Checking and Replacing the relay

Fig 1: Identifying Ignition ON

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Remove relay 2/111. Check the relay base switches. Check for contact resistance and oxidation
• Install the relay
• Ignition on.

  Activate the relay.

  If the function is now OK the fault was caused by a contact fault in the relay base.

  Other information: 

  • To access the integrated relay / fusebox in the cargo compartment, see Integrated relay/fuse box cargo compartment/rear electronic module, replacing
  • See Checking wiring and terminals. Permanent fault .
  Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Relays And Terminals

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was the function OK? 

• YES 

  Refer to Verification 

• NO 

  Refer to Replacing the relay