EGR Control Solenoid: Testing and Inspection

VSV INSPECTION





1. REMOVE VSV
2. INSPECT VSV
A. Inspect VSV for open circuit
- Using an ohmmeter, check that there is continuity between the terminals.

Resistance: At 20 °C (68 °F): 33 - 39 Ohms

- If there is no continuity, replace the VSV.





B. Inspect VSV for ground
- Using an ohmmeter, check that there is no continuity between each terminal and the body.
- If there is continuity, replace the VSV.





C. Inspect VSV operation
- Check that the air does not flows from ports E to F.





- Apply battery voltage across the terminals.
- Check that the air flows from ports E to F.
- If operation is not as specified, replace the VSV.
3. REINSTALL VSV