17.2. Search and elimination of malfunctions of window regulators with the electric drive
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Malfunction
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Probable causes
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Elimination method
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| All window regulators do not work from the main switch | The safety lock fused (30A) | Replace a safety lock |
| The safety lock No. 10 (10A) fused | Check for existence of short circuit and replace a safety lock | |
| Unreliable connection with "weight" | Clear and reliably tighten a bolt of connection of a wire with "weight" | |
| The main switch of window regulators is faulty | Check the main switch of window regulators | |
| Break in an electric chain or a socket detachment | Restore an electric chain or connect the socket | |
| The window regulator at the driver's doors does not work | The main switch of window regulators is faulty | Check the main switch of window regulators |
| The engine or the relay of the return current is faulty | Replace the engine or the relay of the return current | |
| Break in an electric chain or a socket detachment | Restore an electric chain or connect the socket | |
| The window regulator at the passenger's doors does not work | The window regulator switch is faulty | Check the window regulator switch |
| The engine or the relay of the return current is faulty | Replace the engine or the relay of the return current | |
| The engine or the relay of the return current is faulty | Restore an electric chain or connect the socket |