Car electrical diagram
Main fuse and relay block (ECU)
* Battery
* Generator
* Starter
* Ignition system
* Fuel supply system
* Heating, ventilation and air conditioning (HVAC) system
* Fog lights
* Sensors
Body Control Module (BCM)
*Keyless entry system
* Central locking
* Window lifters
*Power mirrors
* Hatch
Engine Control Module (ECM)
*Camshaft Position Sensor
*Crankshaft position sensor
*Mass air flow sensor
* Oxygen sensor
* Knock sensor
Transmission Control Module (TCM)
* Automatic transmission
* CVT
Anti-lock Brake System (ABS) Control Module
* Wheel speed sensors
* Hydraulic module
Airbag control module (SRS)
* Shock sensors
* Airbag deployment module
Additionally
* Fuel level sensor
* Coolant temperature sensor
*Speed sensor
* Headlights
* Tail lights
*Dashboard lighting