Without TCL

VENTILATION CONTROL SOLENOID VALVE CHECK

NOTE: When disconnecting the vacuum hose, always make a mark so that it can be reconnected at original position.

1. Disconnect the vacuum hose (green stripe) from the solenoid valve.
2. Disconnect the harness connector.




3. Connect a hand vacuum pump to the nipple.
4. Check air-tightness by applying a vacuum with voltage applied directly from the battery to the solenoid valve and without applying voltage.




NORMAL CONDITION:




5. Measure the resistance between the terminals of the solenoid valve.

Standard value: 36 - 44 Ohms [at 20 °C (68 °F)]