With CONSULT-II

Reconnect harness connectors disconnected.
Turn ignition switch ON.
Perform "VIAS SOL VALVE" in "ACTIVE TEST" mode.
Check air passage continuity and operation delay time under the following conditions.

AIR PASSAGE CONTINUITY CONDITIONS

Condition VIAS SOL VALVE	Air passage continuity between A and B	Air passage continuity between A and C
ON	Yes	No
OFF	No	Yes

Fig 1: Performing VIAS SOL VALVE In ACTIVE TEST Mode

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

Operation takes less than 1 second.