вторник, 12 июля 2011 г.

Checking Checking starter armature

Checking Checking starter armature
b) Tighten the nuts. Torque. 17 Nm
1. Check for open circuit between the sections of the armature winding and the plate collector. With ohmmeter measure the resistance between the fins ¬ tance of the collector. Resistance should tend to 0, ie circuit should be closed. If the resistance between any of the fins tends to infinity ¬ sion, ie, open circuit, then replace ¬ filamentary anchor.
If the resistance tends to 0, ie circuit is closed, replace the anchor.
Check

Removing the throttle body

Removing the throttle body
1. Disconnect the (-) wire from the negative battery terminal Indeed ¬ ¬ ba tarei.
2. Drain the coolant.
3. Disconnect the accelerator cable from the throttle body.
4. (For models with automatic transmission) Disconnect the cable drive Drosia ¬ selnoy damper on the mechanism under ¬ water.
5. Disconnect the hose of the air filter (4A-RB) or a hose and air filter cover (5A-FE, 7A-FE) (see procedure above).
6. Remove the throttle over-slonki.
a) Disconnect the connectors:

Description of the carburetor and some elements of the power system

Description of the carburetor and some elements of the power system
Carburettor engines 4A-5A-P and P - with dual-chamber sequence ¬ nym discovery of primary and secondary chambers. When the engine is at low and medium loads and dosage in ¬ giving fuel and mixing it with air, made solely ¬ Indeed the primary (main) camera carburetor. When working at high load or high speed dispensing and supply top ¬ Lebanon, as well as its mixture with air, carried by both chambers. The operating principle of the

Throttle body 4A-GE (AE101, AE111)

Throttle body 4A-GE (AE101, AE111)
Removing and installing
When removing and installing body Drosia ¬ selnyh damper assembly Refer to the figure "Body Drosia ¬ selnyh dampers (4A-0E (AE101, AE111))."
b) With the help of special tools when the engine is at idle set screw to a position in ¬ to the torus through the channel will be the maximum air flow.
a) Install the other valves in the same position.
Note: do not turn re-gulirovochnye screws completely.
Adjustment
1. Adjusting the throttle

Check injectors

Check injectors
.1. Check the quality of the injection nozzles.
Caution: Avoid sparks during the test. a) Prepare the necessary ser ¬ session length adaptation (see Fig.).
1 - fuel pressure regulator (remove from the vehicle), 2 - connection - adapter to the regulator, 3 - socket adapter to the nozzle, 4 - service ¬ ny hose, 5 - socket adapter to the fuel filter, b - a clip for fixing jets, 7 - injector, fuel filter 8.
b) Remove the bolt and remove the overflow inlet fuel hose from the fuel filter.
a)

Assembling the combined unit plugs (4A-F (AE92) and 5A-F)

Assembling the combined unit plugs (4A-F (AE92) and 5A-F)
1. Set the weights of the centrifugal regulator and tighten their pru-zhinnymi washers.
Cover the hole with felt Salle nickname, as shown in the figure.
4. Install the spring weights prices trobezhnogo ¬ controller.
5. Install the base plate sensor angular momentum, together with the inductive coil sensor sovmes ¬ TIV seating unit of shoe transmitter and housing unit for ¬ bandits. Secure the knot support plans ¬ Springsteen sensor with

Switch start banning (for models with automatic transmission)

Switch start banning (for models with automatic transmission) (4A-FE (DE111), 5A-FE (LE110), 7L-PE (LE115))
The switch is triggered when the prohibition start switching cross-lecturer of automatic transmission in "P" or "Y" This conclusion Y5M electron control unit closed to ground through the starter relay and the voltage at pin mapping ¬ Y5M to 0. When you move the selector to the position of the torus ¬ "t", "2", "1_", "P" you start banning klyuchatel ¬ ¬ cluded from the voltage at terminal "Y5M"

