Car ignition system VAZ-21099

Elements of the ignition system
Elements of the ignition system: 1 - switch heatsink; 2 - switch; 3 - ignition coil; 4 - ignition distributor Before the beginning: disconnect the wire from the terminal "–"...

Ignition distributor
1. Press the spring clip on the block with a screwdriver and disconnect the block with wires from the low-voltage terminal of the ignition distributor. 2. Loosen the two fixing...

Disassembly of the ignition distributor
Distributor: 1 - sealing ring; 2 - clutch; 3 - adjusting washers; 4 - roller with centrifugal regulator; 5 - base plate; 6 - dust screen; 7 - slider; 8 - Hall sensor; 9 - lock...

Ignition distributor troubleshooting
1. Wipe the inside and outside of the distributor cap. Replace cover with cracks, traces of breakdown (very thin cracks), chipped or badly worn contacts. The contact angle must...

Ignition distributor assembly
1. Grease bushings... 2. ... and the distributor roller with a thin layer of engine oil. 3. Before installing the coupling, install the slider with the outer contact towards the...

Ignition coil
Before the beginning: disconnect the wire from the terminal "–" battery. 1. Disconnect the high voltage wire from the ignition coil. 2. Loosen the two nuts securing the coil...

Checking the ignition coil
1. Examine the coil. If there are chips, cracks, signs of overheating or oil leakage on the plastic cover, the coil must be replaced. 2. Check the resistance of the primary...

Checking and Replacing the Switch
Attention! The switch generates a large amount of heat during operation. Besides, "weight" The switch is connected through its heatsink. Therefore, periodically clean the heatsink...

Switch (lock) ignition
To check the ignition switch, sequentially set the key to the positions at which the circuits indicated in the table should be closed. When the key is in position "III" anti-theft...