Checking line pressure solenoid SLS

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition on
• Activate solenoid SLS.

  Read off the current through the solenoid SLS circuit.

  The current should oscillate between 0 and 1000 mA.

  Other information: 

  • To disconnect the transmission connectors, see Connectors transmission, disconnecting / connecting
  • To disconnect the control module, see Transmission control module (TCM), replacing
  • For information about signals, see Signal description. Transmission control module (TCM) .
  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the current oscillate? 

• YES 

  FAULT NOT FOUND:  Troubleshooting has been completed.

• NO 

  Refer to Checking the wiring