Tumble Control Valve
- Turn ignition switch OFF.
- Remove intake manifold adapter.
- Visually check the valve for damage and check if foreign matter is caught between the valve and the housing.
- Connect tumble control valve actuator harness connector.
- Turn ignition switch ON.
- Perform "TUMBLE CONTROL VALVE" in "ACTIVE TEST" mode with CONSULT.
- Touch "ON/OFF" and check that the valve opens and closes.
With CONSULT
- Turn ignition switch OFF.
- Remove intake manifold adapter.
- Visually check the valve for damage and check if foreign matter is caught between the valve and the housing.
- Supply tumble control valve actuator terminals with battery voltage within 2 seconds and check operation.
Without CONSULT
| Tumble control valve | Terminal | |
|---|---|---|
| (+) | (-) | |
| Close | 4 | 5 |
| Open | 5 | 4 |
CAUTION:
Do not apply 12 V DC continuously for 30 seconds or more. Doing so may result in damage to the coil in tumble control valve motor.