Signal too low: 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.

Fig 2: Identifying Connectors

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off
• Reinstall the connectors, components etc.
• Ignition on.

  Read off the signal from the engine coolant temperature (ECT) sensor.

  Check that the signal is within its permitted range.

  Fig 3: Identifying VCT2000

  Courtesy of VOLVO CARS OF NORTH AMERICA.
  Fig 4: Identifying Engine Coolant Temperature Sensor

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the signal within its permitted range? 

• YES 

  VERIFIED:  Troubleshooting has been completed.

• NO 

  Refer to Information