All Wiring Diagrams for Volkswagen Passat GLX 4Motion 2003

AIR CONDITIONING

1.8L TURBO

1.8L Turbo, Automatic A/C Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Automatic A/C Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (inside de- froster grille) sunlight photo sensor
• (not used)
• (on hvac housing)
• Air flow flap motor & position sensor
• Central flap motor & position sensor
• Climatronic control module
• Connector (dlc) (under left side of dash)
• Data link
• Defogger system
• Evaporator vent temperature sensor
• Footwell/defroster flap
• Fuse 10a
• Fuse 30a
• Fuse panel (under left side of dash)
• G32 (left side of dash)
• Hot at all times
• Hot in run and start
• Hot w/ load reduction relay energized
• Instrument cluster
• Motor & position sensor (on hvac housing)
• Nca
• T12
• T16a
• T16b
• T20
• T32b
• Temp regulator flap motor & position sensor
• Wiper/washer system

1.8L Turbo, Automatic A/C Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Automatic A/C Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (bottom of hvac unit) center outlet temperature sender
• (in front of a/c condenser) outside air temperature sensor
• (not used)
• (on hvac unit) floor outlet temperature sender
• (right side of plenum) fresh air intake duct temperature sensor
• A/c clutch
• A/c clutch relay (on thirteenfold auxiliary relay panel)
• A/c pressure switch (on right side of a/c condenser, below right headlight)
• Coolant fan
• Coolant fan control (fc) thermal switch (on lower left side of radiator)
• Coolant fan control series resistance (on front underside of longitudinal chassis member)
• Eightfold auxiliary relay panel (under left side of dash)
• First speed engine coolant (fc) fan control relay (on eightfold auxiliary relay panel)
• Fresh air blower control module (under right side of dash)
• Fuse 40a
• Fuse 5a
• G30 (beside fuse/ relay panel)
• G30 (beside fuse/relay panel)
• G32 (left side of dash)
• Hot at all times
• Hot in acc or run
• Motronic engine control module (ecm) (in protective box, in left rear corner of engine compt)
• Second speed coolant (fc) fan control relay (on eightfold auxiliary relay panel)
• T121

1.8L Turbo, Manual A/C Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Manual A/C Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (beside fuse/ relay panel)
• (beside fuse/relay panel)
• (beside fuse/relay panel) g30
• (not used)
• (on eightfold auxiliary relay panel)
• 1995 vftc c
• A/c clutch
• A/c cut-off control module (on thirteenfold auxiliary relay panel)
• A/c diode
• A/c pressure switch (on right side of a/c condenser, below right headlight)
• A/c switch
• Ambient temperature switch
• Coolant fan
• Coolant fan control (fc) a/c relay (on eightfold auxiliary relay panel)
• Coolant fan control (fc) series resistance (on left front under side of longitudinal chassis member)
• Coolant fan control (fc) thermal switch (on lower left side of radiator)
• Defogger system
• Eightfold auxiliary relay panel (under left side of dash)
• First speed coolant fan control relay (on eightfold auxiliary relay panel)
• Fresh air blower (behind right side of dash, on hvac housing)
• Fresh air blower series resistance with fuse
• Fresh air blower switch
• Fresh/ recirc switch
• Fresh/recirculating air door servo motor
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel (under left side of dash)
• G30
• G30 (beside fuse/ relay panel)
• G30 (beside fuse/relay panel)
• Heater-a/c control panel
• Hot at all times
• Hot in acc or run
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Motronic engine control module (ecm) (in protective box, in left rear corner of engine compartment)
• Outside air temp sensor (front of a/c con- denser)
• Second speed coolant fan control relay
• T121
• T32b
• T6g
• T8a

2.8L

2.8L, Automatic A/C Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Automatic A/C Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (inside de- froster grille) sunlight photo sensor
• (not used)
• (on hvac housing)
• Air flow flap motor & position sensor
• Central flap motor & position sensor
• Climatronic control module
• Connector (dlc) (under left side of dash)
• Data link
• Defogger system
• Evaporator vent temperature sensor
• Footwell/defroster flap
• Fuse 10a
• Fuse 30a
• Fuse panel (under left side of dash)
• G32 (left side of dash)
• Hot at all times
• Hot in run and start
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Motor & position sensor (on hvac housing)
• Nca
• T12
• T16a
• T16b
• T20
• T32b
• Temp regulator flap motor & position sensor
• Wiper/washer system

2.8L, Automatic A/C Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Automatic A/C Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (bottom of hvac unit) center outlet temperature sender
• (in front of a/c condenser) outside air temperature sensor
• (on hvac unit) floor outlet temperature sender
• (right side of plenim) fresh air intake duct temperature sensor
• A/c clutch
• A/c clutch relay (on thirteenfold auxiliary relay panel)
• A/c pressure switch (on right side of a/c condenser, below right headlight)
• After-run coolant pump
• Coolant fan
• Coolant fan control (fc) thermal switch (on lower left side of radiator)
• Coolant fc (fan control) control module
• Eightfold auxiliary relay panel (under left side of dash)
• Fresh air blower control module (under right side of dash)
• Fuse 40a
• Fuse 5a
• G30 (beside fuse/ relay panel)
• G30 (beside fuse/relay panel)
• G32 (left side of dash)
• Hot at all times
• Hot in acc or run
• Motronic engine control module (ecm) (in protective box, in left rear corner of engine compt)
• T121
• T2p
• T6p

2.8L, Manual A/C Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Manual A/C Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (beside fuse/relay panel)
• A/c clutch
• A/c cut-off control module (on thirteenfold auxiliary relay panel)
• A/c diode
• A/c pressure switch (on right side of a/c condenser, below right headlight)
• A/c switch
• After-run coolant pump
• Ambient temperature switch
• Coolant fan
• Coolant fan control (fc) a/c relay (on eightfold auxiliary relay panel)
• Coolant fan control (fc) thermal switch (on lower left side of radiator)
• Coolant fc (fan control) control module
• Defogger system
• Eightfold auxiliary relay panel (under left side of dash)
• Fresh air blower (behind right side of dash, on hvac housing)
• Fresh air blower series resistance with fuse
• Fresh air blower switch
• Fresh/ recirc switch
• Fresh/recirculating air door servo motor
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse panel (under left side of dash)
• G202 (beside fuse/ relay panel)
• G30
• G30 (beside fuse/ relay panel)
• G30 (beside fuse/relay panel)
• Heater-a/c control panel
• Hot at all times
• Hot in acc or run
• Hot w/ load reduction relay energized
• Instrument cluster
• Interior lights system
• Motronic engine control module (ecm) (in protective box, in left rear corner of engine compartment)
• Outside air temp sensor (front of a/c condenser)
• T121
• T2p
• T32b
• T6g
• T6p
• T8a

4.0L

4.0L, Automatic A/C Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Automatic A/C Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (bottom of hvac unit) center outlet temperature sender
• (inside de- froster grille) sunlight photo sensor
• (not used)
• (on hvac housing)
• (on hvac unit) floor outlet temperature sender
• (right side of plenum) fresh air intake duct temperature sensor
• Air flow flap motor & position sensor
• Central flap motor & position sensor
• Climatronic control module
• Connector (dlc) (under left side of dash)
• Data link
• Evaporator vent temperature sensor
• Footwell/defroster flap
• Fuse 10a
• Fuse panel (under left side of dash)
• G32 (left side of dash)
• Hot at all times
• Hot in run and start
• Instrument cluster
• Motor & position sensor (on hvac housing)
• Nca
• T12
• T16a
• T16b
• T20
• T32b
• Temp regulator flap motor & position sensor
• Wiper/washer system

4.0L, Automatic A/C Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Automatic A/C Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (beside fuse/ relay panel)
• (left side of dash)
• 10a
• 29a
• 40a
• 60a
• A/c compressor regulator valve
• Coolant fan
• Coolant fan 2
• Coolant fan control module fuse
• Coolant fan fuse
• Coolant fc (fan control) control module)
• Engine controls system
• Engine coolant (ec) switch-off valve (heater)
• Engine electronics fuse
• Fresh air blower control module (under right side of dash)
• Fuse 20a
• Fuse 30a
• Fuse panel
• Fuse panel (under left side of dash)
• G28 (on firewall)
• G30
• G30 (beside fuse/ relay panel)
• G32
• G32 (left side of dash)
• Generator
• High pressure sensor
• Hot at all times
• Hot w/ load reduction relay energized
• Motronic engine control module (ecm)
• Nca
• Solar cell separation relay
• Solar operation control module
• T2o
• T2p
• T6p

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram, with Traction Control, with 4Motion (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Anti-lock Brakes Wiring Diagram, with Traction Control, with 4Motion (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (not used)
• (on hydraulic unit)
• 13a
• 4- motion
• Abs control module (w/ edl) (left front inner fender panel)
• Abs return flow pump
• Asr/esp switch
• Atq
• Brake booster sender 1
• Brake pedal switch
• Brake- light switch
• Fuse 13 10a
• Fuse 7 10a
• Fuse panel (under left side of dash)
• G22
• Hot at all times
• Hot in on or start
• Hp 1
• Hp 2
• Interior lights system
• Left front abs wheel speed sensor (4motion)
• Left front abs wheel speed sensor (atq)
• Left rear abs wheel speed sensor (4motion)
• Left rear abs wheel speed sensor (atq)
• Lf in
• Lf out
• Lr in
• Lr out
• Motronic engine control module (ecm) (left rear corner of eng compt)
• Nca
• Pv 1
• Pv 2
• Red
• Rf in
• Rf out
• Right front abs wheel speed sensor
• Right rear abs wheel speed sensor (4motion)
• Right rear abs wheel speed sensor (atq)
• Rr in
• T10
• Transverse acceleration sensor/rotation rate sensor

Anti-lock Brakes Wiring Diagram, with Traction Control, with 4Motion (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Anti-lock Brakes Wiring Diagram, with Traction Control, with 4Motion (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• 16a
• 42a
• Abs hydraulic pump fuse
• Abs warning light
• Asr/esp control light
• Brake/parking brake light
• Computer data lines system
• Data link connector (dlc) (under left side of dash)
• Daytime running lights change- over relay
• Fuse 16 5a
• Fuse 42 25a
• Fuse 53 50a
• Fuse panel (under left side of dash)
• G30 (beside fuse/ relay panel)
• G32 (behind left side of dash)
• Hot at all times
• Instrument cluster
• Parking brake warning light switch
• Steering angle sensor
• T32a
• T32b

Anti-lock Brakes Wiring Diagram, with Traction Control, with FWD for Volkswagen Passat GLX 4Motion 2003

