Toyota 22R-E Service Manual page 527

EG2–250
ENGINE – MFI SYSTEM
2. CHECK FOR SHORT CIRCUIT
Using an ohmmeter, check that there is no continuity
between each terminal and the VSV body.
If there is continuity, replace the VSV.
3. CHECK FOR OPEN CIRCUIT
Using an ohmmeter, measure the resistance between
both terminals as illustrated.
Specified resistance:
30 – 50 Ω at 20S C (68S F)