Checking connectors

Check connector 54/3 and the connector in the ABS control module. Check for contact resistance and oxidation according to Contact resistance and oxidation . Remedy if necessary. Check for any damage.

Check the power supply to the ABS system via fuses 11B/19, 11B/14, 11C/9 and main fuse 11A/3.

HINT: If the fault cause is found, reinstall the components, connectors etc. If the fault cause is not found, do not reinstall the ABS control module. 

Other information: 

• To access the connector in the ABS control module, see Control module (ABS), replacing
• To access connector 54/3, see appropriate Wiring diagram article. (Also see the illustration).

Fig 1: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking the bus cable