Ventilated front seat not working
Symptom: Ventilated front seat does not work.
 
  
 
 
  
   
    
     |  | Ventilated front seat not working | 
   
  
  
   
   
    
     Fault symptoms
    
   
   
    Ventilated front seat does not work.
    
    
    
     Check the wiring
    
   
   
    Move the wiring harness at several locations and in different directions to detect intermittent breaks and short-circuits. Observe the multimeter, test lamp or diagnostic tool during the check.
    
    
    
     Fault diagnosis hints and tips
    
   
   
    Carry out the following checks:
    
    
   
   
   
    
     
      
       | 1. | Check that the fuses are intact and that power is supplied to the fuses. 
 
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       | 2. | Check that power is supplied to the seat fans. 
 
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       | 3. | Check that the switches are working. 
 
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       | 4. | Check that the sensors are giving reasonable values. 
 
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       | 5. | Check the wiring harness, connector and ground connections. 
 
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