This book contains only electrical circuits.

Read and buy a complete book on car repair Volkswagen Tiguan (including wiring diagrams) by the link

Content

Engine electrical equipment

Charging system

Starting system

Battery

Vehicle electrical equipment and systems

Instrument panel

Beep

Communication system

Audio system

Glass cleaners and washers

Headlights

Steering wheel multifunction switch

Anti-theft system (if equipped)

Fuses and relay boxes

Appendix to chapter

Wiring diagrams

Engine systems

• Battery
• Electronic control unit for battery monitoring
• Fuse holder
• Starter
• Switch module in center floor console
• On-board power management module
• Start/stop warning indicator
• Driving mode selection warning indicator
• Driving mode selection control module
• Data bus diagnostic interface
• Electronic engine control unit
• Accelerator pedal module
• Lambda probe before catalytic converter
• Electronic engine control unit
• Lambda probe after catalytic converter
• Lambda probe before catalytic converter
• Mass air flow sensor
• Transmission neutral position sensor
• Temperature sensor before particulate filter
• Temperature sensor after particulate filter
• Radiator fan electronic control unit
• Cooling radiator fan
• Engine oil temperature and level sensor
• Electronic power steering control
• Steering column electronic control unit
• Ignition switch
• Robotic automatic transmission mechatronics module
• Access and launch system interface
• Generator
• Generator with voltage regulator
• Pressure sensor
• Intake manifold sensor
• Diesel particulate filter differential pressure sensor
• Radiator outlet coolant temperature sensor
• Fuel pressure sensor low pressure
• Brake light switch
• Pressure sensor potentiometer
• Clutch position sensor
• Electronic engine control unit
• Fuel injector
• Intake camshaft actuator for cylinder
• Intake manifold sensor
• Transmission cooling valve
• Throttle module
• Hall sensor
• Coolant temperature sensor
• Intake manifold flap potentiometer
• Engine speed sensor
• Motor temperature controller actuator
• Engine oil pressure sensor
• Pressure reducing valve engine oil pressure sensor
• Shut-off valve of the cooling system
• Charge air recirculation valve
• Intake manifold flap
• Engine oil pressure control valve
• Piston cooling nozzle control valve Engine oil pressure sensor
• Activated charcoal fuel canister solenoid valve
• Camshaft control valve
• Fuel pressure regulator valve
• Exhaust camshaft check valve
• Additional heating pump
• Ignition coil with output stage
• Spark plug
• Fuel supply module
• Fuel level sensor
• Fuel pump control module
• Dashboard

Steering

• Power steering electronic control unit
• Fuse holder
• Steering torque sensor
• Data bus diagnostic interface

Anti-lock braking system

• Fuse holder
• Rear left wheel speed sensor
• Electronic control unit for anti-lock brakes
• Diagnostic connector
• Diagnostic interface in the data bus
• Parking brake motor, left
• Rear right wheel speed sensor
• Clutch position sensor
• Parking brake motor, right
• Low brake fluid sensor
• Front right brake pad wear sensor
• Front right wheel speed sensor
• Vacuum sensor
• On-board power management module
• Parking brake activation button
• Switch module in center floor console
• Button for TCS traction control and electronic vehicle stabilization program
• Dashboard assembly

Airbags

• Electronic airbag control unit
• Fuse holder
• Wiring harness diagnostic connector
• For models with front passenger airbag deactivation switch
• Rear left airbag crash sensor
• Rear right airbag crash sensor
• Electronic airbag control unit
• Data bus diagnostic interface
• Passenger side front airbag deactivation warning indicator lamp
• Electronic airbag control unit
• Steering column electronic control unit
• Driver airbag igniter
• Rear seat belt pretensioner, driver's side
• Rear seat belt pretensioner, passenger side
• Electronic airbag control unit
• Electronic control unit for front left seat belt pretensioner
• Driver's seat belt pretensioner igniter
• Passenger seat belt pretensioner igniter
• Curtain airbag igniter, driver's side
• Passenger side curtain airbag igniter
• Driver side knee airbag igniter
• Electronic airbag control unit
• Electronic control unit for front right seat belt pretensioner
• Side airbag igniter, driver's side
• Side airbag igniter, passenger side
• Second row seat belt switch, center
• Second row seat belt switch, passenger side
• Electronic airbag control unit
• Side airbag igniter, driver's side
• Side airbag igniter, passenger side
• Second row seat belt switch, driver's side
• Side impact sensor, passenger side front
• Side airbag impact sensor, driver's side
• Driver's side seat belt switch
• Passenger side seat belt switch
• Passenger sensor, front passenger seat
• Front impact sensor
• Emergency call electronic control unit and communication unit
• Pedestrian protection front hose
• Pedestrian protection trigger
• Crash sensor, driver's side for pedestrian protection
• Passenger-side crash sensor for pedestrian protection
• Central side impact sensor for pedestrian protection system

