Signal too high/signal too low/signal missing, 2006-2007: Verification: Verification

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

Fig 1: Engine Start Verification

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Reinstall the connectors, components etc.
• Start the engine and run it to normal operating temperature
• Read off the fuel pump (FP) load.

  Check that the engine starts and that the signal is approximately 35% (5%) when the engine is idling at operating temperature.

  Fig 2: Identifying VCT2000 Diagnostic Tool

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 3: Identifying Fuel Pump (FP) Control Module

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the function correct? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to Information