car GAZ-3110

An ignition coil is a transformer, on the iron core of which a secondary winding is wound, and on top of it is a primary winding

The ZMZ0-402 engine is equipped with an ignition distributor sensor (1908.3706) - non-contact, with a control pulse sensor (generator) and built-in vacuum and centrifugal ignition timing regulators.

Checking the GAZ-3110 switch
Transistor switch type 131.3734 or 90.3734 is installed on the car on the left mudguard behind the battery

Defect elimination: The crankshaft is turned by the starter, but the engine does not start
First of all, you need to check and eliminate faults not related to the CMSUD:

Ignition coil of ZMZ-406 GAZ-3110 engine
Ignition coils are designed to generate high voltage electric current to ignite the working mixture in the engine cylinders