Constructive Ofori-indices of the carburetor

Constructive Ofori-indices of the carburetor
Structurally, the carburetor consists of three main assemblies (see Fig.) Carburetor cover assembly (air inlet pipe or float chamber lid), body carburetor assembly and the casing assembly ("flange" carburetor or throttle body in the UBC re ¬ .) Between assembly units are installed gasket. Node covers the carburetor includes: housing cap assembly and the float needle valve from its mounting elements, connections and pipe supply then ¬ Pliva, choke, auto

Removing and installing fuel pump Nogo 4A-GE AE92

Removing and installing fuel pump ¬ Nogo (4A-GE (AE92
and AT160) and 4A-FE (AE92,
AE95 and AT171))
Removal
Warning: when this integer yes ¬ work does not smoke and stay away from the on ¬ open flame.
1. Disconnect the negative ¬ positive (-) battery terminals.
2. Drain the fuel from the fuel tank.
3. Remove the fuel tank.
Resistance to 20'S ... 0.2 - 3.0 ohm resistance if not equal to the specified range, replace the top ¬ shower pump.
b) Check the pump by connecting the (+) and

Sensor-depleted composition of the mixture

Sensor-depleted composition of the mixture (4A-FE system with CDF ¬ Rania lean)
System off the fuel supply to the modes of forced labor ¬ convincingly idling
1. Start the engine and warm it up to normal operating temperature.
2. Connect the tachometer to the engine (see "Checking and adjusting ignition timing").
3. Check the speed corresponding to ¬ sponding shut down and turned ¬ NIJ valve controlling the supply top ¬ Lebanon.
(4A-GE (AE92 and AT160) 4A-FE (AE92, AE95, AT171 and AT180))

Setting the carburetor

Setting the carburetor
10. Check and adjust the accelerator pump stroke.
1. Install the carburetor, following the sequence.
5

1 / 1
Hilti> 1 \ oo /
7
Plans pump. 1 - sealing cuff 2 - exhaust pipe. 3 - final (discharge) valve, 4-tube fuel return,
5 - inlet (suction) valve.
6 - inlet tube.
7 Iris, 8 - arm pump.
Check the pump (leak test)
Preliminary check the pump before the main test of the pump, follow these steps:
a) Pass a certain amount of fuel through the pump to convince ¬ turns

The valve controls the air supply system

The valve controls the air supply system (4A-GE (AE92) without flow excitation ¬ spirit release since 1989)
Circuit of the valve control system air supply. 1 - ak-kumulyatornaya battery, 2 - the main fuse "AT" (100A)
3 - fuse "AMS" (40A)
4 - ignition, 5 - valve system administration topics ¬ air inlet, 6 - from the main relay system vpry ¬ ska fuel, 7 - electronic control unit.
1. Use an ohmmeter to make sure you have the conductivity of the winding circuit valve, measuring the resistance of

Electropneumatic system we supply control

Electropneumatic system we supply control ¬ ¬ excited spirit (4A-FE (AE101 and A190))
Note: This valve can be designed to:
- Office of the bypass air zadrosselnoe space, E-nuya throttle (to reduce the dilution modes overrun)
- Inclusion of the executive mechanisms of controlling the turn in extra-Drosia selnymi flaps ("bypass-governmental" or "eddy" flap-mi) installed in the inlet nozzles individual cylinder just before the inlet valves, ¬ E (¬ system to measure the geometry nyaemoy Intake

Notes to the procedures for troubleshooting

Notes to the procedures for troubleshooting
1. The appearance of irregularities in the engine, as a rule, but due to the fuel control system (injection system). Therefore, when pois ke ¬ ¬ shooting first need to check the status Dimo ??elements of the following systems.
a) Power supply system: ac-kumulyatornuyu battery, fuses, fuse.
b) grounding the housing.
c) the supply of fuel: fuel leaks, fuel filter, fuel pump,
g) Ignition system: spark, high volt ¬ conductor; distributor, ignition coil,