Comfort system

• Fuse holder
• Driver's side exterior mirror horizontal adjustment potentiometer
• Driver's side exterior mirror vertical adjustment potentiometer
• Driver's door electronic control unit
• Turn signal repeater lamp, driver's side
• Outside mirror, driver's side
• Heated mirror on the driver's side
• Driver's door electronic control unit
• Turn signal repeater lamp, driver's side
• Outside mirror, driver's side
• Electric folding driver's mirror
• Door sill lamp in the mirror
• driver's side
• Door sill light, front left
• Rear window switch
• Power window switch, front left door
• Rear left power window control switch, driver's door
• Rear right power window control switch, driver's door
• Front right power window control switch, driver's door
• Central locking button on the driver's door
• Child lock button
• Driver's door power window control module
• Driver's door electronic control unit
• Lock indicator lamp, driver's side
• Power window lock indicator lamp
• Childproof lock activation warning lamp
• Warning lamp for right-hand childproof lock
• Outside mirror control
• Outside mirror adjustment switch
• Adjustable mirror side switch
• Heated mirror button
• Remote tailgate release button
• Mirror folding switch
• Central locking self-locking function warning lamp
• Outside mirror adjustment switch illumination lamp
• Illumination of the driver's door from the passenger compartment
• Driver's door lighting
• Driver's door limit switch
• Limit switch in driver's door lock cylinder
• Central locking actuator for the driver's door of the self-locking function
• Driver's door electronic control unit
• Driver's door lock module
• Servo motor for locking the central locking of the driver's door
• Power window motor, driver's door
• Servo motor for self-locking function of the central locking of the driver's door
• Right outside mirror horizontal adjustment potentiometer
• Right outside mirror vertical adjustment potentiometer
• Passenger side indicator lamp
• Passenger side exterior mirror
• Passenger side mirror servo motor
• Heated exterior mirror, right
• Passenger side indicator lamp
• Passenger side exterior mirror
• Door sill lighting
• passenger side
• Illumination of the internal handle for unlocking the passenger door
• Passenger door lighting
• Front passenger door power window control button
• Front passenger door limit switch
• Front passenger door central locking actuator for self-locking function
• Light button
• Front right door lock module
• Front passenger door central locking motor
• The electric motor of the central locking servo drive of the front passenger door of the self-locking functionality
• Rear left power window control button
• Rear driver's door electronic control unit
• Power window motor, front passenger door
• Rear left door contact switch
• Central locking module, rear left door
• Rear left door central locking actuator for self-locking function
• Illumination of the inner handle for unlocking the rear left door
• Rear left door lock module
• Central locking motor, rear left door, lock
• Power window motor, rear left door
• Tailgate light, driver's side
• Rear driver's door electronic control unit
• Power window motor, rear left door
• Rear right power window button
• Rear left door contact switch
• Central locking module, rear left door
• Rear left door central locking actuator for self-locking function
• Rear left door lock module
• Central locking motor, rear left door, lock
• Rear right door contact switch
• Central locking module, rear right door
• Rear right door central locking actuator for self-locking functionality
• Rear right door electronic control unit
• Illumination of the inner handle of the rear right door
• Central locking module, rear right door
• Central locking motor, rear right door, lock
• Power window motor, rear right door
• Rear right door lighting
• Rear right door contact switch
• Rear right door central locking actuator for self-locking functionality
• Front left footwell lighting
• Zone illuminationfront right
• Interior mirror
• Anti-dazzle interior mirror switch button
• Communication diagnostic interface
• Front interior lighting
• Rain and sun sensor
• Trunk lid opening servo sensor
• Trunk lid opening control module
• Access and launch system interface
• Tailgate handle
• Tailgate release button
• Interior tailgate close button
• Electronic tailgate control unit
• Motor sensor for tailgate
• Anti-trap sensor
• Tailgate warning buzzer
• Servo lock for tailgate
• Servo motor for tailgate lock
• On-board power management module
• Button for deactivating interior monitoring and vehicle inclination sensor

