Checking The Status

Fig 1: Identifying Ignition ON

GLL101051

Courtesy of VOLVO CARS CORPORATION

Ignition on
Read off the movement of the accelerator pedal by carefully depressing and releasing the accelerator pedal (AP).
Check that the values for the PWM signal and the analog signal change with accelerator pedal movement. The values must follow each other and be between 5 % (released pedal) and a maximum of 90 % (fully depressed pedal). The function is OK if the values are within this range and follow each other with the pedal movement.

The fault is intermittent at the moment if the function is OK.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA (Volvo Scan Tool)
Courtesy of VOLVO CARS CORPORATION

Continue
Refer to CHECKING THE POWER SUPPLY