Checking control module power supply and ground terminals.: Verification

HINT: After carrying out the repair check that the fault has been remedied. 

Fig 1: Identifying Ignition On Position

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Reconnect connectors, reinstall components.
• Ignition on.

  When the ignition is switched on the control module lights the ABS warning lamp. Check that the warning lamp goes out after approximately 2 seconds.

  NOTE:

  The warning lamp will not go out if a fault has been stored in the control module.

  Fig 2: Identifying ABS Control Module And ABS Warning Lamp

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the warning lamp light and go out shortly afterwards? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Information