Basic equipment

• High frequency signal
• Low frequency signal
• Heated rear window relay
• Horn relay
• Fuse holder
• Pin 15 power relay
• Low brake fluid sensor
• Outside temperature sensor
• Low coolant level sensor
• On-board power supply electronic control unit
• On-board power management module
• Left fog lamp
• Left daytime running lamp
• Front left headlight
• Front left turn signal lamp
• Headlamp low beam left
• Left main beam headlamp
• Left headlight range control electric motor
• Right fog lamp
• Right daytime running lamp
• Front right headlight
• Front right turn signal lamp
• Low beam headlamp
• High beam bulb, right headlight
• Electric motor for right headlight range control
• Light switch
• Rotary light switch
• Headlight range control
• Button light
• Alarm switch
• Glove box light switch
• Hazard indicator lamp
• Luggage compartment lighting
• Glove box lighting
• Front interior light button
• Rear interior light button
• Button for switching on the interior lighting of the front part (door switch)
• Button for turning on the front left navigation lamp
• Button for turning on the front right navigation lamp
• Electric flashlight
• Front interior lighting
• Interior lighting
• Front left reading light
• Front right reading light
• Rear left reading light button
• Rear right reading light button
• Brake light switch
• Limit switch for mirror illumination, driver's side
• Passenger Side Mirror Light Limit Switch
• Electronic engine control unit
• Electronic control unit steering column lock assembly
• Rear left reading light
• Rear right reading light
• Front passenger's illuminated mirror
• Illuminated mirror on the driver's side
• Rear left interior lighting
• Rear right interior lighting
• Ignition switch
• Intermittent wiper switch
• Multifunction display call button
• Data bus diagnostic socket
• Key removal lock solenoid
• Switch mechanism
• Turn signal switch
• Cruise control switch
• Cruise control system (CCS) SET button
• Horn plate
• Electronic airbag control unit
• On-board power management module
• Steering column electronic control unit
• Electronic control unit for selector sensors
• Driver airbag igniter
• Slip ring connector and return spring
• Rear left fog lamp
• Left tail lamp assembly
• Left Light Combination
• Rear left brake light
• Left reversing lamp
• Left license plate light
• Central locking actuator for fuel filler flap
• Rear right fog light
• Right tail lamp
• Left light combination
• Right light combination
• Rear left turn signal lamp
• Rear right turn signal lamp
• Rear right brake light
• Right reversing lamp
• Rear left brake and parking light
• Rear right brake and parking light
• Right license plate light
• Tailgate central locking module
• Onboard power supply control module
• Upper brake light
• Tailgate lock module
• Electric motor for central locking of the tailgate
• Immobilizer reading coil
• Dashboard
• Amplitude modulating filter (AM)
• Frequency modulation (FM) filter in the negative wire
• Heated rear window

