Volkswagen Golf / Golf GTI / Jetta. Manual - part 239

24-210

 

  

  

If the specifications are obtained:  

    

If the specification is not obtained:  

If the specification is obtained:  

If the specification is not obtained:  

-  Connect multimeter to measure 

voltage between terminal 1 and 
Ground (GND). 

   Specification: at least 11.5 V 

-  Check wiring connections to fuse 

holder for open circuit referring to 
Electrical Wiring Diagrams. 

   Wire resistance: max. 1.5 

 

-  Connect multimeter to measure 

voltage between terminal 2 and 
Ground (GND). 

-  Switch on ignition. 

   Specification: at least 11.5 V 

-  Switch off ignition. 

-  Check wire for open circuit 

between 4-pin connector terminal 
2 and Fuel Pump (FP) Relay -
J17- referring to Electrical Wiring 
Diagrams. 

   Wire resistance: max. 1.5 

 

Additional signals, checking

24-211

 

  

  

If the specification is obtained:  

  

  

-  Remove wiper arms and cowl 

panel: 

  

  

 

Repair Manual, Electrical 

Equipment; Repair Group 92

 

    

-  Connect VAG 1598/31 test box to 

control module wiring harness. 
Engine Control Module (ECM) -
J220- remains disconnected. 

    

-  Check wiring for open circuit 

between test box and 4-pin 
connector referring to Electrical 
Wiring Diagrams. 

   Terminal 3 and socket 55 

   Terminal 4 and socket 56 

   Wire resistance: max. 1.5 

 

-  Additionally check wiring for short 

to one another, to vehicle Ground
(GND) and to battery positive. 

   Specification: 

 

Additional signals, checking

24-212

 

  

   If there is no Diagnostic Trouble Code (DTC) in 

the wiring and the resistance measurement 
values are OK.:  

  

  

-  Replace Motronic Engine Control Module (ECM) 

-J220- 

 

Page 24-173

 . 

  

  

-  Check DTC memory, repair malfunctions if 

necessary and then erase DTC memory 

 

Page 

01-23

 . 

  

  

-  Erase learned values and adapt Motronic 

Engine Control Module (ECM) -J220- again 

 

Page 24-182

 . 

  

  

-  Read readiness code 

 

Page 01-146

 . If DTC 

memory has been erased or Motronic Engine 
Control Module (ECM) -J220- was disconnected 
from battery positive (B+), readiness code must 
be generated again 

 

Page 01-149

 . 

Additional signals, checking

24-213

 

  

  

Transmission Range signal, 
checking

 

  

   Vehicles with an automatic transmission  

  

   The Motronic Engine Control Module (ECM) 

-J220- receives the following information 
from the transmission control module:  

  

   Driving range selected (selector lever in 

2/3/4/R/D)  

  

   or  

  

   No transmission range selected (selector 

lever in P or N)  

Additional signals, checking