List of elements for Anti-lock Brakes Wiring Diagram, with Traction Control, with FWD for Volkswagen Passat GLX 4Motion 2003:

• 13a
• Abs control module (left front inner fender panel)
• Abs return flow pump
• Abs return flow pump relay
• Abs solenoid valve relay
• Abs warning ind
• Anti-slip control switch
• Brake pad wear sensor indicator
• Brakelight switch (below left side of dash)
• Computer data lines system
• Control module with indicator unit
• Data link connector (under left side of dash)
• Fuse 10a
• Fuse 50a
• Fuse panel (under left side of dash)
• G13 (right side of engine compt)
• G22 (on hydraulic unit)
• G30 (beside fuse/ relay panel)
• Hot at all times
• Hot in on & start
• Instrument cluster
• Interior lights system
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (on front of left front wheel bearing assembly)
• Left front brake pad wear sensor
• Left front traction control outlet valve
• Left front traction control switch-over valve
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (on back of left rear wheel bearing assembly)
• Radio/ navigation display control module
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (on front of right front wheel bearing assembly)
• Right front brake pad wear sensor
• Right front traction control outlet valve
• Right front traction control switch-over valve
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (on back of right rear wheel bearing assembly)
• T16
• T32a
• T32b
• Thirteen fold auxiliary relay panel (under left side of dash)
• Traction control ind

Anti-lock Brakes Wiring Diagram, without Traction Control for Volkswagen Passat GLX 4Motion 2003

List of elements for Anti-lock Brakes Wiring Diagram, without Traction Control for Volkswagen Passat GLX 4Motion 2003:

• 13a
• 4 motion
• Abs control module (left front inner fender panel)
• Abs return flow pump
• Abs return flow pump relay
• Abs solenoid valve relay
• Abs warning ind
• Brake pad wear sensor indicator
• Brakelight switch (below left side of dash)
• Control module with indicator unit
• Data link connector (under left side of dash)
• Fuse 10a
• Fuse 50a
• Fuse panel (under left side of dash)
• Fwd
• G13 (right side of engine compt)
• G22 (on hydraulic unit)
• Hot at all times
• Hot in on & start
• Instrument cluster
• Left front abs inlet valve
• Left front abs outlet valve
• Left front abs wheel speed sensor (on front of left front wheel bearing assembly)
• Left front brake pad wear sensor
• Left front traction control outlet valve
• Left front traction control switch-over valve
• Left rear abs inlet valve
• Left rear abs outlet valve
• Left rear abs wheel speed sensor (on back of left rear wheel bearing assembly)
• Motronic engine control module (left rear corner of engine compt)
• Radio/ navigation display control module
• Right front abs inlet valve
• Right front abs outlet valve
• Right front abs wheel speed sensor (on front of right front wheel bearing assembly)
• Right front brake pad wear sensor
• Right front traction control outlet valve
• Right front traction control switch-over valve
• Right rear abs inlet valve
• Right rear abs outlet valve
• Right rear abs wheel speed sensor (on back of right rear wheel bearing assembly)
• T16
• T32a
• T32b
• Thirteen fold auxiliary relay panel (under left side of dash)

ANTI-THEFT

Anti-theft Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Anti-theft Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (lower left "b" pillar) g77
• (not used)
• 14a
• 38a
• Alarm horn (left front of luggage compartment)
• Antenna
• Central locking warning light (safe)
• Circuit breaker 30a
• Comfort system central control module (mounted on floorpan in protective box, under driver's seat & carpet)
• Computer data lines system
• Control module
• Decklid central locking motor (in rear lid lock/ latch mechanism)
• Defogger system
• Driver's side central locking lock unit
• Driver's side door control module (part of master power window switch assembly, on driver's door)
• Driver's side interior lock switch
• Eight fold auxiliary relay panel (under left side of dash)
• Exterior lights system
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G616 (wagon) (on luggage compt light)
• G77 (sedan) (lower left "b" pillar)
• Hood alarm switch (part of hood latch)
• Hot at all times
• Ignition switch
• Instrument cluster
• Interior lights system
• Interior lights system, mirrors system, trunk, tailgate, fuel doors system
• Key switch
• Nca
• Power tops system
• Rear lid unlocked warning light
• Red
• Sound system, interior lights system
• Starting charging system
• T15
• T23
• T29a
• T32a
• Trunk, tailgate, fuel doors system

Anti-theft Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Anti-theft Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• G43 (lower right "a" pillar)
• G77 (lower left "b" pillar)
• G78 (lower right "b" pillar)
• Interior lights system
• Left rear central locking lock unit
• Left rear door control module (part of power window motor assembly, in left rear door)
• Mirrors system
• Passenger's side central locking lock unit
• Passenger's side door control module (part of power window motor assembly, in passenger's front door)
• Passenger's side interior lock switch
• Rear lid handle unlocking switch
• Remote rear lid unlock switch
• Right rear central locking lock unit
• Right rear door control module (part of power window motor assembly, in right rear door)
• Sedan
• T18a
• T18b
• T29b
• Trunk lid central locking switch (in rear lid with lock/ latch mechanism)
• Trunk lid central locking switch (in rear lid with lock/latch mechanism)
• Trunk lock alarm/ central locking switch
• Trunk, tailgate, fuel doors system
• Wagon

COMPUTER DATA LINES

1.8L TURBO

1.8L Turbo, Computer Data Lines Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Computer Data Lines Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash) g32
• (early) (late)
• 37a
• Abs control module (w/ esp) (left front inner fender panel)
• Abs control module (w/o esp) (left front inner fender panel)
• Airbag control module (mounted on floor, in front of center console)
• Asr
• Climatronic control module
• Comfort system central control module
• Data bus on board diagnostic interface
• Data link connector (under left side of dash)
• Driver side door control module
• Fuse 10a
• Fuse 20a
• Fuse panel (under left side of dash)
• Hot at all times
• Hot in on or start
• Instrument cluster
• Left rear door control module
• Memory seat door control
• Motronic engine control module (ecm) (left rear corner of engine compt)
• Multi-function steering wheel control module
• Parking aid control module
• Passenger side door control module
• Radio (monsoon)
• Right rear door control module
• Steering angle sensor
• T12
• T23
• T31
• T32a
• T32b
• Transmission control module (on passenger's side floor cavity)

2.8L

2.8L, Computer Data Lines Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Computer Data Lines Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash) g32
• (early) (late)
• 37a
• Abs control module (w/ esp) (left front inner fender panel)
• Abs control module (w/o esp) (left front inner fender panel)
• Airbag control module (mounted on floor, in front of center console)
• Asr
• Climatronic control module
• Comfort system central control module
• Data bus on board diagnostic interface
• Data link connector (under left side of dash)
• Driver side door control module
• Fuse 10a
• Fuse 20a
• Fuse panel (under left side of dash)
• Hot at all times
• Hot in on or start
• Instrument cluster
• Left rear door control module
• Memory seat door control
• Motronic engine control module (ecm) (left rear corner of engine compt)
• Multi-function steering wheel control module
• Parking aid control module
• Passenger side door control module
• Radio (monsoon)
• Right rear door control module
• Steering angle sensor
• T12
• T23
• T31
• T32a
• T32b
• Transmission control module (on passenger's side floor cavity)

4.0L

4.0L, Computer Data Lines Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Computer Data Lines Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash) g32
• (early) (late)
• 37a
• Abs control module (w/ esp) (left front inner fender panel)
• Abs control module (w/o esp) (left front inner fender panel)
• Airbag control module (mounted on floor, in front of center console)
• Asr
• Climatronic control module
• Comfort system central control module
• Data bus on board diagnostic interface
• Data link connector (under left side of dash)
• Driver side door control module
• Fuel pump (fp) control module
• Fuse 10a
• Fuse 20a
• Fuse panel (under left side of dash)
• Hot at all times
• Hot in on or start
• Instrument cluster
• Left rear door control module
• Memory seat door control
• Motronic engine control module (ecm) (left rear corner of engine compt)
• Multi-function steering wheel control module
• Parking aid control module
• Passenger side door control module
• Radio (monsoon)
• Right rear door control module
• Steering angle sensor
• T12
• T23
• T31
• T32a
• T32b
• Transmission control module (on passenger's side floor cavity)

COOLING FAN

1.8L TURBO

1.8L Turbo, Cooling Fan Wiring Diagram, Auto A/C for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Cooling Fan Wiring Diagram, Auto A/C for Volkswagen Passat GLX 4Motion 2003:

• A/c pressure switch (right side of a/c condenser)
• All times
• Climatronic control module
• Coolant fan
• Coolant fan control series resistor (left front underside of longitudinal chassis member)
• Coolant fan control thermal switch (lower left side of radiator)
• Eight fold auxiliary relay panel
• First speed coolant fan control relay
• Fuse 40a
• Fuse 5a
• G30 (beside fuse/ relay panel)
• Hot at
• Hot in on
• Nca
• Second speed coolant fan control relay
• T16a

1.8L Turbo, Cooling Fan Wiring Diagram, Manual A/C for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Cooling Fan Wiring Diagram, Manual A/C for Volkswagen Passat GLX 4Motion 2003:

• A/c pressure switch (right side of a/c condenser)
• Air conditioning system
• All times
• Coolant fan
• Coolant fan control relay (in 13th fold aux relay panel)
• Coolant fan control series resistor (left front underside of longitudinal chassis member)
• Coolant fan control thermal switch (lower left side of radiator)
• Eight fold auxiliary relay panel
• First speed coolant fan control relay
• Fuse 40a
• Fuse 5a
• G30 (beside fuse/ relay panel)
• Hot at
• Hot in on
• Nca
• Second speed coolant fan control relay

2.8L

2.8L, Cooling Fan Wiring Diagram, Auto A/C for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Cooling Fan Wiring Diagram, Auto A/C for Volkswagen Passat GLX 4Motion 2003:

• A/c pressure switch (on right side of a/c condenser, below right headlight)
• After- run coolant pump
• Climatronic control module
• Coolant fan
• Coolant fan control module
• Coolant fan control thermal switch (on lower left side of radiator)
• Eightfold auxiliary relay panel (under left side of dash)
• Fuse 40a
• Fuse 5a
• G30 (beside fuse/relay panel)
• Hot at all times
• Hot in acc or run
• T16a
• T2p
• T6p

2.8L, Cooling Fan Wiring Diagram, Manual A/C for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Cooling Fan Wiring Diagram, Manual A/C for Volkswagen Passat GLX 4Motion 2003:

• (beside fuse/ relay panel) g30
• A/c pressure switch (on right side of a/c condenser, below right headlight)
• After- run coolant pump
• Air conditioning system
• Coolant fan
• Coolant fan control module
• Coolant fan control relay (in 13th fold aux relay panel)
• Coolant fan control thermal switch (on lower left side of radiator)
• Eightfold auxiliary relay panel (under left side of dash)
• Fuse 40a
• Fuse 5a
• G30 (beside fuse/relay panel)
• Hot at all times
• Hot in acc or run
• T2p
• T6p

4.0L

4.0L, Cooling Fan Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Cooling Fan Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (beside fue/ relay panel)
• 10a
• 29a
• 40a
• 60a
• Climatronic control module
• Coolant fan
• Coolant fan 2
• Coolant fan control module fuse
• Coolant fan fuse
• Coolant fc (fan control) control module)
• Engine controls system
• Engine coolant (ec) switch-off valve (heater)
• Engine electronics fuse
• Fuse 20a
• Fuse panel
• G28 (on firewall)
• G30
• G30 (beside fuse/ relay panel)
• High pressure sensor
• Hot at all times
• Motronic engine control module (ecm)
• Red
• Relay panel
• T20
• T2o
• T2p
• T6p

CRUISE CONTROL

1.8L TURBO

1.8L Turbo, Cruise Control Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Cruise Control Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash)
• 1.8l
• 10a
• 13a
• 32a
• Brake- light switch (below left side of dash, on pedal cluster)
• Clutch vacuum vent valve switch (m/t)
• Computer data lines system
• Connector (under left
• Control module
• Cruise control ind
• Cruise control switch
• Data link
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel (under left side of dash)
• G28 (left side of engine compt)
• G32
• G32 (behind left side of dash)
• Horns system
• Hot at all times
• Hot in on or start
• Instrument cluster
• Interior lights system
• Motronic engine control module (in protective box, in left rear corner of engine compartment)
• Multi-function steering wheel control module
• Nca
• Power distribution system
• Side of dash)
• Sound system
• Steering wheel control unit
• T16
• T32b
• Throttle position (tp) sensor
• Throttle valve control module (on throttle body)
• W/ steering wheel controls
• W/o steering wheel controls

2.8L

2.8L, Cruise Control Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Cruise Control Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash)
• 1.8l
• 10a
• 13a
• 32a
• Brake- light switch (below left side of dash, on pedal cluster)
• Clutch vacuum vent valve switch (m/t)
• Computer data lines system
• Connector (under left
• Control module
• Cruise control ind
• Cruise control switch
• Data link
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel (under left side of dash)
• G28 (left side of engine compt)
• G32
• G32 (behind left side of dash)
• Horns system
• Hot at all times
• Hot in on or start
• Instrument cluster
• Interior lights system
• Motronic engine control module (in protective box, in left rear corner of engine compartment)
• Multi-function steering wheel control module
• Nca
• Power distribution system
• Side of dash)
• Sound system
• Steering wheel control unit
• T16
• T32b
• Throttle position (tp) sensor
• Throttle valve control module (on throttle body)
• W/ steering wheel controls
• W/o steering wheel controls

4.0L

4.0L, Cruise Control Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Cruise Control Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash)
• 10a
• 13a
• 32a
• Brake- light switch (below left side of dash, on pedal cluster)
• Computer data lines system
• Connector (under left
• Control module
• Cruise control ind
• Cruise control switch
• Data link
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Fuse panel (under left side of dash)
• G28 (left side of engine compt)
• G32
• G32 (behind left side of dash)
• Horns system
• Hot at all times
• Hot in on or start
• Instrument cluster
• Interior lights system
• Motronic engine control module (in protective box, in left rear corner of engine compartment)
• Multi-function steering wheel control module
• Nca
• Power distribution system
• Side of dash)
• Sound system
• Steering wheel control unit
• T16
• T32b
• Throttle position (tp) sensor
• Throttle valve control module (on throttle body)
• W/ steering wheel controls
• W/o steering wheel controls

DEFOGGERS

Defoggers Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Defoggers Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (1.8l, 2.8l) climatronic control module
• (mounted on floorpan in protective box, under driver's seat & carpet) comfort system central control module
• 26a
• Computer data lines system
• Defogger heating element
• Door locks system
• Driver's side door control module (in door)
• Driver's side heated outside mirror
• Fuse 30a
• Fuse 5a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• G41 (below rear shelf)
• G616 (on luggage compt light)
• Heated rear window
• Hot in on or start
• Hot in on, from load reduction relay
• Illum- ination lamp
• Interior lights system
• Mirror defogger switch
• Motronic engine control module (2.8l w/ 4-motion) (left rear corner of engine compt)
• Off
• On indicator
• Passenger's side door control module (in door)
• Passenger's side heated outside mirror
• Power mirror switch
• Rear window defogger switch
• Sedan
• T12
• T23
• Wagon

ENGINE PERFORMANCE

1.8L TURBO

1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (1 of 3) for Volkswagen Passat GLX 4Motion 2003:

• (left rear of engine compt)
• (not used)
• (pins 10-17 not used)
• (pins 44-50 not used)
• (pins 6-8 not used)
• (under left side of dash) data link connector
• 29a
• A/c system
• Accelerator pedal position sensors 1 & 2 (in pedal assembly)
• Bat(30)
• Cruise control system
• Defogger system
• Evaporative emission canister purge regulator valve (right side of engine compt, next to air cleaner housing)
• Fuel pump relay
• Fuse 20a
• Fuse bracket (on battery cover)
• Fuse panel (under left side of dash)
• G28
• Heated oxygen sensor (ho2s) (in catalytic converter inlet, near turbocharger)
• Hot at all times
• Ignition switch
• Leak detection pump (in right rear wheelwell, behind plastic liner)
• Lock
• Mass airflow sensor (inside air cleaner housing)
• 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
• S2/5
• S3/3
• S3/4
• S3/6
• Secondary air pump fuse 40a
• Start

1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (2 of 3) for Volkswagen Passat GLX 4Motion 2003:

• (lower right "b" pillar) g78
• 15a
• 28a
• 32a
• 34a
• Brake booster relay (a/t)
• Brake booster sensor (a/t)
• Brake vacuum pump (a/t)
• Electronic power control fault light
• Engine speed (rpm) sensor (left rear of cylinder block)
• Fuel pump
• Fuse 15a
• Fuse 20a
• Fuse panel
• G28 (left rear of engine compt)
• Hot at all times
• Instrument cluster
• Knock sensor 1 (on left front of engine block)
• Knock sensor 2 (on left rear of engine block)
• Malfunction indicator lamp
• Nca
• Oil level indicator light
• Oil pressure warning light
• Red
• Safety fuse 1
• Secondary air injection pump motor
• Secondary air injection pump relay (in control module housing, near master cylinder)
• Secondary air injection solenoid valve (beneath intake manifold, on bracket)
• T32a/25
• T32a/3
• T32b/19
• T32b/20

1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Engine Performance Wiring Diagram (3 of 3) for Volkswagen Passat GLX 4Motion 2003:

• (beneath intake manifold, on bracket) turbocharger recirculating valve
• (not used)
• (on intake manifold, near throttle body) intake air temperature sensor
• (on valve cover)
• (rear side of cyl head) engine coolant temperature sensor
• (right front corner of engine compt) wastegate bypass regu- lator valve
• 13a
• 15a
• Abs system
• Brake- light switch (on pedal cluster)
• Camshaft adjustment valve 1
• Camshaft position sensor (on front of cylinder head, behind timing belt cover)
• Charge air pressure sensor
• Clutch vacuum vent valve switch (below left side of dash, on pedal cluster)
• Cruise control system
• Fuel injectors
• Fuse 10a
• Fuse panel (behind left side of dash)
• G16
• G28 (left rear of engine compt)
• Hot at all times
• Ignition coils
• M/t
• Motronic engine control module (in protective box, in left rear corner of engine compt)
• Nca
• Red
• Safety fuse 1
• Throttle valve control module (on throttle body)
• To spark plug
• W/ asr

2.8L

2.8L, Engine Performance Wiring Diagram (1 of 3) for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Engine Performance Wiring Diagram (1 of 3) for Volkswagen Passat GLX 4Motion 2003:

• (left rear of engine compt) g104
• (not used)
• (pins 14-17 not used)
• (pins 19-24 not used)
• (pins 7-9 not used)
• A/c system
• A/t
• Accelerator pedal position sensors 1 & 2 (in pedal assembly)
• Bat(30)
• Battery
• Cruise control system
• Defogger system
• Evaporative emission (evap) canister purge regulator valve (right side of eng compt)
• Fuel pump relay
• Fuse 20a
• Fuse bracket (on battery cover)
• Fuse panel
• Heated oxygen sensor (ho2s) (behind left cyl head, in exhaust manifold)
• Leak detection pump (ldp) (in left rear wheelhouse)
• Mass airflow (maf) sensor (attached to air cleaner housing)
• Motronic engine control module (in protective box, in left rear corner of engine compt)
• Nca
• Oxygen sensor (o2s) (behind right of catalytic converter)
• Red
• S2/5
• S3/3
• S3/4
• S3/6
• Secondary air pump fuse 40a
• Thirteen fold auxiliary relay panel (under left side of dash)

2.8L, Engine Performance Wiring Diagram (2 of 3) for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Engine Performance Wiring Diagram (2 of 3) for Volkswagen Passat GLX 4Motion 2003:

• (behind right of catalytic converter) oxygen sensor (o2s) 2
• (lower right "b" pillar) g78
• (mil)
• (under left side of dash) data link connector
• 28a
• 32a
• 34a
• Camshaft adjustment valve 1
• Camshaft adjustment valve 2
• Engine speed (rpm) sensor (on left side of transmission bellhousing)
• Fuel pump (in fuel tank)
• Fuse 15a
• Fuse 20a
• Fuse panel
• G28 (left rear of engine compt)
• Heated oxygen sensor (ho2s) 2 (behind left cyl head, on exhaust manifold)
• Hot at all times
• Ignition switch
• Instrument cluster
• Knock sensor (ks) 1 (right side of engine block, beneath intake manifold)
• Knock sensor (ks) 2 (left side of engine block, beneath intake manifold)
• Lock
• Malfunction indicator lamp
• Nca
• Red
• Run
• Secondary air injection (air) pump motor (right front corner of engine compt)
• Secondary air injection (air) pump relay (near master cylinder)
• Secondary air injection solenoid valve (on rear of intake manifold)
• Start
• T32a/25
• T32a/3
• T32b/19
• T32b/20