Ignition system

Ignition system


The layout system ¬ themes ignition on the car (4A-FE (AE101)). 1 - main fuse 3.0 №, 2 - integrated ignition assembly, 3 - spark ignition of ¬ 4 - ¬ electronics control of, 5 - diagnostic connector, 6 - AM2 fuse (30 A).
The layout system ¬ themes ignition on the car (4A-FE (AT190)). 1 - Home melt ¬ Kai 2.0TS Box 2 - spark ignition of ¬, 3 - electronic control unit ¬ tion (for models with the left arrangement of the steering control of ¬), 4 - combined ignition node ¬ Gahnia,

Outbreaks in the intake system (lean mixture)

Outbreaks in the intake system (lean mixture)
Read diagnostic trouble codes check air leak in the WLS-SKNOU engine system, as well as the following
1. Oil filler cap.
2. Dipstick.
3. Hose connections.
4. Hose system of forced ventilation crankcase.
5. EGR system ¬ Shih gas (valve is always open).
Check the ignition timing angle, Gahnia pre peremknuv contacts "T" and "E1" ¬ Skogen diagnostic connector.
If necessary - to adjust. Check the speed of the holo ¬ rick (rated to 800 rev / min) and

The valve control system vleniya rotation frequency of idling

The valve control system ¬ ¬ vleniya rotation frequency of idling
Note:
• engines: 4A-FE (AE92, AE95, AT171. AT180) and 4A-BE (AE92 and AT160), this valve controls the ne-repuskom air besides the throttle valve-term, providing the re-presses the engine warms up, increase solution speed Holo ¬ stack move;
• engines: 4A-FE (AE101, AT190, AE111), 5A-FE (AE110), 7A-FE (AE93, AE102, AE115) and 4A-BE (AE101, AE111) this valve in-grated into the system auto- REFLECTION control the frequency of rotation

Starting system

Starting system
4A-FE (AE101, AE110), 7A-FE (AE102).
1 - main fuse 3.0DO,
2 - AT fuse (100A)
3 - AM1 fuse (40A)
4 - ignition, 5 - off ¬ Tel ban start (automatic transmission), 6 - starter relay, 7 - battery pack ¬ Nye, 8 - starter output 30, 9 - core 10 - starter output 50, 11 - contact plate, 12 - In conclusion, 13 - starter.
4A-F, 5A-P (AE92). 1 - Battery 2 - AM1 fuse (80A), 3 - ignition, 4 - off ¬ breaker ban start (automatic transmission), 5 - output of the starter 30, 6 - output starter

Removing the distributor ignition system

Removing the distributor ignition system
1. Disconnect the wire from the negative ¬ Noah battery terminals.
2. Disconnect the wires at high voltage on the cap ¬ valve (see "Checking the high-voltage wires").
3. Disconnect the connector of the distributor.
4. Removing the two hold-down bolts, remove (pull out) the distributor, then peel off the gasket from the body of the distributor. Note: Distributors Ignition Engine 4A-OE for mo ¬ Delhi AE92 with one hand and for the mo ¬ Delhi AT160 on the

Check the ignition system components or elements of integrated plug-tion site

Check the ignition system components or elements of integrated plug-tion site
Note: the engine 4A-CE and the engine 4A-FE (with the system CDF ¬ Rania lean) union nenny ¬ ¬ absent ignition node exists, but the verification procedure is one of the elements registered ¬ ¬ Gahnia ignition (ignition coil, the distribution of the divisor, switch sensors of angular momentum, etc.) similar Analogously ¬ verifications of these elements in a unified site for bandits and ¬ ¬ pa considered parallel.
(For

Removing the nozzle

Removing the nozzle
Note: The sequence
procedures for removing nozzles and the number of units removed parts differ by various engines. In connection with. This combined below of the description procedure to nozzles for the engines, which matches most of the operations. (4A-GE (AE92 and AT160) 4A-FE (AE92, AE95, AT171 and AT180), 5A-FE (AE110), 4A-FE (AE111))
1. Disconnect the (-) wire from the negative-terminal of the battery.
2. (4A-OE and 4A-FE)
Disconnect the injector cold start ¬ Nogo.

