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Wiring Harness Plug Survey > < C-07, Check Right Rear Door Window Winders Switch S40

 

 

 

 

C-08, Check rear right window winder motor M50  

Test  

Work order description  

Nominal value  

T01  

Measure voltage  

 

 

•  Disconnect body wiring harness plug & driver's door X18  

 

 

•  Measure voltage between wiring harness plug X18/terminal 8 (bushing) and ground  
 
 
 

greater than 11.5 Volt  

 

Yes:   T02  

No:   E01  

T02  

Measure voltage  

 

 

•  Disconnect wiring harness plug X18  

 

 

•  Ignition “ON“  

 

 

•  Measure voltage between wiring harness plug X18/terminal 1 (bushing) and ground  
 
 
 

greater than 11.5 V  

 

Yes:   T03  

No:   E02  

T03  

Measure resistance  

 

 

•  Disconnect wiring harness plug X18  

 

 

•  Disconnect wiring harness plug from M50  

 

 

•  Measure resistance between wiring harness plug M50/terminal 1 and wiring harness plug X18/terminal 8 (pin)  
 
 
 

lower than 2 Ω  

 

Yes:   T04  

No:   E03  

T04  

Measure resistance  

 

 

•  Disconnect wiring harness plug X18  

 

 

•  Disconnect wiring harness plug from M50  

 

 

•  Measure resistance between wiring harness plug M50/terminal 2 and wiring harness plug X18/terminal 5 (pin)  
 
 
 

lower than 2 Ω  

 

Yes:   T05  

No:   E04  

T05  

Measure resistance  

 

 

•  Disconnect wiring harness plug X18  

 

 

•  Disconnect wiring harness plug from M50  

 

 

•  Measure resistance between wiring harness plug M50/terminal 3 and wiring harness plug X18/terminal 9 (pin)  
 
 
 

lower than 2 Ω  

 

Yes:   T06  

No:   E05  

T06  

Measure resistance  

 

 

•  Disconnect wiring harness plug X18  

 

 

•  Disconnect wiring harness plug from M50  

 

 

•  Measure resistance between wiring harness plug M50/terminal 6 and wiring harness plug X18/terminal 1 (pin)  
 
 
 

lower than 2 Ω  

 

Yes:   T07  

No:   E06  

T07  

Measure resistance  

 

 

•  Disconnect wiring harness plug X18  

 

 

•  Disconnect wiring harness plug from M50  

 

 

•  Measure resistance between wiring harness plug M50/terminal 4 and wiring harness plug X18/terminal 4 (pin)  
 
 
 

lower than 2 Ω  

 

Yes:   T08  

No:   E07  

T08  

Measure resistance  

 

 

•  Disconnect wiring harness plug X18  

 

 

•  Measure resistance between wiring harness plug X18/terminal 4 (bushing) and ground  
 
 
 

lower than 2 Ω  

 

Yes:   T09  

No:   E08  

T09  

Measure resistance  

 

 

•  Disconnect wiring harness plug from rear right door window winder switch S40  

 

 

•  Disconnect wiring harness plug from M50  

 

 

•  Measure resistance between wiring harness plug M50/terminal 2 and wiring harness plug S40/terminal 1 (pin)  
 
 
 

lower than 2 Ω  

 

Yes:   T10  

No:   E09  

T10  

Measure resistance  

 

 

•  Disconnect wiring harness plug from rear right door window winder switch S40  

 

 

•  Disconnect wiring harness plug from M50  

 

 

•  Measure resistance between wiring harness plug M50/terminal 3 and wiring harness plug S40/terminal 5 (pin)  
 
 
 

lower than 2 Ω  

 

Yes:   E10  

No:   E11  

 

C-08, Check rear right window winder motor M50  

Result  

Cause of fault  

E01  

•  Circuit interruption between fuse F17 output and wiring harness plug X18/terminal 8  
 
 
 

E02  

•  Circuit interruption between wiring harness plug X18/terminal 1 and central door locking control unit K37/terminal 24, or anti-theft warning system control unit with central door locking K94/terminal 24  
 
 
 

E03  

•  Circuit interruption between X18/terminal 8 and M50/terminal 1  
 
 
 

E04  

•  Circuit interruption between X18/terminal 5 and M50/terminal 2  
 
 
 

E05  

•  Circuit interruption between X18/terminal 9 and M50/terminal 3  
 
 
 

E06  

•  Circuit interruption between X18/terminal 1 and M50/terminal 6  
 
 
 

E07  

•  Circuit interruption between X18/terminal 4 and M50/terminal 4  
 
 
 

E08  

•  Circuit interruption between X18/terminal 4 and ground  
 
 
 

E09  

•  Circuit interruption between S40/terminal 1 and M50/terminal 2  
 
 
 

E10  

•  Circuit O. K.  
 
 
 

E11  

•  Circuit interruption between S40/terminal 5 and M50/terminal 3  
 
 
 

 

 

 

Circuit diagram information  


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Wiring Harness Plug Survey > < C-07, Check Right Rear Door Window Winders Switch S40