit
• Computer data lines system
• Fuse 15a
• Fuse 40a
• Fuse panel b
• G1 (body ground strap)
• G43 (behind right kick panel)
• G655 (below left headlight assembly)
• Hot at all times
• Ignition/starter switch
• Motronic engine control module
• Red
• Starter
• Steering column electronic systems control module
• T121
• T20d
• T26
• T40
• Vehicle electrical system control module

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Supplemental Restraints Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (beside steering column) g42
• 18/c
• Acc
• Air bag control module (beneath center of dash, on central tunnel)
• Air bag malfunction indicator lamp (mil)
• Air bag spiral spring/return spring (w/slip ring)
• Air conditioning, door locks & anti-theft systems
• Data link connector (dlc) (partial) (under left side of dash)
• Driver's side air bag igniter
• Driver's side head air bag igniter
• Driver's side side air bag crash sensor (under driver's seat beneath carpet)
• Driver's side side air bag igniter
• Fuel pump (fp) relay (gasoline engines)
• Hot at all times
• Ignition/ starter switch
• Instrument cluster
• Left front seat belt microswitch
• Left rear side air bag crash sensor
• Left seat belt tensioner igniter
• Lock
• Nca
• Passenger side head air bag igniter
• Passenger side side air bag igniter
• Passenger's side air bag igniter 1
• Passenger's side side air bag crash sensor (under passenger's seat beneath carpet)
• Red
• Right front seat belt micro-switch
• Right rear side air bag crash sensor
• Right seat belt tensioner igniter
• Seat belt warning light
• Solid state
• Start
• T32
• T32a
• Thirteenfold auxiliary relay panel (under left side of dash)
• Warning buzzer

Supplemental Restraints Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005

List of elements for Supplemental Restraints Wiring Diagram, Late Production (1 of 3) for Volkswagen Jetta TDI 2005:

• (upper steering column)
• 10a
• Air bag spiral spring/return spring (w/slip ring)
• Airbag control module
• Driver's air bag igniter
• Driver's air bag igniter 2
• 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 light/ front passenger's airbag disabled indicator lamp
• 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
• T12k
• T4g
• T4k

Supplemental Restraints Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005

List of elements for Supplemental Restraints Wiring Diagram, Late Production (2 of 3) for Volkswagen Jetta TDI 2005:

• 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, Late Production (3 of 3) for Volkswagen Jetta TDI 2005

List of elements for Supplemental Restraints Wiring Diagram, Late Production (3 of 3) for Volkswagen Jetta TDI 2005:

• Airbag control module
• Airbag malfunction indicator
• Computer data lines system
• Driver's front air- bag crash sensor
• Driver's side air- bag crash sensor
• Front passenger's front airbag crash sensor
• Front passenger's side airbag crash sensor
• Instrument cluster
• Instrument cluster control module
• Left rear side air- bag crash sensor
• Left seat belt switch
• Red
• Right rear side air bag crash sensor
• Solid state
• State solid

TRANSMISSION

Steering Wheel Control Switch Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005

List of elements for Steering Wheel Control Switch Wiring Diagram, Late Production (1 of 2) for Volkswagen Jetta TDI 2005:

• (behind right kick panel)
• (not used)
• Airbag spiral spring/ return spring (w/ slip ring)
• Computer data lines system
• Cruise control switch
• Engine controls system
• Fuse 15a
• Fuse panel b
• G43
• Headlight dimmer/ flasher switch
• Horns system
• Hot at all times
• Red
• Starting/charging system (ignition/starter switch)
• 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 Wheel Control Switch Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005

List of elements for Steering Wheel Control Switch Wiring Diagram, Late Production (2 of 2) for Volkswagen Jetta TDI 2005:

• (not used)
• 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 (on steering wheel)
• Tiptronic upshift switch (on steering wheel)

Transmission Wiring Diagram, 4-Speed A/T for Volkswagen Jetta TDI 2005

List of elements for Transmission Wiring Diagram, 4-Speed A/T for Volkswagen Jetta TDI 2005:

• (not used)
• 11a
• 13a
• 15a
• 31a
• A/c system
• Brakelight switch (above brake pedal)
• Computer data lines system
• Data link connector (under left side of dash, below steering column)
• Exterior lights system
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel (behind left side of dash)
• G608 (on left rear of engine compartment)
• G608 (on left rear of eng compt)
• Hot at all times
• Hot in on or start
• Motronic engine control module (at base of windshield, in center of plenum)
• Multi-function transmission range switch (right side of transmission)
• Nca
• Park/ neutral position relay
• Red
• Selector level position p/n warning light
• Shift lock solenoid
• Solenoid valves
• Solid state
• Starting/ charging system
• Thirteen position auxiliary relay panel (under left side of dash)
• Transmission control module (at base of windshield, in right side of plenum)
• Transmission fluid temperature sensor
• Transmission vehicle speed sensor (on top of transmission)
• Valve body
• Vehicle speed sensor (on top of transmission housing)

Transmission Wiring Diagram, 5-Speed A/T for Volkswagen Jetta TDI 2005

List of elements for Transmission Wiring Diagram, 5-Speed A/T for Volkswagen Jetta TDI 2005:

