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

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

Content

Electrical equipment

Starting system

Battery and start-stop system

Instrument panel

Windshield wiper and washer

Lighting system

Wiring diagrams

Climatic

• Air conditioning control unit
• Data bus diagnostic interface
• Air conditioning compressor control valve
• Fuse in fuse box
• High pressure sensor
• Air conditioning control unit
• Supply fan ballast with overheat protection fuse
• Supply fan
• Air conditioning control unit
• Onboard power supply control unit
• Evaporator outlet air temperature sensor
• Air conditioning control unit

Anti-Lock braking system (ABS) with electronic stability program (ESP)

• Stoplight switch
• ABS control unit
• Fuse in fuse box
• All-wheel drive control unit
• Data bus diagnostic interface
• ASR and ESP disable key
• Front left wheel speed sensor
• Rear right wheel speed sensor
• Front right wheel speed sensor
• Rear left wheel speed sensor

Basic equipment

• Battery
• Starter
• Generator with voltage regulator
• Fuse in fuse box
• Terminal power relay
• Onboard power supply control unit
• Fuse in fuse box
• Heated rear window relay
• Contact X unloading relay
• Fuel pump relay
• Engine control unit
• Electric fuel pump relay
• Glow plug control unit
• Fuel pump shutdown relay
• High tone
• Headlight washer relay
• Horn relay
• Headlight washer pump
• Heater and operating mode switch
• Air recirculation flap control motor
• Heater and operating mode switch
• Supply fan ballast with overheat protection fuse
• Supply fan
• Light switch
• Hazard light button
• Switch and instrument cluster illumination dimmer
• Headlight range control
• Left fog light bulb
• Headlight front left
• Front left turn signal lamp
• Left low beam headlight bulb
• Left headlight bulb for daytime running lights
• Front left position lamp
• Headlight front left
• Side repeater lamp, left turn signal
• Left high beam bulb
• Onboard power supply control unit
• Right fog light bulb
• Right headlight bulb syst. holy for daytime driving
• Headlight front right
• Right parking light
• Right high beam bulb
• Onboard power supply control unit
• Front right turn signal lamp
• Right turn signal side repeater lamp
• Right low beam headlight bulb
• Left tail light
• Right rear light
• Reversing light switch
• Onboard power supply control unit
• Upper brake light
• License plate lighting
• Stoplight switch
• Coiled airbag cable with slip ring
• Steering angle sensor
• Airbag control unit
• Steering column control unit
• Turn signal switch
• Rear window wiper switch
• Steering column control unit
• Hood limit switch
• Data bus diagnostic interface
• Diagnostic socket
• Immobilizer reading coil
• Oil pressure sensor
• Brake fluid warning sensor
• Instrument cluster control unit
• Data bus diagnostic interface
• Instrument cluster
• Parking brake limit switch
• Outside temperature sensor
• Low coolant level sensor
• Washer fluid level sensor
• Fuel level sensor
• Fuel gauge
• Coolant temperature gauge
• Priming fuel pump
• Fuel pump
• Cigarette lighter
• Socket 12
• Rain and light sensor
• Wiper motor control unit
• Auto-dimming interior mirror
• Earth point in plenum box on the right
• Washer pump
• Washer pump for windshield and rear window
• Heating resistor for left washer jet
• Heating resistor for right washer jet
• Positive connection in the main wiring harness
• Rear wiper motor
• Rear window heating element, left hinged door
• Rear window heating element, right hinged door
• Rear wiper motor
• Rear window heater
• Front interior light
• Luggage compartment light
• Glove box light
• Rear dome light

1.6L diesel engine, CAYA, CAYD, CAYE

• Battery
• Starter
• Generator with voltage regulator
• Control unit for battery monitoring
• Fuse in fuse box
• Starter relay
• Mode key Start/Stop
• Voltage stabilizer
• Reversing light switch
• Fuel pump relay
• Onboard power supply control unit
• Terminal power relay
• Engine control unit
• Mechatronics for direct shift gearboxes
• Neutral position switch
• Boost pressure control solenoid valve
• Crankcase ventilation heating resistor
• EGR cooler changeover valve
• Hall sensor
• Intake air temperature sensor
• Intake manifold pressure sensor
• Exhaust pressure sensor
• EGR potentiometer
• Turbocharger guide position sensor
• Throttle body
• EGR valve
• Radiator outlet coolant temperature sensor
• Exhaust gas temperature sensor
• Fuel temperature sensor
• Glow plug control unit
• Glow plug
• Cylinder nozzle
• Engine speed sensor
• Lambda probe
• Air mass meter
• Accelerator pedal position sensor
• Fuel pressure regulator
• Fuel metering valve
• Stoplight switch
• Brake pedal switch
• Clutch position sensor
• ABS control unit
• Data bus diagnostic interface
• Coolant circulation pump
• Oil pressure sensor
• Low power relay
• Relay for high heating power
• Engine control unit
• Additional air heater element

DSG gearbox

• Mechatronics for direct shift gearboxes
• Fuse in fuse box
• Shift selector switch (lever locked in position P)
• Data bus diagnostic interface
• Instrument cluster