Checking The Ground Lead

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS CORPORATION

• Ignition off
• Remove connector from Shift Lock module 3/156.

  Check the cable between Shift Lock connector terminal #6 and ground terminal 31/6. Check for an open-circuit.

  Remedy as necessary.

  Other information: 

  • To connect the breakout box, see CONNECTING THE BREAKOUT BOX
  • see CHECKING WIRING AND TERMINALS .
  Fig 2: Breakout Box

  Courtesy of VOLVO CARS CORPORATION
  Fig 3: Identifying Ohmmeter

  Courtesy of VOLVO CARS CORPORATION

Is the cable OK? 

• YES 

  Refer to CHECKING THE POWER SUPPLY 

• NO 

  OKAY:  Troubleshooting has been completed.