Checking ground wire

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Remove connector from power steering.

  Check the wire between power steering (6/71) connector 6 and ground point 31/93 for an open circuit as described in Open-circuit, permanent faults .

  Do the necessary corrective action.

  Additional information: 

  • To connect a test box, see Connecting the breakout box
  • For information on signals, see Signal specification .
  Fig 2: Identifying Breakout Box

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Ohmmeter

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Are wires OK? 

• YES 

  Refer to Checking the power supply 

• NO 

  OKAY:  Troubleshooting has been completed.