Checking control panel terminals

Check that the control panel is correctly connected to the seat.

Check the control circuit between the power seat module (PSM) #4C and #5C. Check for an open-circuit. See Open-circuit, intermittent faults .

Remedy as necessary.

Other information 

• To connect the breakout box, see Connecting the breakout box, power seat module (PSM)
• For information about signals, see Input signals from the control panel .

Fig 1: Identifying Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 3: Identifying Green 16-Pin Connector And Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Replacing control panel