WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

CHECK OVERALL FUNCTION
With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Perform "VIAS SOL VALVE" in "ACTIVE TEST" mode with CONSULT-II.
  
  Fig 1: Displaying "VIAS SOL VALVE" In "ACTIVE TEST" Mode
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Turn VIAS control solenoid valve "ON" and "OFF", and make sure that power valve actuator rod moves.
  
  Fig 2: Identifying Power Valve Actuator
  Courtesy of NISSAN MOTOR CO., U.S.A.
Without CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Rev engine quickly up to above 5, 000 RPM and make sure that power valve actuator rod moves.
OK or NG
1. OK: INSPECTION END
2. NG (With CONSULT-II): GO TO 2.
3. NG (Without CONSULT-II): GO TO 3.
  
  Fig 3: Identifying Power Valve Actuator
  Courtesy of NISSAN MOTOR CO., U.S.A.
CHECK VACUUM EXISTENCE
With CONSULT-II
1. Stop engine and disconnect vacuum hose connected to power valve actuator.
2. Start engine and let it idle.
3. Perform "VIAS SOL VALVE" in "ACTIVE TEST" mode with CONSULT-II.
4. Turn VIAS control solenoid valve "ON" and "OFF", and check vacuum existence under the following conditions.
Fig 4: Vias Sol Valve Specification
Courtesy of NISSAN MOTOR CO., U.S.A.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Diagnostic Procedure

Use the Manual With the Right Hardware

When to See a Mechanic

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