EGR Control Solenoid: Testing and Inspection
- With ignition switch OFF, disconnect connector from VSV.Checking EGR VSV Resistance:
- Check resistance between two terminals of VSV.
VSV RESISTANCE
33-39 ohms
- If resistance is as specified, proceed to next operation check. If not, replace.
- Disconnect vacuum hoses from EGR modulator and throttle body.
Checking EGR VSV Operation:
- Blow into hose "A". Air should come out of hose filter and not out of nozzle "B".
Checking EGR VSV Operation:
- Connect 12V-battery to VSV terminals. In this state, blow hose "A".
- Air should come out of nozzle "B" and not out of filter.
- If check result is not as described above, replace VSV.
- Connect VSV connector securely.
- Connect vacuum hoses securely.