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Check the power supply circuit genratora
Occurs when the rotor of the generator AC magnetic field induced in the stator winding phase variable in magnitude and direction of EMF (AC voltage).
The verification procedure 1. Turn the ignition switch to ?�ON?�. 2. Make sure that the indicator lamp is lit discharge the battery when the ignition and the engine stopped. 3. Disconnect the resistor winding.
| Fig. 7.9. O Connectors to check the food chain
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Connect the probes of an ohmmeter to terminals 1 and 3 (on the side of the resistor). Connect (+) wire ohmmeter to terminal 3, and the (-) wire ohmmeter - concluded 1 (Fig. 7.9).
ATTENTION If the ohmmeter probes are connected incorrectly, the test result will be incorrect. Ensure that the probes of the device correctly and securely connected. |
Analysis of the results If the circuit is closed when the conditions of paragraphs 2 and 3, the chain is OK. If the circuit is open, under the conditions of paragraphs 2 and 3, the circuit is faulty, but the battery is normal. If the circuit is open only under the conditions of paragraph 2, it is necessary to check and repair the circuit control lamp discharge of the battery. If the circuit is open only under the conditions of paragraph 3, then check and if necessary replace the resistor winding.
NOTE If the circuit is open only when the conditions according to one of claims (2 or 3), the system will still be functional. However, it should repair the faulty circuit to the charging system works more reliably. |
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