Electropneumokpapan (VSV) for adjusting the idle speed of a diesel engine [Toyota Carina T190]

1. Check the resistance between the valve terminals.

• Resistance (at 20°C) - 37-44 Ohm

2. Apply battery voltage to the valve terminals. Check air circulation under the specified conditions.

There is voltage:

• E - F - there is circulation
• E - atmosphere - no circulation

There is no voltage:

• E - F - no circulation
• E - atmosphere - there is circulation