Check vysokovolt GOVERNMENTAL Wire

Check vysokovolt ¬ GOVERNMENTAL Wire
1. Disconnect the high-water of about spark plugs, keeping them only for rubber tip, as shown in the figure. Irregularity
Pravilmo Wrong


2. (In 4A-R 7A-REi4L-OE) Disconnect the high voltage wires from the distributor cap or lid of the combined ignition site. To do this, pull the spring with a screwdriver ¬ nuyu latch and remove the holding ¬ Tel together with high-conductivity ¬ house from the distributor cap, as shown in the figure.
3. Using an ohmmeter,

Hot engine

Hot engine
8. Check the operation of the system of positional ¬ onnogo regulator ("switch") of the choke.
a) After the engine warms up ¬ unplug a single vacuum hose from the dia ¬ fragments B and make sure that the drive mechanism and the plate for an air ¬ slonki moved.
b) Connect the vacuum hose to the diaphragm B.
9. Make sure the choke plate opens completely.
10. (Models for Research in Germany ¬ 3 ¬ torus component neutralization of exhaust). Check the automatic control of air damper position

Disassembly and reassembly of the fuel pump

Disassembly and reassembly of the fuel pump ¬ (4A-FE (AE 101, AT190), 5A-FE (AE110), 7A-FE (AE93, AE102))
Disassembly
1. Remove the fuel pump with the Crown matte.
a) Derive the bottom of the fuels ¬ Nogo pump bracket.
b) Disconnect the fuel pump connector.
a) Disconnect the fuel hose from the pump and remove the pump.
d) Remove the rubber bumper.
Fuel Pump Parts 4A-FE (AE101, AT190), 5A-FE (AE110)).
1 - a support bracket connectors pump
2 - electrical connector pump
3 - seal, 4 - sensor

The charging system

The charging system
Scheme of the charge (4A-FE (AE101, AT190), 5A-FE (AE110), 7A-FE (AE102)). 1 - Battery 2 - the main fuse 3.0I (AE101, AE110), 3 - AT fuse generator (100A), 4 - AM1 fuse (40A), 5 - AM2 fuse (30A), 6 - ignition switch, 7 - 1cm fuse (10A) (AE101, AE110), 8 - con ¬ checksum lamp battery charging, 9 - fuse "CAIR" (10A), 10 - fuse AT-8 (7.5 A), 11 - Voltage Regulator, 12 - stator winding, 13 - rotor winding, 14 - generator.
Scheme of the charge (4A-F, 5A-F for the AE92, 4A-GE (AT160),

Throttle body (4A-GE (AE92, ASH1 and AT160)

Throttle body (4A-GE (AE92, ASH1 and AT160))
Note: The design of the throttle body engines 4A-FE, 5A-FE and 7A-FE on the one hand and the motor ¬ 4A-DE (A AE92. iAT160 № 11), on the other noticeable
differ from each other, there are also differences in the methods of pro ¬ scan and removal, so the proce ¬ idiot test, as well as removal and mustache ¬ SETTING THROTTLE ¬ ki barrier for the engines be regarded separately. For the same reasons discussed separately from the corresponding procedures

Pipeline cloth

Pipeline cloth.
Disassembling the carburetor
(See "Details of the cover carburetor carburetor housing and housing Drosia ¬ selnyh dampers")
Note: if the sboroch-but-razborochno works, follow these guidelines.
a) To facilitate assembly, crucified ¬ lozhite details on a specific ¬ row.
b) Work together with a group sing ¬ parts belonging to only one assembly unit. This is in ¬ Zvolen avoid confusion between similar parts belonging to different assembly schimi ¬ ¬ unity Tsam (nodes).
c)

Positione

Positioner (mani ¬ pulyator. "Positioner") throttle valve ¬ Noah used only on models in Europe and Singapore and is designed to reduce emissions of carbon monoxide and hydrocarbons in the tar pit crank ¬ va la in a completely closed throttle ¬ Noah valve. These modes are called modes overrun. They are characterized by a high ¬ speed Kaya, compared with the normal speed of the ho ¬ cavity.
The principle of operation of manipulation ¬ torus is priotkryvanii throttle at high speeds overrun that allows

