Toyota Camry

1996-2001 of release

Repair and car operation


Kamri's Toyota
+ 1. Maintenance instruction
+ 1.2. Information before car driving
+ 1.3. Independent maintenance
+ 1.4. Technical characteristics
+ 1.5. Some councils upon car purchase
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
- 7. Exhaust system
   - 7.2. Systems of decrease in toxicity of exhaust gases
      7.2.2. Technical characteristics
      7.2.3. OBD II system
      7.2.4. OBD computer of II system (Powertrain Control Module)
      7.2.5. Sensor of turn of a butterfly valve
      7.2.6. The sensor of absolute pressure in a soaking-up collector
      7.2.7. Sensor of a mass consumption of air
      7.2.8. The sensor of temperature of soaked-up air (IAT sensor)
      7.2.9. The sensor of temperature of cooling liquid (ECT sensor)
      7.2.10. Sensor of rotation of the crankshaft
      7.2.11. Sensor of rotation of a cam-shaft
      7.2.12. Contact sensor of pressure of the hydraulic booster
      7.2.13. The sensor of the content of oxygen in the fulfilled gases
      7.2.14. Detonation sensor
      7.2.15. Sensor of speed of the car
      7.2.16. Perepuskna air valve of idling (IAC valve)
      7.2.17. System of a choice of the channel absorptions (ACIS system)
      7.2.18. System of ventilation of a case
      7.2.19. Retsirkulyatsiya system
      7.2.20. Catching system паров gasoline
      7.2.21. Converter
      7.2.22. Rub in one – or how to save the catalyst
+ 8. Transmission
+ 9. Running gear
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment


7.2.17. System of a choice of the channel absorptions (ACIS system)
GENERAL INFORMATION

The system of a choice of the channel of absorption provides switching of the channel of supply of air depending on engine loading. Management of a drive of system is provided with depression in a soaking-up collector.

Vacuum lines of ACIS system

1. Perepuskna air valve of idling
2. From the air filter
 3. Vacuum chamber
4. Pneumodistributor
5. Drive

Check

PERFORMANCE ORDER
1. Establish a tee with the vacuum gage between a drive and a vacuum hose. Start the engine. Idling depression should not be. By sharp pressing an accelerator pedal depression should be 200 мм.рт.ст, and the rod of a drive should be involved.
2. In the absence of depression check purity of the union and serviceability of hoses and the pneumodistributor
3. Check the vacuum chamber and the pneumodistributor. At a chamber purge air should pass only from the union B in the union A.
4. At depression creation in shtutsy And air should not pass through the union B within 1 minute.
5. Resistance of the coil of the pneumodistributor should be 33–39 Ohm at 20 ° Page.
5. Replace the pneumodistributor if resistance of the coil does not correspond to norm.

Replacement

PERFORMANCE ORDER
1. Disconnect the battery from weight, disconnect vacuum hoses from the amplifier of brakes, the valve of fast idling and the perepuskny air valve.
2. Unscrew bolts of the perepuskny valve and remove perepuskny the valve assembled with a drive.