1. In the position UP of the switch the chain should be between conclusions 1 and 2, and also between conclusions 3 and 5. |
2. In the position OFF of the switch the chain should be between conclusions 1 and 2, and also between conclusions 4 and 5. |
3. In the position DOWN of the switch the chain should be between conclusions 1 and 3, and also between conclusions 4 and 5. |
4. If results of checks negative, the switch replace. If the switch is serviceable, believe a chain between the switch and the electric motor. |
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5. If from both switches the same window regulator does not work, remove the panel, include a window regulator and check tension on the switch and the electric motor. |
6. If tension on the electric motor is present, disconnect glass from a window regulator and check freedom of its moving up and down. Check also freedom of moving of a window regulator. If damages are absent and glass moves freely, replace the electric motor. Otherwise grease details or replace. |
7. If tension on the electric motor is absent, check wires from the switch to the electric motor. If in a chain the relay is provided, check tension existence on the relay and its connection with weight.
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