Relay-Fuel Pump Switch

Relay-Fuel Pump Switch
Scheme of the relay-off the fuel pump breaker ¬ 4A-GE (AE92, AT160) 4A-FE (AE92, AE95, AT171, AT180), 7A-FE (AE93)). 1-diag-nostichesky jack, 2 - to the castle for the bandits ¬ (O "8T1"), 3 - to elec ¬ Throne control unit (the output of "8TA"), 4 - to the electronic control unit (O "+ B") to main ¬ th relay fuel injection, 5 - relay switch the fuel pump, 6 - fuel pump (air flow), 7 - wiring for a system with flow excitation ¬ spirit, 8 - fuel pump, 9 - pro ¬ vodka for the

Install the nozzle of the cold start

Install the nozzle of the cold start
1. Install the cold start injector with a new gasket. Secure the nozzle with two bolts. Tightening torque:
4A-FE. 9.3 Nm
4A-OE 7.4 Nm
3. Connect the nozzle.
4. Connect the (-) wire to the negative-terminal of the battery ba-tarei.
5. Check for any leakage of fuel through the connection.
The differential fuel pressure
Checking the engine
Check fuel pressure (see "Checking the fuel pump").
Removal of the regulator
1. Disconnect the (-) wire

Check the electronic circuit system threads injection

Check the electronic circuit system threads injection V / Ohmmeter
1. Electrical connections.
2. Off power to the electronic control unit ¬ Nome: fuses, fuses, main re ¬ le injection.
3. Mass air flow sensor (for the engine with the air flow meter).
4. Absolute pressure sensor in the intake manifold (engine without the air flow meter).
5. Coolant temperature sensor.
6. Air temperature sensor.
7. Injector chain: wire nozzle, injector resistor (without motor races ¬ hodomera air) electronic

Adjusting the carburetor

Adjusting the carburetor
Note: during the regulation is necessary to use the gauge robot ¬ ¬ ized appropriate tool cops.
1. Check and adjust the angle of the floor ¬ Nogo throttle peroichnoy camera carburetor.
Nominal angle of 90 "from the horizontal plane.
m - r-"DG" 1G7P
2. Check and adjust the angle of the throttle for a full-slonki secondary chamber karbyurato ¬ ra, opening it at full throttle primary ka ¬ action.
Nominal angle of 80 "from the horizontal plane.
3. Check the angle of the

Check throttle body flap Noah № 4

Check throttle body flap Noah ¬ № 4
1. Mechanism priotkryvaniya Drosia-selnoy flap.
a) Loosen the nut "E".
b) With mechanical ¬ Nogo hexagon key, adjust the gap on ¬ vorachivaya adjusting screw.
Nominal gap. 0.03 mm
c) Tighten nut "E" and recheck the gap.
g) Install the throttle fully open position.
e) Secure the drive in this position, the throttle with the help of wire.
e) Loosen the nut "E".
g) Turn the adjusting screw so that the gap was equal to 0 mm.
h) Tighten the adjusting screw

Check carburetor

Check carburetor
1 - Check the float needle valve and fuel supply.
a) Evaluate the float axle wear and scratches.
b) Assess the elements of the float, making a lack-dance breakdowns push the tongue-in melting and wear a hole under the axle.
c) Assess the spring, making sure no damage and deformities.
d) Assess damage and wear elements ¬ ments needle valve: ¬ locking element and the plunger.
e) Check the strainer for contamination and integrity.
2. Check the operation of the piston ekonomay

Removing the valve system controlling the frequency of rotation idle

Removing the valve system controlling the frequency of rotation ¬ idle
1. Remove the throttle for ¬ slonki (see "Removing the throttle body").
The components required for installing and removing valve (4A-FE, 7A-FE). 1 - valve control system leniya ¬ ¬ no-load speed of travel, 2 - gasket, 3 - plug valve control ¬ quency per hour of idling speed,
4 - throttle body,
5 - gasket, 6 - bolt the throttle body (MV = 22 Nm), 7 - plug the throttle position sensor, 8 - vacuum hose, 9 - Hoses ¬ ne repuska

