Electrical system of VAZ 2107
Power supply:
* Rechargeable battery (AB) 6ST-55
Generator:
* Type: G-221
*Voltage: 14V
*Power: 80A
Starter:
* Type: ST-221
*Power: 1.9 kW
* Gear: Bendix
Ignition system:
* Non-contact electronic ignition system (BSI)
* Ignition coil: B-117-A
* Switch: TK-102
* Crankshaft position sensor (CPS): IM-001
* Engine control unit (ECU): NIVA 21214-1411020
Monitoring and control devices:
* Speedometer
* Tachometer
* Fuel level indicator
* Coolant temperature gauge
* Battery charge indicator lamp
* Oil pressure warning lamp
Auxiliary equipment:
* Windshield and headlight washer
*Windshield wiper
* Electric fuel pump
* Electrically heated rear window
* Fuses
Wiring:
* Single-wire, with a negative pole at ground.
* Wire colors:
* brown – “mass”
* black – consumers
* red – powered by battery
* blue – powered by generator
* yellow – tachometer
* green – speedometer sensor
Electrical diagram:
[Electrical diagram of VAZ 2107](https://i.pinimg.com/originals/60/0a/19/600a19167d3bb462828e06c3c782b034.png)