2.8L, Engine Performance Wiring Diagram (3 of 3) for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Engine Performance Wiring Diagram (3 of 3) for Volkswagen Passat GLX 4Motion 2003:

• (on rear of right cylinder head) engine coolant temperature (ect) sensor
• (rear of intake manifold) intake manifold change-over valve
• (rear of intake manifold, in intake duct) intake air temperature (iat) sensor
• 15a
• A/t
• Abs control module
• Brake booster pressure sensor
• Brake booster relay
• Brake system vacuum pump
• Brake- light switch (above brake pedal)
• Camshaft position (cmp) sensor (front of right cylinder head)
• Camshaft position (cmp) sensor 2 (rear of left cylinder head)
• Clutch vacuum vent valve switch (below left side of dash, on pedal cluster)
• Cruise control system
• Fuel injectors
• Fuse 10a
• Fuse 7.5a
• Fuse panel
• G104 (left rear of engine compt)
• G28 (left rear of engine compartment)
• Hot at all times
• Ignition coil (on left side of cylinder head)
• Motronic engine control module (in left rear corner of engine compt)
• Nca
• Red
• Safety fuse 1
• Spark plugs
• Suppressor
• Throttle valve control module (on throttle body)

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 6) for Volkswagen Passat GLX 4Motion 2003:

• (below right headlight) secondary air injection (air) pump motor
• (left rear corner of eng compt)
• (near master cylinder) secondary air injection (air) pump relay
• (not used
• (on air cleaner housing)
• (on left exhaust manifold)
• (on right exhaust manifold)
• (rear of left catalytic converter)
• (rear of right catalytic converter)
• (top right of radiator) engine coolant temperature (ect) sensor (radiator)
• (under left side of dash) data link connector (dlc)
• 13a
• 32a
• Accelerator pedal position sensors 1 & 2 (in pedal assembly)
• Brakelight switch (on pedal cluster)
• Computer data lines system
• Cruise control
• Defogger system
• Fuse 10a
• Fuse 20a
• Fuse panel (under left side of dash)
• G28 (on firewall)
• Heated oxygen sensor (ho2s)
• Heated oxygen sensor (ho2s) 2
• Hot at all times
• Ignition switch
• Mass airflow (maf) sensor
• Motronic engine control module (ecm)
• Nca
• Off
• Oxygen sensor (o2s)
• Oxygen sensor (o2s) 2
• Run
• Start
• Starting/charging system

4.0L, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 6) for Volkswagen Passat GLX 4Motion 2003:

• (behind generator)
• (left front of eng block)
• (left rear of eng block)
• (left rear wheelhouse)
• (next to abs control module)
• (next to air cleaner housing) evaporative emission (evap) canister purge regulator valve
• (rear of left cyl head)
• (rear of right cyl head)
• (right rear of eng block)
• 15a
• Brake booster pressure sensor
• Brake booster relay
• Brake system vacuum pump
• Camshaft adjustment valve 1 (exhaust)
• Camshaft adjustment valve 2 (exhaust)
• Engine coolant temperature (ect) sensor
• Engine speed (rpm) sensor
• G28 (on firewall)
• Knock sensor (ks) 1
• Knock sensor (ks) 2
• Knock sensor (ks) 3
• Knock sensor (ks) 4
• Leak detection pump (ldp)
• Nca
• Red
• Safety fuse 1
• Secondary air injection (air) solenoid valve (near left front of intake manifold)

4.0L, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 6) for Volkswagen Passat GLX 4Motion 2003:

• (in control module housing)
• 10a
• 29a
• 40a
• 50a
• Auxiliary engine coolant (ec) pump relay
• Auxiliary tank fuel level empty sensor (aux fuel tank)
• Auxiliary tank fuel level sensor (aux fuel tank)
• Computer data lines system
• Coolant pump
• Cooling fans system
• Engine control module (ecm) fuse
• Engine electronics fuse
• Fuel level sensor 2 (in fuel tank)
• Fuel pump (fp) control module (under spare tire)
• Fuse
• Fuse 20a
• Fuse panel (left side of dash)
• G28 (on firewall)
• G78 (lower right "b" pillar)
• Ignition coil terminal 15 fuse
• Injector fuse
• Nca
• Red
• Secondary air pump fuse
• Transfer fuel pump (fp) (aux fuel tank)
• Transfer fuel pump (fp)/fuel gauge sender (aux fuel tank)

4.0L, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 6) for Volkswagen Passat GLX 4Motion 2003:

• (rear of left cylinder head) camshaft position (cmp) sensor 3
• (rear of left cylinder head) camshaft position (cmp) sensor 4
• (rear of right cylinder head) camshaft position (cmp) sensor
• (rear of right cylinder head) camshaft position (cmp) sensor 2
• (under center of intake manifold) map controlled engine cooling thermostat
• Coil
• G16 (top of valve cover)
• G27 (top of valve cover)
• G28 (on firewall)
• Left electro- hydraulic engine mount solenoid valve
• Nca
• Red
• To spark plug

4.0L, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (5 of 6) for Volkswagen Passat GLX 4Motion 2003:

• (bottom of expansion tank) engine coolant level (ecl) sensor
• (bottom of oil pan) oil level thermal sensor
• (not used)
• Computer data lines system
• Engine coolant level/temperature warning light
• Engine coolant temperature gauge
• Engine oil level indicator light
• Fuel gauge
• Fuse 10a
• Fuse panel (left side of dash)
• G28 (on firewall)
• Hot in run or start
• Instrument cluster
• Malfunction indicator lamp (mil)
• Oil pressure switch
• Oil pressure warning buzzer
• Oil pressure warning light
• Red

4.0L, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Engine Performance Wiring Diagram (6 of 6) for Volkswagen Passat GLX 4Motion 2003:

• (left rear corner of eng compt)
• (left side of dash) fuse panel
• 28a
• 34a
• 38a
• Battery
• Camshaft adjustment valve 1 (rear of right cyl head)
• Camshaft adjustment valve 2 (rear of left cyl head)
• Computer data lines system
• Cooling fans system
• Cruise control system
• Fuel injectors
• Fuel pump (fp) relay
• Fuse
• Fuse 15a
• Motronic engine control module (ecm)
• Red
• Relay panel (under left side of dash)
• Throttle valve control module (on throttle body)

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Back-up Lamps Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (sedan)
• (wagon)
• 31a
• A/t
• Back- up light
• Back-up light switch
• Fuse 15a
• Fuse panel (under left side of dash)
• G77 (lower left "b" pillar)
• G78 (lower right "b" pillar)
• Hot in on or start
• Left rear taillight assembly
• M/t
• Memory seat control module
• Multi-function transmission range switch
• Nca
• Power distribution system
• Right rear taillight assembly
• T28
• W/ memory seats

Exterior Lamps Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Exterior Lamps Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (sed)
• (under left side of dash) fuse panel
• (wag)
• (wagon) (sedan)
• 13a
• 22a
• 23a
• 39a
• 75x
• Brake
• Brake- light switch
• Comfort system central control module (under driver's seat & carpet)
• Control module
• Emergency flasher switch
• Front turn signal/ side marker light
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Fuse panel (under left side of dash)
• G30 (behind left side of dash)
• G30 (beside fuse/relay panel)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G616 (on luggage compartment light)
• G75 (right rear pillar)
• G77 (lower left "b" pillar)
• Head
• High mount brake- light
• Hot at all times
• Hot in on
• Instrument cluster
• Interior lights system
• Left
• Left front side marker light
• Left rear side market light
• Left rear taillight assembly
• Left side turn signal light
• Left turn ind
• License plate lights
• Light switch
• Load reduction relay
• Off
• Park
• Right
• Right front side marker light
• Right front turn signal/ side marker light
• Right rear side marker light
• Right rear taillight assembly
• Right side turn signal light
• Right turn ind
• Sedan
• Solid state
• T15
• T32a
• Tail
• Thirteen-fold auxiliary relay panel (under left side of dash)
• Turn
• Turn signal switch
• Wagon

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Volkswagen Passat GLX 4Motion 2003

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Volkswagen Passat GLX 4Motion 2003:

• (body)
• (early prod 2003)
• (late prod 2003, 2004, 2005)
• 1.8l
• 2.8l
• 4.0l w/climatronic
• A/t
• Abs control module (w/ esp)
• Abs control module (w/o esp)
• Amplifier
• Antenna selector control module
• Battery
• Brake system vacuum pump
• Cd changer unit
• Coolant fan 2 control module
• Coolant fan control module
• Engine coolant switch-off valve (heater)
• G13 (right side of engine compartment)
• G16 (on valve cover)
• G22 (on hydraulic unit)
• G28 (on left side of firewall)
• G28 on left side of firewall)
• G30 (beside fuse/ relay panel)
• G6 (engine to generator)
• G610 (under center console, at shifter)
• High pressure sensor
• Hydraulic unit (w/ esp)
• Ignition coil
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Left front brake pad wear sensor
• Motronic engine control module (ecm)
• Radio (except monsoon)
• Secondary air injection (air) pump motor (1.8l, 2.8l)
• Speedo- meter vehicle speed sensor

Ground Distribution Wiring Diagram (2 of 5) for Volkswagen Passat GLX 4Motion 2003

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Volkswagen Passat GLX 4Motion 2003:

• A/c cut-off control module
• Additional high beam switch-off relay
• Anti-slip control switch
• Asr/ esp switch
• Auto a/c
• Brake fluid level warning switch
• Center dash vent illum- ination
• Cigarette lighter
• Climatronic control module
• Clutch pedal position switch
• Coolant fan control relay
• Data link connector
• Daytime running lights change- over relay
• Driver's backrest heating element
• Driver's heated seat control module
• Driver's heated seat temperature sensor
• Fresh air blower control module
• Fresh air blower motor
• Fresh air blower switch
• Fresh/ recirculating air door servo motor
• G30 (diagram 4 of 4)
• G32 (behind left side of dash)
• Glove compartment light
• Instrument cluster
• Instrument panel light dimmer switch
• Left dash vent illum- ination
• Left rear backrest heating element
• Left rear heated seat control module
• Left rear heated seat temp sensor
• Left seat belt switch
• Left washer nozzle heater
• Light switch
• Load reduction relay
• Multi- function indicator switch assembly
• Multi- function steering wheel control module
• Nca
• Parking brake warning light switch
• Passenger's backrest heating element
• Passenger's heated seat control module
• Passenger's heated seat temp sensor
• Rear console 12v socket
• Rear lid motor remote unlock relay
• Rear window defogger switch
• Right dash vent illum- ination
• Right rear backrest heating element
• Right rear heated seat control module
• Right rear heated seat temp sensor
• Right washer nozzle heater
• Solar cell separation relay
• Starting interlock relay
• Steering angle sensor
• Steering wheel control unit
• T16a
• T32a
• T8a
• Thirteen fold auxiliary relay panel (under left side of dash)
• Wagon
• Windshield washer & rear window washer pump
• Windshield wiper intermittent regulator
• Windshield wiper motor
• Windshield wiper/ washer switch
• Wiper/ washer intermittent relay

