Solenoid valves SLS, TCM FA 57 (531)
 
  
 
 
  
   
    
     |  | Solenoid valves SLS, TCM FA 57 (531) | 
   
  
  
  
  
  
  
  
  
   
  
  
   To regulate the oil pressure to the various clutches/brakes in the transmission.
   
   
   
   
   
   
   
  
  
   
  
  
   Electromagnetic, PWM governed.
   
   
   
     
   
   
   
   
   
   
   
  
  
   
  
  
   The solenoid is governed from pin 26 (B) on TCM using a 300Hz PWM voltage. Grounding takes place on pin 36 (B) on TCM. The current varies between 0-1000 mA. The solenoid is open when current is not applied. 0A = high oil pressure 1000mA = low oil pressure.
   
   
   
    
     
     
     
    
    
     
      | Pin no. | Interface | Description | 
     
      | 26 (B) | 300Hz PWM voltage |  | 
     
      | 36 (B) | ground |  | 
    
   
   
   
   
    