Measure the resistance of the buckle switch.Standard resistance
STANDARD RESISTANCE CHART
| Tester Connection |
Condition |
Specified Condition |
| 1 - 2 |
Seat belt is unfastened |
Below 1 Ω |
| 1 - 2 |
Seat belt is fastened |
1 MΩ or higher |
If the result is not as specified, replace the belt assembly.
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