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 Indicator lamp of malfunction of the brake system and parking brake  
Sensor of level of brake fluid  
 Check  
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 Check the sensor (1) for continuity. 
 
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If results of check do not meet the specification, then replace the sensor (tank). 
 
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  Situation off (filled)  
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  Gap  
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  Situation incl. (empty)  
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  Continuity  
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