If the starter when turning a key in the ignition lock in the relevant provision does not work, then the following reasons are possible:

–       the rechargeable battery is discharged;

–       violation of an electric chain between the ignition lock, the traction relay, the rechargeable battery and a starter;

–       malfunction of the traction relay.

For check of a condition of the rechargeable battery include headlights. If headlights grow dull after several seconds of work, it specifies that the rechargeable battery is discharged. If headlights burn brightly, include ignition and start up a starter. If headlights grow dull at start of a starter, it specifies that tension is brought to a starter and damages need to be looked for in it. If at inclusion of a starter of a headlight continue to burn brightly and there is no click in a starter, it specifies that there is a damage to an electric power-supply circuit of a starter. If the starter rotates slowly, but the rechargeable battery obviously in good shape, indicates it malfunction of a starter or presence of high resistance in a starter power-supply circuit.

If the starter power-supply circuit is faulty, disconnect wires from a starter, the traction relay and the grounding tire from the engine. Completely clear all contacts and repeatedly connect wires. Connect the voltmeter to contacts of a starter and be convinced that on it the full tension of the rechargeable battery moves.

If the rechargeable battery and electric chains in the normal state, remove the contact socket of the traction relay, connect to it the voltmeter and check that on it tension at inclusion of a starter moves.

Contacts of the traction relay can be checked, connecting the voltmeter between positive contact of the engine of a starter and "earth". At inclusion of ignition the voltmeter has to show full tension. If tension is absent, contacts of the traction relay are faulty.

If the electric chain and the traction relay are serviceable, then it means that the starter engine is faulty.