Component Inspection

With CONSULT-III 

1. Turn ignition switch OFF.
2. Remove intake manifold adapter. Refer to "REMOVAL AND INSTALLATION ".
3. Visually check the valve for damage and check if foreign matter is caught between the valve and the housing.
4. Connect tumble control valve actuator harness connector.
5. Turn ignition switch ON.
6. Perform "TUMBLE CONTROL VALVE" in "ACTIVE TEST" mode with CONSULT-III.
7. Touch "ON/OFF" and check that the valve opens and closes.

Without CONSULT-III 

1. Turn ignition switch OFF.
2. Remove intake manifold adapter. Refer to "REMOVAL AND INSTALLATION ".
3. Visually check the valve for damage and check if foreign matter is caught between the valve and the housing.
4. Supply tumble control valve actuator terminals with battery voltage within 2 seconds and check operation.
   BATTERY VOLTAGE REFERENCE CHART
   
   

   Tumble control valve actuator		Operation
   Terminal
   (+)	(-)
   4	5	Open
   5	4	Close

   CAUTION: Never apply 12 V DC continuously for 30 seconds or more. Doing so may result in damage to the coil in tumble control valve motor.

   Is the inspection result normal? 

   YES: INSPECTION END

   NO: Replace intake manifold adaptor. Refer to "EXPLODED VIEW ".