Checking brake circuit warning indicator function: Verification

HINT: After repair it is necessary to check that the symptom no longer exists. 

HINT: Perform as follows: 

Fig 1: Engine Start Verification

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Connector(s) Reinstallation

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Reconnect connectors, components etc.
  Fig 3: Identifying Brake Warning Display

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  • Ignition on.
  • Start engine.
  • Increase engine speed momentarily.

Brake circuit warning indicator should come on when ignition is turned on and go out when engine speed is increased. 

• OK 

  VERIFIED:  Troubleshooting has been completed.

• NOT OK 

  VERIFICATION FAILED:  The fault should have been detected and remedied. As this is not the case fault-tracing has failed. Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.