Ground Distribution Wiring Diagram (3 of 5) for Volkswagen Passat GLX 4Motion 2003

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Volkswagen Passat GLX 4Motion 2003:

• (exc 4.0l)
• 12v outlet (sedan)
• Air bag control module
• Automatic day/night interior mirror
• Comfort system central control module
• Driver's seat switch (w/o memory seats)
• Driver's side door control module
• Driver's side rear head air bag igniter
• Driver's side side air bag crash sensor
• Driver's side side air bag igniter
• Front interior light
• G33 (behind dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Garage door opener control module
• Headlight range control module
• High tone horn
• Hood alarm switch
• If equipped
• Left front fog light
• Left front seat belt microswitch
• Left front side marker light
• Left headlight/ turn signal/ side marker light assembly
• Left make-up mirror light switch
• Left rear reading light
• Left side turn signal light
• Low tone horn
• Memory seat control module
• Multi- function transmission range switch
• Nca
• Passenger's seat switch (w/o memory seats)
• Passenger's side door control module
• Passenger's side rear head air bag igniter
• Passenger's side side air bag crash sensor
• Passenger's side side air bag igniter
• Power sunroof control module
• Rain sensor
• Right fog light
• Right front seat belt microswitch
• Right front side marker light
• Right headlight/ turn signal/ side marker light assembly
• Right make-up mirror light switch
• Right rear reading light
• Right side turn signal light
• Selector lever warning light
• T23
• Transmission control module (tcm)
• W/ anti-theft
• W/ head air bag

Ground Distribution Wiring Diagram (4 of 5) for Volkswagen Passat GLX 4Motion 2003

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Volkswagen Passat GLX 4Motion 2003:

• (sedan)
• (wagon)
• 1.8l & 2.0l
• 12v socket
• 2.8l
• A/c pressure switch
• After- run coolant pump
• Alarm horn
• Coolant fan
• Coolant fan control module
• Coolant fan control thermal switch
• Decklid central locking motor
• Decklid central locking motor (wagon)
• Emergency flasher switch
• From g32 splice (diagram 2 of 4)
• Fuel pump
• Fuel tank lid unlock motor
• G30 (beside fuse/relay panel)
• G41 (sedan) (below rear shelf)
• G616 (wagon) (on luggage compartment light)
• G75 (right "b" pillar)
• G77 (lower left "b" pillar)
• G78 (lower right "b" pillar)
• Heated rear window
• Heated rear window (wagon)
• High mount brake light
• Left rear door control module
• Left rear taillight assembly
• License plate lights
• License plate lights (wagon)
• Luggage compartment light switch
• Luggage compartment light switch (wagon)
• Nca
• Parking aid control module
• Rear window wiper motor (wagon)
• Right rear door control module
• Right rear taillight assembly
• Sedan
• Trunk lid central locking switch
• Trunk lid central locking switch (wagon)
• Wagon

Ground Distribution Wiring Diagram (5 of 5) for Volkswagen Passat GLX 4Motion 2003

List of elements for Ground Distribution Wiring Diagram (5 of 5) for Volkswagen Passat GLX 4Motion 2003:

• 2.0l
• 4.0l
• Auxiliary tank fuel level empty sensor
• Brake system vacuum pump
• Coolant pump
• Diesel direct fuel injection (dfi) engine control module
• Fuel pump
• Fuel pump (fp) control module
• G16 (on valve cover)
• G27 (on valve cover)
• G28 (on left side of firewall)
• G50 (left side of luggage compt)
• G52 (left side of luggage compt)
• G78 (lower right "b" pillar)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil 8
• Ignition coin 7
• Intake flap motor
• Motronic engine control module (ecm)
• Oil level vacuum pump
• Positive crankcase ventilation (pcv) heating element
• Secondary air injection (air) pump motor
• Speedometer vehicle speed sensor (vss)
• Transfer fuel pump (fp)
• Windshield antenna suppression filter

HEADLIGHTS

1.8L TURBO

1.8L Turbo, Headlights Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, Headlights Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• 18a
• 19a
• 20a
• 21a
• 36a
• 75x
• Anti-lock brakes system
• Bat
• Control module
• Daytime running lights change- over relay
• Dimmer switch
• Flash to pass
• Fog- light relay
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Head
• Headlight dimmer/ flasher switch
• Headlight switch
• High
• High beam
• High beam ind
• Hot at all times
• Ignition switch
• Instrument cluster
• Interior lights system
• Left fog light
• Left headlight/ turn signal/ side marker light assembly
• Light switch
• Load reduction relay
• Lock
• Low
• Low beam
• Off
• On fog- light switch
• Park
• Parking brake ind
• Red
• Right fog light
• Right headlight/ turn signal/ side marker light assembly
• S1/1
• S1/5
• Start
• T32a
• T32b
• Thirteen- fold auxiliary relay panel (under left side of dash)
• Thirteenfold auxiliary relay panel (under left side of dash)

2.8L

2.8L, Headlights Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, Headlights Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• 18a
• 19a
• 20a
• 21a
• 36a
• 75x
• Anti-lock brakes system
• Bat
• Control module
• Daytime running lights change- over relay
• Dimmer switch
• Flash to pass
• Fog- light relay
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Head
• Headlight dimmer/ flasher switch
• Headlight switch
• High
• High beam
• High beam ind
• Hot at all times
• Ignition switch
• Instrument cluster
• Interior lights system
• Left fog light
• Left headlight/ turn signal/ side marker light assembly
• Light switch
• Load reduction relay
• Lock
• Low
• Low beam
• Off
• On fog- light switch
• Park
• Parking brake ind
• Red
• Right fog light
• Right headlight/ turn signal/ side marker light assembly
• S1/1
• S1/5
• Start
• T32a
• T32b
• Thirteen- fold auxiliary relay panel (under left side of dash)
• Thirteenfold auxiliary relay panel (under left side of dash)

4.0L

4.0L, Headlights Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Headlights Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• 18a
• 19a
• 20a
• 21a
• 36a
• 75x
• Anti-lock brakes system
• Bat
• Control module
• Daytime running lights change- over relay
• Dimmer switch
• Flash to pass
• Fog- light relay
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Head
• Headlight dimmer/flasher switch
• Headlight switch
• High
• High beam ind
• Hot at all times
• Ignition switch
• Instrument cluster
• Interior lights system
• Left fog light
• Light switch
• Load reduction relay
• Lock
• Low
• Off
• On fog- light switch
• Park
• Parking brake ind
• Red
• Relay panel (under left side of dash)
• Right fog light
• S1/1
• S1/5
• Start
• T32a
• T32b
• Thirteen- fold auxiliary relay panel (under left side of dash)
• Thirteenfold auxiliary relay panel (under left side of dash)

4.0L, Headlights Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Headlights Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash)
• (lower left "a" pillar)
• (lower right "a" pillar)
• (not used)
• 10a
• Additional high beam switch-off relay
• Data link connector (under left side of dash)
• G32
• G43
• G44
• Headlight range control module
• High beam
• High intensity gas discharge lamp
• Left front level control system sensor (left front control arm)
• Left headlight beam adjusting motor
• Left headlight reflector adjustment solenoid
• Left headlight/ turn signal/ side marker light assembly
• Left high beam fuse
• Left high intensity gas discharge lamp control module
• Left rear level control system sensor (left rear control arm)
• Right headlight beam adjusting motor
• Right headlight reflector adjustment solenoid
• Right headlight/ turn signal/ side marker light assembly
• Right high beam fuse
• Right high intensity gas discharge lamp control module
• T16
• To abs control module
• To fuse s8
• To generator

HORN

Horn Wiring Diagram, with Multi-Function Steering Wheel for Volkswagen Passat GLX 4Motion 2003

List of elements for Horn Wiring Diagram, with Multi-Function Steering Wheel for Volkswagen Passat GLX 4Motion 2003:

• 40a
• Dual horn relay
• Dual horns
• Fuse 10a
• Fuse 25a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• G43 (lower right "a" pillar)
• Horn switch
• Hot at all times
• Hot in on or start
• Ignition switch
• Lock
• Multi- function steering wheel control module
• S1/4
• S1/5
• S1/6
• S2/2
• Start
• Steering wheel control unit
• Thirteen fold auxiliary relay panel (under left side of dash)

Horn Wiring Diagram, without Multi-Function Steering Wheel for Volkswagen Passat GLX 4Motion 2003

List of elements for Horn Wiring Diagram, without Multi-Function Steering Wheel for Volkswagen Passat GLX 4Motion 2003:

