Basic equipment Wiring Diagram – VW Caddy 4 (2016-2020)
Wiring Diagrams:
Battery, Battery monitor control unit, Onboard supply control unit, Voltage stabiliser, Fuse holder A
Terminal 15 voltage supply relay, Onboard supply control unit, Fuse holder B, Fuse holder C
Onboard supply control unit, Fuse holder B, Fuse holder C
The X-contact relief relay, onboard supply control unit, fuse holder B, and fuse holder C work together to manage electrical distribution and protection in the vehicle’s electrical system.
Ignition/starter switch. Onboard supply control unit. Steering column electronics control unit. Ignition key withdrawal lock solenoid. Fuse holder C.
Horn plate. Multifunction steering wheel control unit. Onboard supply control unit. Steering column electronics control unit. Driver side airbag igniter.
Turn signal switch. Headlight dipper and flasher switch. Intermittent wiper switch. Rear wiper switch. Intermittent wiper regulator. Washer pump switch (automatic wash/wipe and headlight washer system). Cruise control system switch. Multifunction display call-up button. Multifunction display memory switch. Cruise control system (CCS) SET button. Onboard supply control unit. Steering column electronics control unit.
Onboard supply control unit. Left daytime running light bulb. Front left headlight. Left side light bulb. Front left turn signal bulb. Left headlight dipped beam bulb. Left headlight main beam bulb. Left headlight range control motor.
Onboard supply control unit. Left fog light bulb. Right fog light bulb. Left cornering light bulb. Right cornering light bulb. Left turn signal repeater bulb. Right turn signal repeater bulb.
Switch and instrument illumination regulator. Headlight range control regulator. Onboard supply control unit.
Onboard supply control unit. Front right headlight. Right side light bulb. Front right turn signal bulb. Right headlight dipped beam bulb. Right headlight main beam bulb. Right headlight range control motor.
Light switch. Fog light switch. Rear fog light switch. Onboard supply control unit.
Onboard supply control unit. Left tail light. Right tail light.
Onboard supply control unit. High-level brake light bulb. Left number plate light. Right number plate light.
Hazard warning lights button. Bonnet contact switch. Onboard supply control unit. Left washer jet heater element. Right washer jet heater element.
Rain and light sensor. Wiper motor control unit. Onboard supply control unit. Windscreen wiper motor. Washer pump. Windscreen and rear window washer pump.
Heated rear window relay. Onboard supply control unit. Rear window wiper motor. Heated rear window in left wing door. Heated rear window in right wing door.
Reversing light switch. Treble horn. Horn relay. Onboard supply control unit. Rear window wiper motor. Heated rear window.
Glove compartment light switch. Brake light switch. Onboard supply control unit. Luggage compartment light. Glove compartment light.
Anti-dazzle interior mirror button. Onboard supply control unit. Front interior light. Rear interior light. Automatic anti-dazzle interior mirror.
Fresh air blower switch. Heater/heat output switch. Onboard supply control unit. Fresh air blower series resistor with overheating fuse. Fresh air blower. Air recirculation flap control motor.
Onboard supply control unit. Data bus diagnostic interface. Diagnostic connection.
Control unit in dash panel insert. Data bus diagnostic interface. Dash panel insert.
Immobiliser reader coil. Handbrake warning switch. Brake fluid level warning contact. Control unit in dash panel insert. Dash panel insert. Bulb failure warning lamp.
Fuel gauge. Coolant temperature gauge. Ambient temperature sensor. Coolant shortage indicator sender. Windscreen washer fluid level sender. Multifunction indicator. Control unit in dash panel insert. Dash panel insert. Coolant temperature and coolant shortage warning lamp. Washer fluid level warning lamp. Reserve fuel warning lamp. Bonnet open warning lamp.
Rev. counter. Speedometer. Control unit in dash panel insert. Dash panel insert. Main beam warning lamp. Side light warning lamp. Rear fog light warning lamp. Engine electronics warning lamp. Door open warning lamp. Trip counter.
Cigarette lighter. 12 V socket. 12 V socket 2. 12 V socket 3.