With CONSULT-II

1. Reconnect harness connectors disconnected.
2. Turn ignition switch ON.
3. Perform "VIAS SOL VALVE" in "ACTIVE TEST" mode.
   Fig 1: Scan Tool Display - Active Test

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check air passage continuity and operation delay time under the following conditions.

Fig 2: Inspecting Condition Chart

Courtesy of NISSAN MOTOR CO., U.S.A.

Operation takes less than 1 second.