Checking The Status

Fig 1: Identifying Ignition ON

GLL101051

Courtesy of VOLVO CARS CORPORATION

Ignition on.
Activate the valve in the leak diagnostic unit to check whether the fault is permanent or intermittent.

The valve clicks when it is activated.

The fault is permanent if the valve does not activate.

The fault is intermittent if the valve activates.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
Courtesy of VOLVO CARS CORPORATION

Continue
Refer to CHECKING COMPONENTS AND WIRING