2015年9月12日 · I own a Toyota Rav 4 2002 model auto trans with a 1AZ-FSE engine, chassis ACA21..... The check engine light was coming on intermittently but after I took into for reading of the codes it stayed continuously on and the gears now wont shift into OD.

2019年4月23日 · どうもこんにちわ 今回はazr60系の（ノア ヴォクシー）の チェックランプ点灯p1653(scv vsv系統）の不具合を解説 していきます。 ・チェンクランプP1653が点灯した ・アイドリング不調＋エンジンチェックランプが点灯した

2015年12月5日 · Can any one help me with the 2002 RAV4 with a 1az-fse engine trouble code P1653 ? when ever the cel come on the transmission will not go into OD. Welcome! This could be caused by the oil control valve, low oil level, infrequent oil changes, a fault in the wiring to the valve or a bad PCM.

SCV (swirl control valve) actuator. There is SCV block between the cylinder head and the inlet manifold, which closes one of two inlets channel to each cylinder, depending on the driving conditions. The flaps are driven by vacuum actuator.

1AZは吸気2バルブが独立吸気ポートの片側にインテークエアコントロールバルブが設けられてあり、これを 開け閉めして吸気に渦（スワール）を発生させる制御が入っているようで、アクチュエーターのダイヤフラムの

2015年3月30日 · P1653 SCV Circuit Malfunction This could be caused by the oil control valve, low oil level, infrequent oil changes, a fault in the wiring to the valve or a bad PCM. What is odd is that the code is not listed in my information database.

RAV4 4WD L4-2.0L (1AZ-FE) (2001) > Toyota Workshop Service and Repair Manuals > Engine, Cooling and Exhaust | Engine | Tune-up and Engine Performance Checks | Fuel Pressure | System Information | Specifications | Page 1307

2023年1月8日 · SCV (swirl control valve) actuator. There is an SCV block between the cylinder head and the inlet manifold, which closes one of two inlets channel to each cylinder, depending on the driving conditions. A vacuum actuator drives the flaps.

If a P2563 is found, it may be caused by an unstable Solenoid Control Valve (SCV). Unstable SCV operation may be induced by engine debris or sludge. To diagnose an unstable SCV complete the procedure below. Test the VPS (Vane Position Sensor) operation. Actuate the VPS plunger and monitor the sensor voltage on the Tech 2.

Actuador SCV (valvula de control de remolino). Hay un bloque de SCV entre la culata y el colector de admision, que cierra uno de los dos canales de admision a cada cilindro, segun las condiciones de conduccion. Las aletas son accionadas por un actuador de vacio.