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Rear Left Wheel Circuit > < Front Left Wheel Sensor Circuit

 

 

 

 

C-06, front right wheel sensor  

C-06, front right wheel sensor  

Test  

Work order description  

Nominal value  

T01  

Check: Circuit interruption of the signal circuit  

 

 

•  Ignition OFF  

•  Disconnect wiring harness plug from:  

0.5...2.5 k Ω  
 

 

  K50 ABS control unit  

 

 

•  Measure resistance between following terminals:  

 

 

  K50 ABS control unit  

  Wiring harness plug Terminal 3  

  &  

  K50 ABS control unit  

  Wiring harness plug terminal 5  
 
 
 

 

 

Yes:   T03  

No:   T02  

T02  

Check: components  

 

 

•  Disconnect wiring harness plug from:  

0.5...2.5 k Ω  

 

  X32 front body & front wheel sensor, ABS 2P  

 

 

•  Measure resistance between following terminals:  

 

 

  X32 front body & front wheel sensor, ABS 2P  

  Wiring harness plug terminal 1 (component side)  

  &  

  X32 front body & front wheel sensor, ABS 2P  

  Wiring harness plug terminal 2 (component side)  
 
 
 

 

 

Yes:   E01  

No:   E02  

T03  

Check: Short circuit to ground of the signal circuit  

 

 

•  Measure resistance between following terminals:  

greater than 100 k Ω  

 

  K50 ABS control unit  

  Wiring harness plug terminals 3 and 5  

  &  

  Ground  
 
 
 

 

 

Yes:   T05  

No:   T04  

T04  

Check: components  

 

 

•  Disconnect wiring harness plug from:  

greater than 100 k Ω  

 

  X32 front body & front wheel sensor, ABS 2P  

 

 

•  Measure resistance between following terminals:  

 

 

  X32 front body & front wheel sensor, ABS 2P  

  Wiring harness plug terminals 1 and 2 (component side)  

  &  

  Ground  
 
 
 

 

 

Yes:   E03  

No:   E02  

T05  

Check: Short circuit of the signal circuit  

 

 

•  Ignition ON  

•  Measure voltage between following terminals:  

less than 0.1 V  

 

  K50 ABS control unit  

  Wiring harness plug terminals 3 and 5  

  &  

  Ground  
 
 
 

 

 

Yes:   T06  

No:   E04  

T06  

Check of the sensors signal circuit  

 

 

•  Ignition OFF  

•  Wiring harness plug connect from:  

greater than 1 km/h  

 

  K50 ABS control unit  

 

 

•  Ignition ON  

•  Select using TECH1:  

 

 

  F0:DATA LIST NO. T06  

  FR WHEEL SPEED  
 
 
 

 

 

Yes:   E05  

No:   E02  

 

C-06, front right wheel sensor  

No.  

Result  

E01  

•  Short circuit/ circuit interruption in the wiring harness:  

 

  X32 front body & front wheel sensor, ABS 2P  
 

  Wiring harness plug terminals 1 and 2  

  &  

  K50 ABS control unit  

  Wiring harness plug terminals 3 and 5  
 
 
 

E02  

•  Defective components:  

 

  P18 front right wheel sensor  
 
 
 

E03  

•  Short circuit to ground:  

 

  K50 ABS control unit  

  Wiring harness plug terminals 3 and 5  

  &  

  Battery G1  

  Terminal 31  
 
 
 

E04  

•  Short circuit to voltage:  

 

  K50 ABS control unit  

  Wiring harness plug terminals 3 and 5  

  &  

  Battery G1  

  Terminal 15 or 30  
 
 
 

E05  

•  Erase fault codes, test drive vehicle and read fault memory again.  

 

  If fault code stored, defective components:  

  K50 ABS control unit  
 
 
 

 


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Rear Left Wheel Circuit > < Front Left Wheel Sensor Circuit