Evaporative Emission Ventilation Solenoid Check
- Connect a hand vacuum pump to nipple of the evaporative emission canister and evaporative emission ventilation solenoid assembly.
- Check air tightness by applying a vacuum with voltage applied directly from the battery to the evaporative emission ventilation solenoid and without applying voltage.
Battery voltage Normal condition Applied Vacuum maintained Not applied Vacuum leaks - Measure the resistance between the terminals of the solenoid.
Standard value: 55 - 63 Ω at 20°C (68°F)