• 40a
• Air bag spiral spring/ return spring
• Dual horn relay
• Fuse 25a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• High tone horn
• Horn switch
• Hot at all times
• Ignition switch
• Lock
• Low tone horn
• Nca
• S1/4
• S1/5
• S1/6
• S2/2
• Start
• Thirteen fold auxiliary relay panel (under left side of dash)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Instrument Cluster Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind left side of dash) g32
• (under left side of dash)
• 1.8l
• 15a
• 18a
• 2.8l
• A/c system
• Abs warning
• Airbag malfunction
• Anti- theft immobilizer control module
• Anti-lock brakes system
• Anti-theft immobilizer indicat0r
• Anti-theft immobilizer induction coil
• Anti-theft system
• Brake fluid level warning switch (in brake fluid master cylinder fluid reservoir)
• Brake pad wear indicator
• Brake system warning
• Brake/ parking brake
• Can bus interface
• Comfort system central control module (under driver's seat)
• Computer data lines system
• Control module with indicator unit
• Coolant temp gauge
• Cruise control indicat0r
• Digital clock
• Digital display light
• Electronic power control (1.8l)
• Engine controls system
• Engine coolant level sensor (bottom of reservoir)
• Engine coolant level/ temp warning
• Engine coolant temperature sensor (rear of cylinder head)
• Exterior lights system
• Fuel gauge
• Fuel gauge sender (in fuel tank)
• Fuse 10a
• Fuse 18 10a
• Fuse panel
• G13 (right side of eng compt)
• G28 (on firewall)
• G32 (behind left side of dash)
• G616 (wagon) (on lugg compt light)
• G77 (sedan) (lower left "b" pillar)
• Generator
• Generator warning
• Headlights system
• High beam
• Hot at all times
• Hot with high beams on
• Ignition switch
• Instrument cluster
• Interior lights system
• Key in ignition switch
• Left front brake pad wear sensor
• Left seat belt switch
• Left turn
• Lock
• Low washer fluid level
• Luggage compartment light switch
• Malfunction indicat0r warning
• Motronic engine control module (ecm) (left rear corner of engine compt)
• Multi- function display
• Multi- function indicator memory switch
• Multi- function indicator mode select switch
• Navigation system
• Odometer display
• Oil pressure switch (on oil cooler/ oil filter housing)
• Oil pressure warning
• Oil pressure warning buzzer
• Outside air temperature sensor (in front of a/c condenser)
• Parking brake warning light switch (below center console)
• Radio
• Rear lid unlock
• Red
• Right front brake pad wear sensor
• Right high beam headlight
• Right turn
• Seat belt warning
• Speedometer vehicle speed sensor (on left side of engine compartment)
• Start
• T23
• T32 a/5
• T32 a/8
• T32a
• T32a/
• T32a/1
• T32a/10
• T32a/16
• T32a/17
• T32a/18
• T32a/19
• T32a/2
• T32a/21
• T32a/22
• T32a/23
• T32a/24
• T32a/25
• T32a/26
• T32a/27
• T32a/28
• T32a/3
• T32a/30
• T32a/31
• T32a/7
• T32a/9
• T32b
• T32b/
• T32b/11
• T32b/12
• T32b/18
• T32b/19
• T32b/20
• T32b/23
• T32b/24
• T32b/25
• T32b/26
• T32b/27
• T32b/28
• T32b/8
• T32b/9
• T32b14
• T32b7
• Tachometer
• Thirteen fold auxiliary relay panel (under left side of dash)
• Traction control
• Windshield washer fluid level sensor (in windshield washer fluid reservoir)
• Windshield wiper motor
• Wiper/washer intermittent relay

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Courtesy Lamps Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (sedan)
• (wagon)
• 14a
• Comfort system central control module (under driver's seat & carpet)
• Defogger system, power mirror system
• Door
• Driver's driver's side side central central locking locking unit unit
• Driver's side door control module (in driver's door)
• Front interior light
• Fuse 10a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• G44 (lower left "a" pillar)
• G616 (on luggage compt light)
• G77 (lower left "b" pillar)
• Glove compartment light
• Hot at all times
• Instrument cluster system
• Interior lights system (instrument illumination)
• Left center reading light
• Left front entry light
• Left left rear rear central central locking locking unit unit
• Left left rear rear entry entry light light
• Left make-up mirror light
• Left make-up mirror light switch
• Left rear central locking unit
• Left rear door control module (in left rear door)
• Left rear reading light
• Luggage compartment light
• Luggage compartment light switch
• Off
• Passenger's side central locking unit
• Passenger's side door control module (in passenger's door)
• Right center reading light
• Right front entry light
• Right make-up mirror light
• Right make-up mirror light switch
• Right rear door control module (in right rear door)
• Right rear entry light
• Right rear reading light
• Sedan
• T23
• Wagon

Instrument Illumination Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Instrument Illumination Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (4 leds)
• 15a
• 31a
• Anti-slip control switch
• Center
• Central locking warning light (safe)
• Cigarette lighter
• Comfort system central control module (under driver's seat)
• Control module
• Defoggers system (heated mirrors circuit)
• Digital display light
• Driver's heated seat control module
• Driver's side door control module (in driver's door)
• Driver's side power window switch
• Emergency flasher switch
• Fresh air blower switch
• Fuse 15 10a
• Fuse 31 15a
• Fuse 5a
• Fuse panel (under left side of dash)
• G30 (beside fuse/relay panel)
• G30 (beside fuse/relay panel
• G30 (beside fuse/relay panel)
• G32 (behind left side of dash)
• G43 (lower right "a" pillar)
• Generator
• Head
• Hot at all times
• Hot in on or start
• Instrument cluster
• Instrument panel light dimmer switch
• Instrument panel vent illumination lights
• Interior lights system (courtesy lights)
• Left
• Left rear door control module (in left rear door)
• Left rear heated seat control module
• Left rear window switch
• Light switch
• Mirror adjustment switch
• Multi- function steering wheel control module
• Multi-function transmission range switch
• Off
• Outlet socket light
• Park
• 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
• Remote/ fuel tank door switch
• Right
• Right rear door control module (in right rear door)
• Right rear heated seat control module
• Right rear window switch
• Selector lever light diode
• Selector lever light relay
• Selector lever position warning light
• Selector lever warning light
• Shift lock solenoid (in center console, on gear selector mechanism)
• T23
• T32a
• T8a
• Thirteen fold auxiliary relay panel (under left side of dash)
• Tiptronic switch (p/n)
• Transmission control module (on passenger's side floor cavity)
• W/ a/t

MEMORY SYSTEMS

Memory Systems Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Memory Systems Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• 11a
• Backrest adjust switch
• Bwd
• Circuit breaker 44 30a
• Down
• Driver's power seat circuit breaker
• Driver's seat backrest adjusting motor
• Driver's seat fore/ aft adjusting motor
• Driver's seat front height adjusting motor
• Driver's seat rear height adjusting motor
• Driver's seat switch
• Exterior lights system (back-up lamps)
• Front height adjust switch
• Fuse 11 5a
• Fuse panel (under left side of dash)
• Fwd
• G44 (lower right "a" pillar)
• Hot at all times
• Hot in on
• Memory seat control module
• Memory seat lock out switch
• Memory seat switch
• Rear height adjust switch
• Red
• Seat adjust switch
• T12
• T28
• T8b

Memory Systems Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Memory Systems Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• Circuit breaker 30a
• Comfort system central control module (under driver's seat and carpet)
• De- fog
• Door locks system
• Driver side mirror
• Driver's side door control module (part of master power window switch assembly, on driver's door)
• Eight fold auxiliary relay panel (under left side of dash)
• Fold- in
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• Heated mirror switch
• Hot at all times
• Interior lights system
• Mirror adjustment switch
• Mirror folding switch
• Mirror select switch
• Mirrors system (heated mirror)
• Passenger side mirror
• Passenger's side door control module (part of power window motor assembly, in passenger's front door)
• Position
• Power mirror switch

NAVIGATION

Navigation Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Navigation Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (not used)
• 10a
• A/t
• Back-up light switch
• Data link connector (dlc) (under left side of dash)
• Fuse 10a 5a
• Fuse 5a
• Fuse panel (under left side of dash)
• G77 lower left "b" pillar)
• Hot at all times
• Hot in on or start
• Instrument cluster
• Left center rear parking sensor
• Left rear parking sensor
• M/t
• Multi-function transmission range switch
• Nca
• Parking aid control module
• Parking aid warning buzzer
• Right center rear parking sensor
• Right rear parking sensor
• T12h
• T16h
• T32a
• T32b
• Trailer socket

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Distribution Wiring Diagram (1 of 4) for Volkswagen Passat GLX 4Motion 2003:

• (w/ esp)
• (w/o esp)
• 12 volt socket
• 12 volt socket (sedan)
• 40a
• 60a
• 75x
• Abs control module
• Abs return flow pump relay
• Alarm system & anti- theft eng disable fuse
• Amp/ dsp fuse 30a
• Amplifier
• Amplifier fuse holder
• Battery
• Central locking/ anti-theft warning fuse
• Circuit breaker 30a
• Comfort system central control module
• Coolant fan 2
• Coolant fan control module
• Coolant fan control module fuse (4.0l)
• Coolant fan control relay
• Coolant fan fuse (4.0l)
• Driver's power seat circuit breaker
• Driver's seat switch (w/o memory seats)
• Driver's side door control module
• Eight fold auxiliary relay panel (under left side of dash)
• First speed coolant fan control relay
• Fuse 20a
• Fuse 30a
• Fuse 50a
• Fuse 5a
• Fuse 60a
• Fuse s111 15a
• Fuse s144 15a
• G30 (behind left side of dash)
• G30 (beside fuse/ relay panel)
• G43 (lower right "b" pillar)
• G75 (right rear pillar)
• Generator
• Horn relay
• Left rear door control module
• Load reduction relay
• Memory seat control module (w/ memory seats)
• Motronic engine control module (2.8l)
• Passenger's power seat circuit breaker
• Passenger's seat switch (w/o memory seats)
• Passenger's side door control module
• Rear console 12 volt socket
• Red
• Red red
• Relay panel (under left side of dash)
• Right rear door control module
• S1/1
• S1/5
• Second speed coolant fan control relay
• Starter
• T15
• T2p
• T4p
• T8a
• Thirteen fold auxiliary relay panel (under left side of dash)
• To fuse panel (diagram 4 of 4)
• To fuse panel (fuse 1) (diagram 4 of 4)
• To fuse panel (fuse 2) (diagram 4 of 4)
• To ignition switch (diagram 3 of 4)
• To thirteen fold auxiliary relay panel (30) (diagram 2 of 4)
• W/ 2 spd cool fan
• W/ 2 speed coolant fan
• W/o 2 spd cool fan
• W/o 2 speed coolant fan

Power Distribution Wiring Diagram (2 of 4) for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Distribution Wiring Diagram (2 of 4) for Volkswagen Passat GLX 4Motion 2003:

• (4.0l) (1.8l)
• (early)
• (late)
• 12a
• 13a
• 14a
• 15a
• 33a
• 37a
• 38a
• 39a
• 40a
• 41a
• 42a
• Abs control module (w/ esp)
• Abs solenoid valve relay
• Brake switch
• Cigarette lighter
• Climatronic control module
• Comfort system central control module
• Data link connector
• Driver's side door control module
• Eight fold auxiliary relay panel (under left side of dash)
• Emergency flasher switch
• From thirteen fold auxiliary relay panel (30) (diagram 1 of 4)
• Fuel pump control module (4.0l)
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse panel (under left side of dash)
• G30 (under left side of dash)
• Headlight dimmer switch
• Horn relay
• Instrument cluster
• Interior lights system
• Left rear door control module
• Light switch
• Motronic engine control module (1.8l, 4.0l)
• Passenger's side door control module
• Radio (monsoon)
• Red
• Remote fuel tank door unlock switch
• Right rear door control module
• S1/4
• Selector lever light relay
• T121
• T16a
• T32a
• Thirteen fold auxiliary relay panel (under left side of dash)
• To ignition switch (diagram 3 of 4)
• Transmission control module