Checking the engine

Checking the engine
1. Check the fuel pump.
a) Turn the ignition Warning: do not start the engine.
b) Short-circuit jumper findings "+ B" and "PP" diagnostic connector ¬ ma fuel pump.
c) Check that the pressure in the hose-Pliva, the waste from the top-tidal filter.
Please note: at this point heard the noise of fuel flow from the fuel pressure regulator in a return-NIJ.
d) Remove the jumper from the diagnostic connector-cal.
e) Turn off the ignition.
In the absence of the said fuel pressure,

Electronic control system

Electronic control system
The main relay fuel injection system
Wiring injection main relay (4A-FE (AE101, AT190), 7A-FE (AE102)). 1 - accumulates ¬ batery, 2 - the main fuse 3,0 №, 3 - fuse "AM2" (30A) (AE) or pre ¬ dohranitel "AM2" (30A) (AT), 4 - ignition, 5 - fuse fuse ¬ "ER" (15A), 6 - Tel ¬ fuse! "SM": 10 A (AE) or 7.5a (AT), 7 - main relay fuel injection, 8 - an electronic control unit.
Wiring injection main relay (4A-FE (AE92, AE95, AT171 and AT180)). 1 - accumulators ¬ trodden battery,

Absolute pressure sensor ¬ of the intake manifold (engine without the air flow meter)

Absolute pressure sensor ¬ of the intake manifold (engine without the air flow meter)
With the built-sen ¬ matrix element absolute pressure sensor in the intake manifold receives the manifold pressure and converts it into voltage. Based on these data, the electronic control unit determines the duration of opening valves and injector and ignition timing. The sensor measures the pressure in the intake manifold ¬ rated is not about al-atmospheric pressure and relative ¬ but a perfect vacuum, and therefore

Change oil and filter

Change oil and filter
Please note:
• Long and often repeats in contact with the oil co-Jay, causing dryness, irritation and dermatitis ¬ mapping, and in the remaining cases separately ¬ used oil can cause skin cancer.
• When changing the oil to avoid contact with it is recommended to use oil-resistant first-Chatka. When washing your hands Use ¬ those soap and water, does not recommend the use of gasoline ¬ Xia, washing and solvents.
• Waste oil and used filters must be en ¬ ¬ ratsya Sobey in

Electronic control system

Electronic control system
4A-FE engines, 4A-0E, 5A and 7A-FE
PE equipped with electron management firm TOUOTA, to ¬ Thoraya controls fuel injection, ignition timing angle, diag-nosticheskoy system, and so on in ¬ power the electronic control unit. Through the electronic control fuel injection system provides the following ¬ following functions:
1. Management of injection. The electronic control unit on-ray signals from different dates, Pins, which register change of the status of the engine.

Air supply system

Air supply system
Air supply system ensure the necessary supply of Chiva ¬ ¬ quantitative properties of air to the intake valves. It includes:
• air filter
• heating system supply air,
• Air flow (at some ryh-engines)
• throttle body,
• the top of the intake collector-General (chamber air inlet or cavity)
• air supply pipes to the cylinder,
• absolute pressure sensor in the intake manifold (to Engine Lyakh without air flow)
• bypass air channel in addition to the throttle in the speed control

Engine - mechanical part of the 85

Engine - mechanical part of the 85 "failures" of the engine / sluggish acceleration (continued)
Possible causes of fault
"Dips" in the engine-Chairman, sluggish acceleration 5. (Fuel Injection System (Engine 4A-FE, 4A-OE, 5A-FE and 7A-FE)) Defective fuel injection system (see corresponding chapter).
6. Malfunctions in the control system to reduce emissions: • Always enabled (on a hot engine) heating system air inlet air path,
• Always turned on (the engine is cold), exhaust gas recirculation,

