In this book, only the schemes of electrical connections are given.
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Content
Car electrical equipment and wiring diagrams
General information
Instrument cluster
Tachograph
Windshield wipers and washer
Wipers and rear window washer
Headlight washer system
Lighting
Parking assistance system
Audio and navigation system
Phone
Vehicle control units
Wiring diagrams
Symbols used in vehicle electrical circuits (DIN 40900 standard) Basic equipment
Battery, auxiliary battery, starter, alternator, battery isolation relay, terminal 50 of the power supply relay, fuses
Conclusion 15 auxiliary relay, relay supplying power to engine components, fuses (SA, SB, SC, SD)
The steering column electrical control unit, the turn signal switch, the high beam flashing switch, the wiper intermittent switch
Steering column electrical control unit, driver airbag igniter, signal plate, steering angle sensor
The steering column electric control unit, the steering column lock control unit, the ignition lock lock device, the steering column lock control, the ignition key ejection lock solenoid
Immobilizer reader, ignition lock, distribution frame 2 of the trunk system
Outdoor Lighting Switch
Headlight range control control knob, left main headlight Left main headlight, right main headlight
Fog lights, turn signal repeater on the left outside rearview mirror Left rear position lamp, license plate light, turn signal repeater on the right outside rearview mirror
Right rear position lamp, additional brake light, side marker lamps
Side Marker Bulbs, Rear Entrance Light
Front passenger compartment lamp, luggage compartment lamp, hazard warning light button, rear window heating enable button
Door limit switch
Washer fluid low level sensor, wiper motor switch relay 1, wiper motor relay 2, windshield wiper motor, washer pump
Relay for heated rear window, wiper motor for rear left pivot door, heated glass for rear left and right pivot door
Glove box backlight, terminal 15 of the power supply relay, cigarette lighter, rear right pivot door wiper motor
Reversing light switch, parking brake switch, high frequency signal
Heater switch, fresh air fan switch, fresh air fan, recirculation damper control motor
Dashboard, engine oil pressure sensor, hood limit switch
Dashboard, low brake fluid sensor, outside air temperature sensor, low coolant sensor, brake pad wear sensor
Stop light switch, self-diagnosis connector
2.5 liter diesel engine
Battery, additional battery, starter, alternator, battery isolation relay, fuses
Pin 15 of power supply relay 2, fuses (SA, SB, SC, SD)
Preheating time control unit, terminal 50 of the power supply relay, power supply relay to the engine components, heater plugs, fuses (SC)
Engine control unit, fuel pump relay, fuses (SC), lambda sensor
Engine control unit, exhaust gas temperature sensor 1, engine oil level and engine oil temperature sensor, temperature sensor before and after the diesel particulate filter
Engine control unit, intake manifold flap motor, engine exhaust gas recirculation valve
Engine control unit, boost pressure sensor, coolant temperature sensor, fuel temperature sensor, fuel pressure sensor, intake air temperature sensor
Engine control unit, engine speed sensor, Hall sensor, fuel injectors for cylinder No. 1 and No. 2
Engine control unit, fuel injectors for cylinders No. 3 and No. 4, boost pressure control solenoid valve
Engine control unit, mass air flow sensor, intake manifold absolute pressure sensor, fuel metering valve
Engine control unit, brake light switch, brake pedal sensor, accelerator pedal position sensor, gearbox neutral position sensor
Engine control unit, clutch pedal sensor, exhaust gas pressure sensor 1, multi-way valve for the exhaust gas recirculation cooler
Engine control unit, main stop / start switch, coolant circulation valve, coolant circulation relay
Engine control unit, water pump relay, coolant circulation pump, distribution frame 1 of the main system
Dashboard, engine oil pressure sensor
Fuel level sensor, fuel booster pump
