Electrical system of VAZ 2109
Generator
*Type: Synchronous, three-phase
*Power: 80A
*Charging voltage: 14.2-14.7V
* Charge regulator relay: Electronic, built-in
Battery
*Type: Lead Acid, Serviced
* Capacity: 55 Ah
* Starting current: 530 A
Ignition system
*Type: Contact
* Ignition distributor: R9-B
* Ignition coil: B117-A
* Spark plugs: A17DVRM
Power system
* Carburetor: Solex 21083
* Fuel pump: Electric, in the fuel module
* Fuel filter: Replaceable, in the fuel module
* Fuel hoses: Low pressure, rubber
Engine management system
* Type: Electronic, microprocessor
* Control unit: ECU January 5.1.1
* Sensors:
* MAF (mass air flow sensor)
* DTOZH (coolant temperature sensor)
* TPS (throttle position sensor)
* DPKV (crankshaft position sensor)
* DF (knock sensor)
Lighting and light signaling
* Headlights: Halogen
* Direction indicators: Lamp
* Rear lights: Combined (brake lights, turn signals, clearance lights)
* Fog lights: Front (optional)
*Hazard alarm: Lamp
Devices and sensors
* Speedometer
* Tachometer
* Fuel level indicator
* Coolant temperature gauge
Electric motors and actuators
* Starter: ST221
* Electric fuel pump: TN-3
* Lighting control unit
* Electric windshield washer
Wiring
* Wire harness diagram: Single wire
* Fuses: Block type (block near the battery)
* Relay: In the fuse box, on the car body
Other electronic systems
* Immobilizer: Option
* Central locking: Option
* Heated seats: Option
* Air conditioning: Option