• (below left side of dash)
• 11a
• 13a
• 15a
• 31a
• A/c system
• Brake pressure switch
• Brakelight switch (above brake pedal)
• Computer data lines system
• Data link connector (under left side of dash, below steering column)
• Exterior lights system
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel (behind left side of dash)
• G42
• G608 (left rear of engine compt)
• Hot at all times
• Hot in on or start
• Instrument cluster system
• Interior lights system
• Intermediate shaft speed sensor
• Motronic engine control module (at base of windshield, in center of plenum)
• Multi-function transmission range switch (right side of transmission)
• Nca
• Park/ neutral position relay
• Red
• Shift lock solenoid (at base of gear selector)
• Solenoid valve
• Solid state
• Starting/ charging system
• Thirteen position auxiliary relay panel (under left side of dash)
• Tiptronic switch/ selector level position p/n warning light
• Trans fluid temp sensor
• Transmission control module (at base of windshield, in right side of plenum)
• Transmission vehicle speed sensor (on top of transmission)
• Valve body
• Vehicle speed sensor (on top of transmission housing)

Transmission Wiring Diagram, 6 Speed A/T for Volkswagen Jetta TDI 2005

List of elements for Transmission Wiring Diagram, 6 Speed A/T for Volkswagen Jetta TDI 2005:

• Computer data lines system
• Data link connector
• Fuse 10a
• Fuse 20a
• Fuse 5a
• 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
• Nca nca
• Red
• Selector lever park position lock switch
• Shift lock solenoid (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

Transmission Wiring Diagram, Direct Shift Automatic Transmission for Volkswagen Jetta TDI 2005

List of elements for Transmission Wiring Diagram, Direct Shift Automatic Transmission for Volkswagen Jetta TDI 2005:

• (1.9l)
• (1.9l) (2.0l)
• (2.0l)
• 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
• Driveshaft 1 speed sensor
• Driveshaft 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
• Multi-function indicator
• Nca
• Red
• Selector lever park position lock switch
• Selector lever sensor system control module
• Shift lock solenoid (base of gear mechanism)
• Solenoid valves
• Steering column electronic systems control module
• T10s
• T10w
• T20d
• T20e
• T26
• T2p
• T40
• T4z
• Transmission fluid temperature sensor
• Transmission output speed (rpm) sensor
• Transmission output speed (rpm) sensor 2
• Transmission range display
• Transmission sensor (control module)
• Vehicle electrical system control module

TRUNK, TAILGATE, FUEL DOOR

Deck Lid Release Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Deck Lid Release Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• Comfort system central control module (behind left side of dash)
• Decklid central locking system motor (golf/ gti)
• G44 (behind left kick panel)
• G50 (left front of luggage compt)
• Golf/ gti
• Golf/gti
• Interior lights
• Interior lights system
• Jetta
• Luggage compartment light switch (jetta)
• Rear lid remote unlock switch
• Rear lid unlock motor (jetta)
• Remote unlock key switch
• System
• T23
• Trunk lid release switch (golf/gti)

Fuel Door Release Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Fuel Door Release Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (behind left kick panel) g44
• (below left side of dash) g42
• 38a
• Fuel tank lid unlock motor
• Fuse 15a
• Fuse panel (behind left side of dash)
• Hot at all times
• Interior lights system
• Remote/ fuel tank door switch

Trunk & Fuel Door Release Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Trunk & Fuel Door Release Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (left front of luggage compt)
• Comfort system central control module
• Computer data lines system
• Driver's door control module
• Fuel tank lid unlock motor
• Fuel tank lid unlock switch
• Fuel tank lid unlock switch/rear lid remote control lock switch
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse panel b
• Fuse panel c
• G43 (behind right kick panel)
• G44
• G50
• G663
• Hot at all times
• Interior lights system
• Mirrors system
• Rear lid lock unit
• Rear lid remote control lock switch
• T18
• T20a
• T32a
• T40

WARNING SYSTEMS

Warning Systems Wiring Diagram for Volkswagen Jetta TDI 2005

List of elements for Warning Systems Wiring Diagram for Volkswagen Jetta TDI 2005:

• 15a
• 22a
• 23a
• Control module with indicator unit
• Exterior lights system
• Fuse 5a
• Fuse panel (behind left side of dash)
• G42 (below left side of dash)
• Hot at all times
• Instrument cluster
• Left seat belt switch
• Light switch
• Off
• Seatbelt warning
• T32
• Warning buzzer

WIPER/WASHER

Wiper/Washer Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005

List of elements for Wiper/Washer Wiring Diagram, Early Production for Volkswagen Jetta TDI 2005:

• (not used)
• 24a
• 27a
• 33a
• 75x
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse panel (behind left side of dash)
• G12 (left front of engine compt)
• G42 (below left side of dash)
• G50 (left front of luggage compt)
• Headlight washer pump
• Hot at all times
• Hot in run
• Instrument cluster
• Left washer nozzle heater
• Light switch
• Load reduction relay
• Nca
• Off
• Rain sensor (if equipped)
• Rear windshield wiper motor
• Red
• Right washer nozzle heater
• Speed signal
• T o
• T32
• Thirteen fold auxiliary relay panel (under left side of dash)
• Vehicle
• W/ rain sensor
• Washer switch
• Windshield & rear window washer pump
• Windshield wiper intermittent regulator
• Windshield wiper motor
• Windshield wiper/ washer switch
• Wiper/washer intermittent relay

Wiper/Washer Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005

List of elements for Wiper/Washer Wiring Diagram, Late Production for Volkswagen Jetta TDI 2005:

• (near right headlight)
• Computer data lines system
• Dual washer pump relay
• Dual washer pump relay 2
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse panel b
• Fuse panel c
• G43 (behind right kick panel)
• G656
• Headlamp washer pump
• Headlamp washer relay
• Hot at all times
• Instrument cluster
• Instrument cluster system
• Left washer nozzle heater
• Low windshield washer fluid level ind
• Rain/light recognition sensor
• 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 motor
• Windshield wiper/washer switch