Passive Safety System
Airbag control unit, battery, fuses
Airbag control unit, driver seat belt sensor, driver side airbag igniter, front passenger side airbag igniter No. 1, contact disk and return spring
Airbag control unit, seat belt tensioner igniter, airbag malfunction warning lamp
ABS, TCS & ESP system
ABS control unit, battery, relay No. 2 of output 15 of power supply, unloading relay of output 15, fuses
ABS control unit, hydraulic pump, ABS intake valve, front and rear speed sensors
ABS control unit, brake light switch, gearbox neutral position sensor, ABS intake valves, steering angle sensor
Lateral acceleration sensor, longitudinal acceleration sensor, warning lights, diagnostic bus distribution frame
On / off button TCS and ESP, electrical wiring for trunk system No. 2 Air conditioning system
Battery, fresh air fan control unit, fresh air fan, air recirculation damper control motor
High pressure sensor, water pump relay, radiator fan control unit, air conditioning compressor control valve
Evaporator temperature sensor, temperature control damper control motor, central damper control motor, potentiometer
Rear evaporator temperature sensor, refrigerant circulation solenoid valve, evaporator fan control unit, temperature control rear damper control motor
Auxiliary heater control unit, electrical wiring for trunk system No. 2
Air conditioning control unit, rear fresh air fan control unit, heater shutoff valve, coolant circulation pump, fuses
Cruise control system
Cruise control main switch, output power relay 15, power steering control unit, fuses
Ignition lock, steering column electrical control unit, cruise control warning lamp, diagnostic connector
Multifunctional steering wheel
Battery, output relay 15, power steering control unit, fuses
Turn signal switch, high beam flashing switch, wiper intermittent operation switch, steering column electrical control unit
Multi-function buttons on the left side of the steering wheel, steering column control unit
Multi-function buttons on the left side of the steering wheel, multi-function buttons on the right side of the steering wheel, steering column control unit
Steering column electrical control unit, trunking distribution frame
Parking assistance system
Parking assist control unit, front left parking assist sensor, fuses
Parking aid control unit, front center right parking aid sensor, front center left parking aid sensor, front left inner parking aid
Parking aid control unit, rear left parking aid sensor, front right parking aid sensor, front right inner parking aid sensor
Parking aid control unit, rear center left parking aid sensor, rear center right parking aid sensor, rear right parking aid sensor
Parking assist control unit, rear signal tone of the parking assist system, rear view assist screen
Front warning light of the parking assist system, front view screen of the parking assist system
Location of SA, SB, SC and SD fuses
Battery, alternator, starter, external start connection, fuses
Additional battery, battery isolation relay, fuses S 186, S 245, SA 1, SA 2, SA 3, SA 4, SA 5
Fuses SA 7, SB 1, SB 2, SB 3, SB 4, SB 5, SB 6
Fuses SB 7, SB 8, SB 9, SB 10, SB 11
Fuses SB 12, SB 13, SB 14, SB 15, SB 16
Fuses SB 17, SB 18, SC 14, SC 15
Auxiliary output relay 15, horn relay, fuses SC 1, SC 17, SC 18, SC 21, SC 22
Fuel pump relay, output 50 power relay, SC 6, SC 16, SC 23 fuses
Power supply relay for engine components, fuses SC 2, SC 3, SC 8, SC 9, SC 10
Output voltage relay 15, fuses SC 7, SC 11, SC 12, SC 13, SC 19, SC 20
Relay No. 1 for switching the wiper motor, relay No. 2 for switching the motor
wiper blades SC 4, SC 5, SC 25
Fuses SD 1, SD 2, SD 3
Fuses SD 4, SD 5, SD 6, SD 7, SD 8, SD 9
Fuses SD 10, SD 11, SD 12, SD 13, SD 14, SD 15
Fuses S 127, S 204, SD 16, SD 17, SD 18
Fuses SD 19, SD 20, SD 21, SD 22, SD 23, SD 24, SD 25
Fuses SD 26, SD 27, SD 28, SD 29, SD 30
Fuses SD 31, SD 32, SD 33, SD 34, SD 35, SD 36
2.1 L 3.0 l diesel engine
3.5 liter petrol engine
Starter and alternator
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