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DIY repair of the VAZ ignition module, how to check and replace

The motor control system includes a wide variety of elements, each of which plays an important role.

In some situations, high voltage disappears on several or even one cylinder. The reason for this may be the ignition module on the VAZ 2110, or rather its malfunction.

It should be noted that the replacement of the ignition module for the VAZ 2110 may not be required. First, try to repair it, diagnose and fix the problem.

Version of the module on -s valve VAZ-

Two 8-valve motors of different volumes were installed on the top ten - 1.5 (2111) and 1.6 liters (21114). These engines have different ignition modules.

A module for a 1.5 liter motor costs about 1500-2100, and the second one is 500 rubles cheaper.

Which is better?

SOATE devices manufactured in Stary Oskol have proven to be the most reliable ignition modules.

Module structure

The module consists of two ignition coils and two high-voltage switch switches.

Inside the module there is a board with radio components and ignition coils filled with a compound.

The coil generates a high voltage pulse, and it is a simple transformer with two windings, a primary (induction voltage of about 500 V) and a secondary (induction voltage of at least 20 kV). All this is assembled in a single housing, which houses the signal wire connector (from the engine control unit) and four terminals for high-voltage wires.

Oh yes! Immediately the associative array is built in! The scene of action is the Moscow region, new Riga, in front of the Moscow Ring Road, 7 kilometers to it. represents about 4 (!) traffic lanes. I occupy the right lane, next to the side of the road. The flow is moving, but slowly, about 20-30 km. And then the most interesting thing begins - along the side of the road, between me and the bump stop, cars rush. I move as close as possible to the markup so that the mirrors stick out behind the markup. In fact, you can drive between me and the bump stop, but the distance is short, and most of them start blinking to signal that I would move. Naturally, if I thought of such a story, I do not move relative to my position. Everyone, when they go around me, look out the window, saying what kind of "eccentric" in the letter m, did not miss their "majesty", and someone even opens the windows and life teaches with the motivation that he is driving and in a hurry. If I would stand behind the sausage, or come as a specialist on the weekend to knock in a traffic jam and get ecstasy from it. strange people. Moreover, where the cameras are hanging, they are immediately rearranged. But, in front of me, they did not wedge in))) Moreover, 95% of cars of premium and luxury brands, with "beautiful" numbers, young drivers. I am convinced that if such comrades were absent, the flow would move even faster. And in this flow I did not see , except for trucks, comrades, who would do the same

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