Toyota 22R-E - Check for Short Circuit; Check for Open Circuit

3. CHECK FOR OPEN CIRCUIT
Using an ohmmeter, measure the resistance between
the terminals.
Specified resistance: 30 – 50  at 20 C(68 F)
If the resistance is not within specification, replace
the VSV.
EGR VALVE INSPECTION
1. REMOVE EGR VALVE
Check the valve for sticking and heavy carbon de–
posits. If a problem is found, replace it.
2. INSTALL EGR VALVE WITH NEW GASKET
2. CHECK FOR SHORT CIRCUIT
Using an ohmmeter, check that there is no continuity
between the terminals and the VSV body.
–ENGINE EMISSION CONTROL SYSTEMS
EG1–95