Mass distribution

• Power steering electronic control unit
• Electronic engine control unit
• Secondary air pump motor
• Earth wire connection point, on the left in the engine compartment
• Ground wire connection point, front left side member
• Engine oil pressure sensor
• Engine oil pressure sensor pressure reducing valve
• Exhaust gas temperature sensor
• Cooling Radiator Fan
• Electronic control unit for NOx sensor
• Left fog lamp
• Front left headlight
• Ignition coil with output stage
• Windshield wiper motor
• Robotic automatic transmission mechatronics module
• Air conditioning compressor control valve
• Additional heating pump
• Brake light switch
• Low brake fluid sensor
• Engine oil level and temperature sensor
• Clutch position sensor
• Air cooling pump
• Rotary light switch
• Outer driver's door handle
• Front passenger door outer handle
• Driver's door electronic control unit
• On-board power management module
• Wiring harness diagnostic connector
• Left A-pillar lower part Electronic steering column control unit
• Data bus diagnostic interface
• Front camera for driver assistance systems
• Front interior lighting
• Electronic control unit for front passenger seat adjustment
• Electronic control unit for front driver's seat adjustment
• Electronic control unit for front left seat belt pretensioner
• Earth wire connection point
• lower left B-pillar
• Rear driver's door electronic control unit
• Rear left door lock module
• Power window motor, rear left door
• Seat cushion heating, front right
• Seat cushion heating, front left
• Electronic tailgate control unit
• Rear right door electronic control unit
• Central locking module, rear right door
• Dosing pump
• Power window motor, rear right door
• Heated rear right seat cushion
• Earth wire connection point
• B-pillar lower section
• Interior tailgate close button
• Left rear light combination
• Left Light Combination
• Amplitude modulated (AM) frequency filter
• AC/DC current converter connector, 12 V - 230 V
• Servo lock for tailgate
• Feed unit for reducing agent dosing system
• Electronic control unit for all-wheel drive
• Electronic control unitopening the tailgate
• Right rear light combination
• Reductant supply line heater
• Electronic control unit for information electronics
• Electronic control unit for navigation system
• Front right leg lighting
• Rear camera
• USB connector
• Outer driver's door handle
• Front passenger door outer handle
• Fresh air blower electronic control
• Electronic control unit for longitudinal adjustment of the sunroof
• Perimeter ceiling lighting
• Glove box lighting
• Earth wire connection point
• Lower part of the A-pillar right
• Electronic control unit for anti-lock brakes
• Electronic auxiliary heater control unit
• Right fog lamp
• Front right headlight
• Switch mechanism
• Alarm switch
• Switch module in center floor console
• Hood limit switch
• Air conditioning line pressure sensor
• Access and launch interface
• Heater and air conditioner
• 12-volt outlet
• Additional heater element

1.4L petrol engine

• Battery
• Generator
• Generator with voltage regulator
• Electronic control unit for battery monitoring
• Starter relay
• Fuse holder
• Fuse on fuse holder
• Starter
• Main relay
• Fuel supply module
• Fuel pump electronic control unit
• Fuel supply module
• Fuel level sensor
• Electronic control unit in the dashboard
• Fuel pump electronic control unit
• Dashboard
• Ignition switch
• Interface to access and launch
• Power steering electronic control unit
• Switch module in center floor console
• System control button start/stop
• Driving mode selection button
• Trailer detection electronic control unit
• On-board power management module
• Start/Stop warning indicator
• Driving mode selection indicator lamp
• Data bus diagnostic interface
• Engine oil pressure sensor
• Engine oil pressure sensor in the reduction line
• Radiator outlet coolant temperature sensor
• Radiator fan electronic control unit
• Cooling radiator fan
• Air cooling pump
• Brake light switch
• Clutch position sensor
• Box neutral position sensor
• Electronic control unit for anti-lock brakes
• Lambda probe after catalytic converter
• Lambda probe before catalytic converter
• Lambda probe
• Lambda probe heater
• Lambda probe heater after catalytic converter
• Accelerator pedal module
• Throttle module
• Accelerator pedal position sensor
• Electric throttle actuator
• Throttle actuator angle sensor for electric throttle
• Engine speed sensor
• Coolant temperature sensor
• Fuel pressure sensor
• Boost pressure positioner
• Intake manifold sensor
• pressure sensor
• Boost pressure sensor
• Hall sensor
• Intake air temperature sensor
• Intake manifold air pressure sensor
• Knock sensor
• Fuel vapor absorber solenoid valve
• Camshaft control valve
• Engine oil pressure control valve
• Fuel injector
• Fuel pressure regulator valve
• Ignition coil with output stage
• Spark plug

Front camera

• Electronic control unit for adaptive cruise control
• Front camera for driver assistance systems
• Windshield heater for front sensors