Checking the Control Panel

Check whether the signal from the control panel is received by the power seat module (PSM).

To read off the input signal to the power seat module (PSM) for memory button 1, select Mem 1 from the menu.

Read off the value.

HINT: When checking the control panel, check if the resistance between terminal #6C and the terminal pin is 0 Ω. 

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: Breakout Box

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the value change? 

• YES 

  Refer to Checking the Memory In the Power Seat Module (PSM) 

• NO 

  Refer to Replacing the component