Checking the component and cable

Fig 1: Identifying Ignition OFF

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Remove the ignition key.

  Check the cable between central electronic module (CEM) terminal #D15 and ignition switch terminal #S (#3). Check for an open-circuit. Check for a short-circuit to ground.

  The voltage must be battery voltage when the key is in the ignition switch.

  Remedy as necessary.

  Other information: 

  • See Connecting the breakout box
  • See Signal specification
  • See Central electronic module (CEM), replacing
  • See Contents
  Fig 2: Identifying Breakout Box

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Ignition Switch Terminals

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Verification 

• NO 

  Refer to Replacing connector for the ignition switch