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| Central
Locking System |
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| 1. Neither the main control lock nor the sub-control
lock inaction. |
1) Check the connection of power wire and the fuse to see if they
are in normal conditions
2) Check the plug of control box to see if it is normal.
3) Replace the control box when necessary. |
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| |
| 2. Main control lock disfunction. |
1) Check the matching color-code wires to see if they are correctly
matched, or if there is a short way.
2) Check the matching construction to see if there is any lost part.
3) Check and identify the correct moving stroke and installed parts
directions.
4) Replace the main control lock, if necessary. |
|
| |
| 3. Sub-control lock disfunction. |
1) Check the matching color-coded wires to see if they are correctly
matched, or if there is a short way.
2) Check the mechanism construction to see if there is any lost parts.
3) Check and identify the correct moving stroke and installed parts
directions.
4) Replace the main control lock, if necessary. |
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