In this book, only the schemes of electrical connections are given.

To get acquainted and to buy the full book on car repair Volkswagen Sharan / Seat Alhambra since 2010 (including electrics) it is possible under the link

Content

Engine electrical equipment

• Starting system
• Battery
• Charging system

Electrical equipment and vehicle electrical systems

Climatronic

• Audio system
• External lighting
• Instrument panel
• Glass cleaner and washer
• Wiring diagrams
• Potentiometer for rear air distribution flap control motor
• Climatronic control unit
• High pressure sensor
• Solar intensity photosensor
• Left deflector temperature sensor
• Right deflector temperature sensor
• Rear deflector temperature sensor
• Air pollution sensor
• Fan regulation sensor, rear
• Supply fan control unit
• Air conditioning compressor control valve
• Supply fan
• Air recirculation fan, rear
• Motor potentiometer for temperature control flap left
• Fresh air/recirculation/air intake damper motor potentiometer
• Heat exchanger shut-off valve
• Actuator motor for left temperature control flap
• Actuator motor for fresh air/recirculation/air intake dampers
• Defroster flap motor potentiometer
• Temperature control damper motor potentiometer, right
• Left footwell duct temperature sensor
• Front air distribution flap motor potentiometer
• Defroster flap control motor
• Right temperature flap control motor
• Front air distribution flap control motor
• Rear control and display panel for the air conditioner
• Right footwell duct temperature sensor
• Evaporator temperature sensor
• Onboard power supply control unit

Audio system, (7UC),(8AE),(8AI),(8AY),(8UA)

• Control unit with radio navigation display
• Voltage stabilizer
• Head unit
• CD changer
• Control unit with radio navigation display
• Tweeter front left
• Woofer front left
• Tweeter front right
• Woofer front right
• Connector for connecting external audio devices
• Control unit with radio navigation display
• Tweeter, rear left
• Woofer, rear left
• Tweeter rear right
• Woofer, rear right
• Control unit with radio navigation display
• Antenna
• GPS antenna
• Radio antenna
• Digital radio tuner antenna

Basic equipment

• Onboard power supply control unit
• Terminal power relay
• Hood limit switch
• Dual tone horn relay
• Onboard power supply control unit
• Rear wiper motor
• Washer pump for windshield and rear window
• Left fog light bulb
• Headlight front left
• Left fixed cornering headlight
• Right fog light bulb
• Headlight front right
• Right fixed cornering headlight
• Switch and instrument cluster illumination dimmer
• Light switch
• Ignition and starter switch
• Steering column control unit
• Key removal lock solenoid
• Horn switch
• Driver airbag igniter
• Front left footwell lamp
• Front right footwell lamp
• Glove box light
• Front passenger side vanity mirror lighting
• Vanity mirror lighting on the driver's side
• Footwell lamp, rear left
• Footwell lamp, rear right
• High beam assistant control unit
• Front interior light
• Reading light, center left
• Reading light, center right
• Reading light, rear center
• Electrochromic interior mirror
• Air conditioner humidity sensor
• Dutch ir rain and light
• Wiper motor control unit
• Luggage compartment light, left
• Luggage compartment light, right
• Front center console control panel
• Blocking diode
• Cigarette lighter
• 12 V socket
• Hazard light button
• Stoplight switch
• Reversing light switch
• Brake pedal limit switch
• Heated rear window relay
• Release button in the door/tailgate handle
• Door/luggage lid actuator
• Upper brake light
• License plate light, left
• License plate light, right
• Left tail light
• Right rear light
• Driver door control unit
• Front passenger door control unit
• Indicator repeater lamp in exterior mirror, driver's side
• Turn signal repeater lamp in exterior mirror, passenger's side
• Control unit with radio navigation display
• Data bus diagnostic interface
• Diagnostic socket
• Immobilizer reading coil
• Fuel Delivery Module
• Instrument cluster
• Low Coolant Level Sensor
• Washer fluid level sensor
• Front left brake pad wear sensor
• Oil level and temperature sensor
• Instrument cluster
• Oil pressure sensor
• Brake fluid warning sensor
• Outside temperature sensor
• Electromechanical parking brake control unit

2.0L petrol engine, CCZA

• Battery
• Generator with voltage regulator
• Onboard power supply control unit
• Terminal Power Relay
• Radiator outlet coolant temperature sensor
• Lambda probe after converter
• Radiator fan control unit
• Engine control unit
• Power supply relay for engine electronics
• Air mass meter
• Main relay
• Accelerator pedal module
• Lambda probe in front of the converter
• Stoplight switch
• Auxiliary coolant pump relay
• Coolant circulation pump after engine shutdown
• Cylinder nozzle
• Boost pressure control solenoid valve
• Canister solenoid valve
• Intake camshaft control valve
• Turbocharger wastegate
• Intake flap valve
• Oil pressure control valve
• Ignition coil with output stage
• Engine speed sensor
• Intake air temperature sensor
• Knock sensor
• Coolant Temperature Sensor
• Fuel pressure regulator
• Boost pressure sensor
• Hall sensor
• Fuel pressure sensor
• Intake flap/choke position sensor (potentiometer)
• Pressure sensor used when reducing oil pressure
• Throttle body
• Data bus diagnostic interface
• Instrument cluster
• Fuel delivery module
• Fuel pump control unit
• Oil pressure sensor
• Low coolant level sensor
• Manual air conditioning
• High pressure sensor
• Air conditioning control unit
• Air conditioning compressor control valve
• Temperature damper motor potentiometer
• Evaporator temperature sensor
• Air conditioning control unit
• Air recirculation flap control motor
• Air distribution flap control motor
• Air conditioning control unit
• Onboard power supply control unit
• Supply fan ballast with overheat protection fuse
• Supply fan

DSG gearbox

• Mechatronics gearbox DSG
• Selector
• Selector lever lock solenoid
• Selector position indicator
• Gearbox input speed sensor
• Friction clutch temperature sensor
• Instrument cluster control unit
• Data bus diagnostic interface
• Diagnostic socket

Xenon headlights (bi-xenon) with automatic leveling and dynamic cornering light system from September 2010

• Rear left sensorIR ground clearance
• Front left ride height sensor
• Headlight range control unit
• Left discharge lamp control unit
• Onboard power supply control unit
• Left headlight control unit
• Headlight front left
• Right gas discharge lamp control unit
• Onboard power supply control unit
• Right headlight control unit
• Headlight front
• Light switch
• Switch and instrument cluster illumination dimmer
• Onboard power supply control unit
• Steering column control unit
• Data bus diagnostic interface

Multifunction steering wheel

• Steering column control unit
• Coiled airbag cable with slip ring
• Horn switch
• Airbag control unit
• Multifunction steering wheel control unit
• Steering column control unit
• Airbag igniter
• Multifunction buttons on steering wheel, left
• Multifunction buttons on the steering wheel, right
• Tiptronic switch, upshift
• Tiptronic switch, downshift
• Coiled airbag cable with slip ring
• Multifunction steering wheel control unit
• Steering column control unit

Intruder alarm since September 2010

• Interior monitoring switch
• Interior monitoring sensor
• Vehicle tilt sensor

Heated seats

• Driver seat temperature sensor
• Onboard power supply control unit
• Front seat heating control unit
• Driver's seat cushion heater
• Seat back heating element
• Driver seat heater
• Heated front passenger seat
• Left seat heating button
• Right seat heating button
• Front passenger seat temperature sensor
• Climatronic control unit
• Air conditioning control unit
• Front passenger seat heating element
• Front seat back heating element

Fuse locations

• Fuse box
• Main relay
• Terminal Power Relay
• Power supply relay for engine electronics