Power Distribution Wiring Diagram (3 of 4) for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Distribution Wiring Diagram (3 of 4) for Volkswagen Passat GLX 4Motion 2003:

• (w/ esp)
• (w/o esp)
• 1.8l
• 1.8l, 4.0l
• 2.8l
• 2.8l, 4.0l
• 31a
• 32a
• 50b
• A/c clutch relay (auto a/c)
• A/c compressor regulator valve (4.0l)
• A/c pressure switch
• Abs control module
• Airbag control module
• Anti-slip control switch
• Asr/ esp switch
• Automatic day/night mirror
• Back-up light switch
• Brake booster relay (a/t)
• Brake light switch
• Climatronic control module
• Clutch vacuum vent valve switch (m/t)
• Comfort system central control module
• Cruise control switch
• Data link connector
• Driver's heated seat control module
• From thirteen fold auxiliary relay panel (diagram 1 of 4)
• From thirteen fold auxiliary relay panel (diagram 2 of 4)
• Fuel injector
• Fuel pump relay (1.8l, 4.0l)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse panel (under left side of dash)
• Garage door opener control module
• High pressure sensor (4.0l)
• Ignition switch
• Instrument cluster
• Key in ignition switch
• Left rear heated seat control module
• Light switch
• Lock
• Motronic engine control module
• Multi- function steering wheel control module
• Multi- function transmission range switch
• Multi-function transmission range switch
• Nca
• Parking aid control module
• Passenger's heated seat control module
• Power mirror switch
• Red
• Right rear heated seat control module
• S3/3
• Shift lock solenoid
• Solar cell separation relay
• Start
• Starting interlock relay
• Steering wheel control unit
• T121
• T16a
• T16h
• T32a
• T75
• Thirteen fold auxiliary relay panel (under left side of dash)
• Tiptronic switch
• Transmission control module
• W/ steering wheel controls
• W/o steering wheel controls

Power Distribution Wiring Diagram (4 of 4) for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Distribution Wiring Diagram (4 of 4) for Volkswagen Passat GLX 4Motion 2003:

• 10a
• 11a
• 16a
• 2.8l
• 24a
• 25a
• 26a
• 27a
• 30a
• 36a
• 44a
• 75x
• A/c cutoff control module
• Antenna selection control module
• Brake booster relay (a/t)
• Daytime running lights change over relay
• Driver's heated seat control module
• Emergency flasher switch
• Fresh air blower control module (climatronic)
• Fresh air blower switch (except climatronic)
• From thirteen fold auxiliary relay panel (diagram 1 of 4)
• Fuel pump relay
• Fuse 15a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse adapter (above relay panel)
• Fuse panel (under left side of dash)
• Left rear heated seat control module
• Left washer nozzle heater
• Light switch
• Memory seat control module
• Multi- function steering wheel control module
• Parking aid control module
• Passenger's heated seat control module
• Power sunroof control module
• Rear window defogger switch
• Rear window wiper motor (wagon only)
• Red
• Right rear heated seat control module
• Right washer nozzle heater
• S3/3
• Safety fuse
• Secondary air injection pump relay
• Solar cell separation relay (4.0l)
• Steering angle sensor
• T16h
• T28
• T6g
• T8a
• Thirteen fold auxiliary relay panel (under left side of dash)
• Windshield wiper/washer switch
• Wiper/washer intermittent relay

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Volkswagen Passat GLX 4Motion 2003:

• (lower left "b" pillar) g77
• (not used)
• 14a
• 38a
• Alarm horn (left front of luggage compartment)
• Antenna
• Central locking warning light (safe)
• Circuit breaker 30a
• Comfort system central control module (mounted on floorpan in protective box, under driver's seat & carpet)
• Computer data lines system
• Control module
• Decklid central locking motor (in rear lid lock/ latch mechanism)
• Defogger system
• Driver's side central locking lock unit
• Driver's side door control module (part of master power window switch assembly, on driver's door)
• Driver's side interior lock switch
• Eight fold auxiliary relay panel (under left side of dash)
• Exterior lights system
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G616 (wagon) (on luggage compt light)
• G77 (sedan) (lower left "b" pillar)
• Hood alarm switch (part of hood latch)
• Hot at all times
• Ignition switch
• Instrument cluster
• Interior lights system
• Interior lights system, mirrors system, trunk, tailgate, fuel doors system
• Key switch
• Nca
• Power tops system
• Rear lid unlocked warning light
• Red
• Sound system, interior lights system
• Starting charging system
• T15
• T23
• T29a
• T32a
• Trunk, tailgate, fuel doors system

Power Door Locks Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Volkswagen Passat GLX 4Motion 2003:

• G43 (lower right "a" pillar)
• G77 (lower left "b" pillar)
• G78 (lower right "b" pillar)
• Interior lights system
• Left rear central locking lock unit
• Left rear door control module (part of power window motor assembly, in left rear door)
• Mirrors system
• Passenger's side central locking lock unit
• Passenger's side door control module (part of power window motor assembly, in passenger's front door)
• Passenger's side interior lock switch
• Rear lid handle unlocking switch
• Remote rear lid unlock switch
• Right rear central locking lock unit
• Right rear door control module (part of power window motor assembly, in right rear door)
• Sedan
• T18a
• T18b
• T29b
• Trunk lid central locking switch (in rear lid with lock/ latch mechanism)
• Trunk lid central locking switch (in rear lid with lock/latch mechanism)
• Trunk lock alarm/ central locking switch
• Trunk, tailgate, fuel doors system
• Wagon

POWER MIRRORS

Automatic Day/Night Mirror Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Automatic Day/Night Mirror Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (lower left "a" pillar) g44
• 1.8l a/t, 4.0l
• 2.8l a/t
• 31a
• Automatic day/night interior mirror
• Back-up light switch
• Exterior lights system
• Fuse 15a
• Fuse panel (under left side of dash)
• Hot in on or start
• M/t
• Multi- function transmission range switch
• Nca
• Shift interlock system

Power Mirrors Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Mirrors Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• Circuit breaker 30a
• Defogger system
• Door locks system
• Down
• Driver's side door control module
• Driver's side power mirror
• Eight fold auxiliary relay panel (under left side of dash)
• Fold-in mirror motor
• G43 (lower right "a" pillar)
• G44 (on lower left "a" pillar)
• Hot at all times
• Illumi- nation
• Interior lights system
• Left
• Limit switch
• Mirror adjustment motors
• Mirror adjustment switches
• Mirror fold-away switch
• Mirror heater
• Mirror heater switch
• Mirror selector switch
• Passenger's side door control module
• Passenger's side power mirror
• Power mirror switch
• Right

POWER SEATS

Heated Seats Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Heated Seats Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• 44a
• All times
• Driver's backrest heating element
• Driver's heated seat control module
• Driver's seat heating element
• Driver's seat temper- ature sensor
• Fuse 44 30a
• Fuse 5 10a
• Fuse panel (under left side of dash)
• G32 (behind left side of dash)
• Hot at
• Hot in on or start
• Interior lights system
• Left rear backrest heating element
• Left rear heated seat control module
• Left rear seat heating element
• Left rear seat temper- ature sensor
• Passenger's backrest heating element
• Passenger's heated seat control module
• Passenger's seat heating element
• Passenger's seat temper- ature sensor
• Rear driver side occupied sensor seat sensor
• Rear passenger side occupied sensor seat sensor
• Right rear backrest heating element
• Right rear heated seat control module
• Right rear seat heating element
• Right rear seat temper- ature sensor

Power Seats Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Seats Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• Backrest adjust
• Bwd
• Circuit breaker 30a
• Down
• Driver's backrest adjusting motor
• Driver's power seat circuit breaker
• Driver's seat fore/aft adjusting motor
• Driver's seat front height adjusting motor
• Driver's seat rear height adjusting motor
• Driver's seat switch
• Fore/aft adjust
• Front height adjust
• Fwd
• G44 (lower left "a" pillar)
• Hot at all times
• Passenger's backrest adjusting motor
• Passenger's power seat circuit breaker
• Passenger's seat fore/aft adjusting motor
• Passenger's seat front height adjusting motor
• Passenger's seat rear height adjusting motor
• Passenger's seat switch
• Rear height adjust
• T2a
• T8a

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Top/Sunroof Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• 30a
• Comfort system central control module (mounted on floorpan in protective box, under driver's seat & carpet)
• Fuse 20a
• Fuse panel (under left side of dash)
• G44 (lower left "a" pillar)
• Hot at all times
• Nca
• Power sun roof control module
• Raise/lower sun roof switch
• Red
• Sun roof control switch
• Sun roof motor
• Sun roof regulator
• T23
• T6f

POWER WINDOWS

Power Windows Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Power Windows Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• 38a
• Can-h
• Can-l
• Circuit breaker 30a
• Comfort system central control module (under driver's seat & carpet)
• Door locks system
• Driver's side door control module
• Driver's side power window switch
• Eight fold auxiliary relay panel (under left side of dash)
• Fuse 15a
• Fuse panel (under left side of dash)
• G43 (lower right "a" pillar)
• G44 (lower left "a" pillar)
• G77 (lower left "b" pillar)
• G78 (lower right "b" pillar)
• Hot at all times
• Illumination
• Instrument cluster system
• 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
• Rear window safety switch
• Right front window switch
• Right rear door control module
• Right rear window switch
• T16b
• T18a
• T18b
• T23
• T29a
• T29b
• Window motor

RADIO

Diversity Antenna Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Diversity Antenna Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (under center console, at shifter)
• (under center of rear speaker shelf)
• 10a
• Antenna amplifier
• Antenna selection control module
• Defogger system
• Fuse 5a
• Fuse panel (under left side of dash)
• G50 (left side of luggage compt)
• G52 (left side of rear lid)
• G610
• Heated rear window
• Hot at all times
• Navigation/tv tuner
• Nca
• Radio
• Rear window antenna
• Red
• Windshield antenna suppression filter

Radio Wiring Diagram, with Monsoon Radio for Volkswagen Passat GLX 4Motion 2003

List of elements for Radio Wiring Diagram, with Monsoon Radio for Volkswagen Passat GLX 4Motion 2003:

