Precautions in the presence of the vehicle can stably ¬ ¬ radiosvya of su (U.S., SW, etc.)

Precautions in the presence of the vehicle can stably ¬ ¬ radiosvya of su (U.S., SW, etc.)
Structurally, the electronic block you ¬ fully so as to exclude ¬ chit to him the influence of external elec ¬ netic interference. However, if the vehicle is equipped with a radio station SW, etc. (Even if the power output of 10 watts), then it may in some cases the influ ¬ ive to work the electronic unit, especially when the antenna and connecting ¬ negative (feeder) cables run ¬ HN next to the electroniccontrol unit.
Therefore, you must observe the following precautions. 1. Install the antenna as far away from the electronic unit. Electronic control unit can again was placed under ¬ radio or under the center console (except AT190), so the antenna must mustache ¬ shall be established at the rear of the auto ¬ mobile.
Below are sample layouts of electronic control unit on some models.
Route the antenna cable as far from the electronic posting of ¬ a control unit, at least 20 cm, and certainly not twist them together.
Check the settings (approval) of the antenna cable and en ¬ tenny.
Do not install the car a powerful radio station.
Precautions when working with the system supply air ¬
1. Removal from the engine masloizmeri-tary probe, covers maslozaliv-term cap, hoses, etc. may cause a disruption of adjustments engines.
2. Disconnecting the weakening of fasteners ¬ elements or elements of the air-cracking (between the meter and the air of clever ¬ cylinder) will cause air leak, which would violate ¬ sheniyu engine.
Below for some leads dyatsya ¬ ¬ layout elements of Comrade air supply under the hood automo ¬ Beal. Pay special attention to the quality of the connection duct ¬ disabilities.
Precautions when working with e-governance systems ¬ mine
1. Before disconnecting electrical connectors ¬ skih electronic control unit to turn off electrical power, either through the ignition switch, or removing the terminal from the battery. Note: Be sure to thaw ¬ other diagnostic code before removing the terminal from the battery.
2. When installing the battery ba ¬ tarei not reverse the polarity.
2. Route the antenna cable as far from the electronic posting of ¬ a control unit, at least 20 cm, and certainly not twist them together.
3. Check the settings (approval) of the antenna cable and en ¬ tenny.
4. Do not install the car a powerful radio station.
Precautions when working with air-supply system
1. Removal from the engine masloizmeri-tary probe, covers maslozaliv-term cap, hoses, etc. may cause a motion adjustments ¬ gatelya.
2. Disconnecting the weakening of fasteners ¬ elements or elements of the air-cracking (between the meter and the air of clever ¬ cylinder) will cause air leak, which would violate ¬ sheniyu engine.
Below for some leads, dyatsya layout elements ¬ Comrade system air supply to the engine compartment automo ¬ Beal. Pay special attention to the quality of the connection duct-
3. Or shock elements fuel injection systems and particularly the electronic control unit.
4. Be careful when searching for is not ¬ serviceability, and abundantly ¬ ve transistor circuits, even a slight touch of careless outlet con ¬ tacts can lead to serious injury.
5. Do not open the electronic housing management.
6. When working in wet weather, do not expose electronic components control ¬ leniya from water. Just do the following ¬ blowing and washing the engine.
7. Replacement parts must conductivity converges only similar.
8. Be careful when undocking and connecting the electrical connectors ¬ vodka.
b) When connecting to fully insert the plug and make sure it is locked (fixed).
b) When checking the resistance, ¬ ka or voltage probe tester always enter from the wires.
a) When undocking, loosen the fixing ¬ torus, pushing his spring, and you drag ¬ port, holding his body.
a) Do not use excessive force.
d) After checking the tight ¬ place the protective cover those on the connector.
10. When checking the injectors, cold start injector connectors and their use special devices used ¬ (¬ cial special diagnostic cables).
Precautions when working with fuel system
1. When you disconnect the fuel line pressure large number of fuel poured ¬ stvo. It is therefore necessary to undertake the following.
a) Place a container under the demon ¬ an oriented knot.
b) Slowly loosen the connection.
c) Unplug the connection.
d) Turn off the connection with a rubber stopper.
2. When tightening the nipple compound or compounds of ¬ pp ¬ overflow volume to high pressure fuel pipe ¬ leniya take the following:
Connection bolt bypass using new gaskets tighten bolt first hand and then tighten ¬ those necessary torque. Torque. 29 nm
Threaded connection Apply a thin layer of oil on the spindle nut and tighten the nut at first hand. Then dinamometriche ¬ Skim key tighten. Torque. 30 Nm
3. Precautions when removing and installing the injectors.
a) Never use the old gasket.
b) When the ring seal on the nozzle equation ¬ oc ¬ torozhnost observe that in any case not to damage it.
c) Before installing the grease seal ring tsevoe spindle mass scrap or fuel. Never can use an engine and transmission, oil or brake onnoe liquid.
1 - injector, 2 - O-ring seal ¬ tion, 3 - right, 4 - incorrectly, 5 - fuel manifold, 6 - sealing relatively sleeve.
4. When installing the injectors connect to the fuel injector manifold and cylinder head, as long as ¬ shown in the figure.
4A-FE (version with lean combustion system). 1 - injector, 2 - O-ring, 3 - y-lotnitelnaya sleeve, 4 - isolator, 5 fuel manifold.
5. After servicing the fuel system, check for sub-themes ¬ Cania fuel.
a) Turn the ignition key (engine not running!).
4A-DE, 7A-FE (AEEZ).
b) With the jumpers short the findings "+ B" and "PP" diagnostic connector.
4A-FE, 5A-FE, 7A-FE (except AEEZ).
c) If a pinched line Backleak fuel tank, the pressure in the top ¬ livoprovode pressure under ¬ Nimet approximately 4 kg / cm (392 kPa). Make sure that no under ¬ percolation of fuel in the line. Please note: the fuel must be compressed. Never inflection-byte fuel line to avoid its destruction.
d) Turn the ignition off and remove the jumper from the diagnostic connector ¬ EMA.
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