Checking the status

Fig 1: Identifying Ignition On Position

GLL101051

Courtesy of VOLVO CARS OF NORTH AMERICA.

Ignition on
Read off the movement of the accelerator pedal by carefully depressing and releasing the accelerator pedal (AP).
Check that the value changes with accelerator pedal movement. The value must be approximately 0.4 V when the accelerator pedal (AP) is unaffected and approximately 4 V when the accelerator pedal (AP) is fully depressed.

The fault is intermittent at the moment if the values are OK.

Fig 2: Identifying VCT2000
Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue
Refer to Checking the power supply