Note: Elements on electrical diagrams are designated by a four-digit number. The first two digits indicate the element's relation to a certain group, the second two digits indicate its number.
- 0004 - Instrument cluster
- 1005 - Automatic transmission relay for starter lock
- 1010 — starter
- 1020 - generator
- 1158 — Pre- and post-heating control unit
- 1160 - glow plugs
- 1211 - fuel pump, fuel level sensor
- 1215 - Electric valve of the fuel vapor recovery system
- 1220 - Engine coolant temperature sensor
- 1261 - Accelerator pedal position sensor
- 1312 - Intake air pressure sensor
- 1320 — Engine ECU
- 1380 - controlled thermostat
- 1500 - Radiator Fan Relay
- 1506 - Two-speed radiator fan
- 1508 - Low speed fan motor power relay
- 1509 - High speed fan motor power relay
- 1510 - radiator fan
- 1512 - Electric Fan Assembly
- 1522 - Electronic control unit for two-speed electric fan
- 1524 - Power Circuit Breaker Relay
- 1630 — Automatic transmission ECU
- 1635 - electrohydraulic unit of automatic transmission
- 1640 — Automatic transmission program selector
- 1660 — ECU for mechanical automated gearbox
- 2100 - Brake light switch
- 2110 - Additional brake signal
- 2120 - Dual Function Brake Pedal Limit Switch
- 2300 - Hazard warning light switch
- 2521 - Low frequency sound signal
- 2522 - High frequency sound signal
- 2610 - left headlight
- 2615 - right headlight
- 2630 - rear left light
- 2633 - Left license plate light
- 2635 - rear right light
- 2636 - Right license plate light
- 3010 - Front Ceiling Light
- 3020 — rear lamp
- 3033 - individual lamp (rear right)
- 3034 - individual lamp (rear left door)
- 3036 - Footwell lighting (front right)
- 3037 - Footwell lighting (front left)
- 3040 - threshold illumination (front left)
- 3042 - threshold illumination (rear left door)
- 3045 - threshold illumination (front right)
- 3047 - threshold illumination (rear right)
- 3060 - Driver's side vanity mirror light
- 3061 - Front passenger side vanity mirror light
- 3105 — trunk lighting
- 3110 - Glove box light switch
- 4010 - Coolant level sensor (except for EP3 and EP6 engines)
- 4050 — water in diesel fuel sensor
- 4100 - Engine oil level and temperature indicator
- 4102 - Engine oil level indicator
- 4110 - Engine oil pressure sensor
- 4315 - fuel level sensor (diesel engine)
- 4730 - Front left seat belt sensor
- 4731 - Front right seat belt sensor
- 4732 — rear left seat belt contactor, 2nd row
- 4737 - Passenger presence sensor
- 4743 - Rear center and rear right seat belt contactors (row 2)
- 4746 - seat belt visual indicator unit
- 5008 - Rain/external light brightness sensor
- 5015 - Windscreen wiper motor
- 5115 - Windscreen and rear window washer pump
- 5215 - Rear window wiper motor
- 5405 - Headlight washer pump
- 6004 - Front right front window lift switch
- 6031 - Front passenger door window lifter
- 6032 - Driver's door window lifter
- 6036 - Driver's door panel
- 6202 - Driver's door lock
- 6207 - Front passenger door lock
- 6220 - Door lock limit switch
- 6222 — trunk lock block
- 6232 - High Frequency Remote Control
- 6411 - Left side turn signal repeater (under the left rearview mirror)
- 6416 - Right side turn signal repeater (under the right rearview mirror)
- 6565 - Driver's airbag
- 6570 — Airbag ECU 6600 — Headlight corrector
- 6606 - Dynamic headlight adjustment unit
- 6616 - Front Body Height Sensor
- 6617 - Rear height sensor
- 6670 - airbag and pyrotechnic tensioner unit
- 6811 - Electric motor for the sliding and lifting roof panel drive
- 7020 — ABS control unit
- 7215 - Multifunctional display
- 7306 - Cruise control safety switch
- 7122 — Power steering pump unit
- 7306 - Speed control circuit switch
- 7500 — Parking assistance system control unit
- 7506 - Front left outer obstacle sensor
- 7507 - Front left inner obstacle sensor
- 7508 - Front right outer obstacle sensor
- 7509 - Front Right Inner Obstacle Sensor
- 7510 - External sensor-transmitter for detecting proximity to rear left obstacle
- 7511 - Internal rear left obstacle proximity sensor transmitter
- 7512 - External sensor-transmitter for detecting proximity to rear right obstacle
- 7513 - Internal rear right obstacle proximity sensor transmitter
- 7600 — Tire Pressure Loss Detection ECU
- 7602 - Wheel transmitter modules 7800 - ESP control unit
- 7802 — relay (ESP)
- 7804 - dual sensor - hydrometer and accelerometer (ESP)
- 7810 - Front left wheel sensor
- 7815 - Front right wheel sensor
- 7820 - Rear left wheel sensor
- 7825 — rear right wheel sensor of the dynamic stabilization system
- 8009 - Liquid refrigerant line pressure sensor
- 8025 - Front side of heater
- 8032 - outside air temperature sensor
- 8080 - Air Conditioning Control Unit
- 8209 - Transponder transmitter coil
- 8410 — car radio
- 8602 - Security alarm unit
- 8605 - Volumetric hazard warning switch
- 8611 - Security alarm siren
- BSM — Engine Switching Unit
- BSI1 - Electronic Switching Unit
- BCM0 — multifunctional switch block (hazard warning light switch)
- BB00 — battery
- BFDB — Battery Fuse Block
- CA00 — ignition switch
- CV00 - Steering Wheel Switch Module
- C001 - diagnostic connector
- PSF1 - Switchboard - Fuse Block (engine compartment)
- +BB — power supply "+" of the storage battery
- +CC — power supply "+" after ignition is turned on (2nd key position)
Material copied from the resource (PeugeotBook)