• (under center console, at shifter)
• 37a
• Amp/ dsp fuse 30a
• Amplifier (left side of luggage compartment)
• Amplifier fuse holder
• Antenna amplifier
• Comfort system central control module (mounted on floorpan, under driver's seat)
• Computer data lines system
• Door locks, anti-theft systems
• Fuse 20a
• Fuse panel (behind left side of dash)
• G610
• G610 (under center console, at shifter)
• Hot at all times
• Left front bass speaker
• Left front treble speaker
• Left rear treble speaker
• Nca
• Radio
• Red
• Right front bass speaker
• Right front treble speaker
• Right rear bass speaker
• Right rear treble speaker
• T15
• T16d
• T23
• T24
• Thirteen fold auxiliary relay panel (behind left side of dash)

Radio Wiring Diagram, without Monsoon Radio for Volkswagen Passat GLX 4Motion 2003

List of elements for Radio Wiring Diagram, without Monsoon Radio for Volkswagen Passat GLX 4Motion 2003:

• (at shifter)
• (under driver seat) comfort system central control module
• 37a
• Antenna amplifier
• Cd changer unit
• Computer data lines system
• Door locks, anti-theft systems
• Fuse 20a
• Fuse panel
• G610
• Hot at all times
• Left front door bass speaker
• Left front door treble speaker
• Left rear door bass speaker
• Left rear door treble speaker
• Nca
• Radio
• Red
• Right front door bass speaker
• Right front door treble speaker
• Right rear door bass speaker
• Right rear door treble speaker
• T12d
• T15
• T16d

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Shift Interlock Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (on gear selector mechanism) shift lock solenoid
• 13a
• 31a
• Brakelight switch (behind left side of dash, on pedal cluster)
• Fuse 13 10a
• Fuse 31 15a
• Fuse panel (under left side of dash)
• Hot at all times
• Hot in on or start
• P/n warning indicator
• Selector lever warning light
• Transmission control module (on passenger's side floor cavity)
• Transmission system (multi-function transmission range switch)

STARTING/CHARGING

Charging Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Charging Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (body)
• 4.0l
• Battery
• Contr0l module w/ indicator unit
• Generator
• Generator warning light
• Ignition switch
• Instrument cluster
• Lock
• Motronic engine control module (ecm)
• Red
• Start
• Starter
• T32a
• Thirteen fold auxiliary relay panel (under left side of dash)

Starting Wiring Diagram, A/T for Volkswagen Passat GLX 4Motion 2003

List of elements for Starting Wiring Diagram, A/T for Volkswagen Passat GLX 4Motion 2003:

• (body)
• (lower right "a" pillar) g43
• (not used)
• 50b
• Alarm system starting interlock relay (thirteen fold auxiliary relay panel)
• Battery
• Comfort system central control module (under driver's seat & carpet)
• G32 (behind left side of dash)
• Generator
• Ignition switch
• Lock
• Motronic engine control module (ecm) (4.0l)
• Multi-function transmission range switch
• Red
• Start
• Starter
• Starting interlock relay (thirteen fold auxiliary relay panel)
• T15
• Thirteen fold auxiliary relay panel (under left side of dash)

Starting Wiring Diagram, M/T for Volkswagen Passat GLX 4Motion 2003

List of elements for Starting Wiring Diagram, M/T for Volkswagen Passat GLX 4Motion 2003:

• (body)
• 50b
• Alarm system starting interlock relay (thirteenfold auxiliary relay panel)
• Battery
• Clutch pedal position switch (below left side of dash)
• Clutch position starting interlock relay (thirteenfold auxiliary relay panel)
• Comfort system central control module (under driver's seat & carpet)
• G32 (behind left side of dash)
• Generator
• Ignition switch
• Lock
• Red
• Start
• Starter
• T15
• Thirteenfold auxiliary relay panel (under left side of dash)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Supplemental Restraints Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (lower left part of "a" pillar) g44
• Acc
• Air bag control module (mounted on floor in front of center console, near ventilation ducts)
• Air bag malfunction indicator lamp (mil)
• Air bag spiral spring/return spring (w/slip ring)
• Data link connector (dlc) (partial) (under left side of dash)
• Driver side rear head air bag igniter
• Driver's side air bag igniter
• Driver's side side air bag crash sensor (under driver's seat & carpet, mounted on floorpan crossmember)
• Hot at all times
• Ignition/ starter switch
• Instrument cluster
• Left front seat belt microswitch
• Lock
• Nca
• Passenger front head air bag igniter
• Passenger side side air bag igniter (on right side of right front seat back)
• Passenger's side air bag igniter 1
• Passenger's side side air bag crash sensor (under passenger's seat & carpet, mounted on floorpan crossmember)
• Red
• Right front seat belt microswitch
• Run
• Solid state
• Start
• T32a
• T32b
• W/ head air bag

TRANSMISSION

1.8L TURBO

1.8L Turbo, A/T Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 1.8L Turbo, A/T Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind right side of dash)
• (not used)
• (pin 56-84 not used)
• 13a
• 15a
• 1995 vftc c
• 31a
• Acc
• Brakelight switch (below left side of dash, on pedal cluster)
• Data link connector (under left side of dash)
• Exterior lights system (backup light)
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G43
• G43 (behind right side of dash)
• Hot at all times
• Ignition switch
• Illum
• Interior lights system
• Lock
• Motronic engine control module (in left rear corner of eng compt)
• Multi-function transmission range switch (on shift selector assembly)
• Nca
• Red
• Shift lock solenoid (on gear selector)
• Solenoid valves
• Solid state
• Start
• Starting/ charging system
• Tiptronic switch/ selector level position illumination
• Transmission
• Transmission control module (on passenger's side floor cavity)
• Transmission fluid temperature sensor
• Transmission vehicle speed sensor
• Vehicle speed sensor (on transmission housing)

2.8L

2.8L, A/T Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 2.8L, A/T Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (behind right side of dash)
• (left side of eng compt)
• (not used)
• (pin 56-84 not used)
• 13a
• 15a
• 1995 vftc c
• 31a
• Acc
• Brakelight switch (below left side of dash, on pedal cluster)
• Data link connector (under left side of dash)
• Exterior lights system (backup light)
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G12
• G33
• G33 (behind right side of dash)
• Hot at all times
• Hot in on or start
• Ignition switch
• Illum
• Interior lights system
• Kick- down switch
• Lock
• Motronic engine control module (in left rear corner of eng compt)
• Multi-function transmission range switch (on shift selector assembly)
• Nca
• Red
• Shift lock solenoid (on gear selector)
• Solenoid valves
• Solid state
• Start
• Starting/ charging system
• Tiptronic switch/ selector level position illumination
• Transmission
• Transmission control module (on passenger's side floor cavity)
• Transmission fluid temperature sensor
• Transmission vehicle speed sensor
• Vehicle speed sensor (on transmission housing)

4.0L

4.0L, Transmission Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for 4.0L, Transmission Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (lower right "a" pillar)
• (not used)
• (pin 56-84 not used)
• 15a
• 1995 vftc c
• 31a
• Acc
• Computer data lines system
• Data link connector (under left side of dash)
• Exterior lights system (backup light)
• Fuse 10a
• Fuse 15a
• Fuse panel (under left side of dash)
• G43
• G43 (behind right side of dash)
• Hot at all times
• Ignition switch
• Illum
• Interior lights system
• Lock
• Motronic engine control module (in left rear corner of eng compt)
• Multi-function transmission range switch (on shift selector assembly)
• Nca
• Red
• Shift lock solenoid (on gear selector)
• Solenoid valves
• Solid state
• Start
• Starting/ charging system
• Tiptronic switch/ selector level position illumination
• Transmission
• Transmission control module (on passenger's side floor cavity)
• Transmission fluid temperature sensor
• Transmission vehicle speed sensor
• Vehicle speed sensor (on transmission housing)

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagram, Sedan for Volkswagen Passat GLX 4Motion 2003

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram, Sedan for Volkswagen Passat GLX 4Motion 2003:

• 14a
• Comfort system central control module (mounted on floorpan in protective box, under driver's seat & carpet)
• Decklid central locking motor (in rear lid lock/latch mechanism)
• Driver's side door control module (part of master power window switch assembly, on drivers door)
• Fuel tank lid unlock motor (on right side of luggage compartment)
• Fuse 10a
• Fuse panel (under left side of dash)
• G77 (lower left "b" pillar)
• G78 (lower right "b" pillar)
• Hot at all times
• Interior lights system
• Rear lid remote unlock switch
• Remote fuel tank door switch
• T23
• Trunk lock alarm/central locking switch

Trunk, Tailgate, Fuel Door Wiring Diagram, Wagon for Volkswagen Passat GLX 4Motion 2003

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagram, Wagon for Volkswagen Passat GLX 4Motion 2003:

• 14a
• Comfort system central control module (mounted on floorpan in protective box, under driver's seat & carpet)
• Decklid central locking motor (in rear lid lock/latch mechanism)
• Door locks system
• Driver's side door control module (part of master power window switch assembly, on drivers door)
• Fuel tank lid unlock motor (on right side of luggage compartment)
• Fuse 10a
• Fuse panel (under left side of dash)
• G616 (on luggage compt light)
• G78 (lower right "b" pillar)
• Hot at all times
• Interior lights system
• Rear lid remote unlock switch
• Remote fuel tank door switch
• T23

WARNING SYSTEMS

Warning Systems Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Warning Systems Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• Brake pad wear indicator
• Control module w/ indicator unit
• G13 (right side of eng compt)
• G32 (behind left side of dash)
• Instrument cluster
• Left front brake pad wear sensor
• Left seat belt switch
• Right front brake pad wear sensor
• Seat belt warning light
• T32a
• T32b

WIPER/WASHER

Wiper/Washer Wiring Diagram for Volkswagen Passat GLX 4Motion 2003

List of elements for Wiper/Washer Wiring Diagram for Volkswagen Passat GLX 4Motion 2003:

• (not used)
• (wagon)
• 24a
• 27a
• 75x
• Climate control module
• Fuse 15a
• Fuse 25a
• Fuse panel
• G30 (behind left side of dash)
• G32 (behind left side of dash)
• G44 (lower left "a" pillar)
• G616 (on luggage compt light)
• Hot at all times
• Hot in on
• Instrument cluster
• Left washer nozzle heater
• Load reduction relay
• Multi-function indicator mode select switch
• Nca
• Rain sensor (if equipped) (integral to automatic day/night interior mirror)
• Rear window wiper motor (wagon)
• Right washer nozzle heater
• Sedan
• Speed signal
• T o
• T12
• T32a
• Thirteen fold auxiliary relay panel
• Vehicle
• Wagon
• Washer switch
• Windshield & rear window washer pump
• Windshield wiper intermittent regulator
• Windshield wiper motor
• Windshield wiper/ washer switch
• Wiper/washer intermittent relay