Refill the cooling system capacity

Refill the cooling system capacity
Notes:
• In a petrol tank includes a tank heater ¬ Xia interior of the car (if applicable)
• There are constant changes in ¬ coolants based on ethylene glycol (recom ¬ mended glycol in the coolant within the limits of 50% to 70%)
• Use coolant alcohol-based is not allowed
• The basis of the coolant (ethylene glycol) can be mixed only with demineralized or distilled water.
Filling capacity: 4A-F
ILAC for Europe 5.2 L
ILAC (the rest) 5.6 L
AKPP.5,

Check site electrum ¬ tilyatora elements and systems we manage ¬ electrum-tilyatorom (AI)

Check site electrum ¬ tilyatora elements and systems we manage ¬ electrum-tilyatorom (AI)
1. Check the temperature sensor oh ¬ lazhdayuschey fluid (ny-located on the left side of the radiator), ¬ Meribah of resistance to his conclusions. The nominal value of the resistance of ¬ is:
Approximately 1.35 ohms. at 85 ° C
Approximately 1.19 ohms. at 90 ° C
Approximately 1.05 ohms. at 95 ° C
Resistance by the non nominal values ??replace the sensor.
2. Check the relay number 1, located: in the

Fuel Injection System

Fuel Injection System
PE (AE110) release in 1997, 7A-FE (AE1 1 5)
Possible fault location
rumple
1. Break or short circuit, "NE" or "C" (AE111, AE115)
2. Combined unit plugs
3. Break or short circuit, "ETA"
4. Electronic control unit
0
0
1. Break or short circuit in the switch "1SR", "1ST" (between the combined unit and electronic ignition block com ¬ administration).
2. Switch
3. Electronic control unit
0
0
1. Break or short circuit in coolant temperature sensor
2. Coolant Temperature

Fault diagnosis by means of driving test

Fault diagnosis by means of driving test
5A-FE (AE110), 4A-FE (AE101, AT190, AE111), 7A-FE
The application driving test Presley blowing the following objectives:
a) Playing (simulation) es ¬ dovyh regimes are identified ¬ etsya this diagnostic code, and b) Ensure the full execution of the repair work, making sure that after their implementation, of this diagnostic code appears.
Code number 21 - Oxygen Sensor
Fault - damaged or "aging" of the oxygen sensor modes toast (numbers in circles

System Description of diagnosis

System
Description of diagnosis
4A-FE (version with lean combustion system).
The electronic control unit has a built-in current samodi ¬ agnostics, which signals to the transducer continuously monitors Cove ¬ ¬ tion state of the engine. In case of malfunction, the system identi ¬ fitsiruet her and informs the driver signal, "CHECK" (check engine), you svechivaetsya ¬ warning light, located on the dashboard. By analyzing various signals (see below the table of diagnostic codes), the electronic

Check TH (thermostat)

Check TH (thermostat)
Reminder: thermoswitch
electric fan is located at:
• the models of AE and AT - a pipe for supplying coolant to the pump.
• A model № - the left side of the radiator.
1. Drain the coolant temperature switch and remove.
2. Lower the temperature switch in the on-dyanuyu bath. Use an ohmmeter
The electrical circuit for the fan (4A-4A-R and SE for all models, except for a number for Europe). 1 - Battery 2 - fuse 1.25, 3 - fuse "AM2" 30 A (to AE, AT), the fuse "AM2" 5 A (for

Fuel Injection System

Fuel Injection System


General Provisions
Fuel injection engines 4A-FE, 4A-OE. 5A-FE and 7A-FE are fuel injection system into the intake manifold with the electron-electron controlled fuel injection according to the basic control ¬ ing factors. They have many common or similar elements, which simplifies ¬ schaet description of their device, as well as the inspection and dismantling times, sample size, the assembly of the elements. Their main common feature is the electronic control unit,

Radiator

Radiator
Cleaning the sink
Wash the sink with water from a hose under pressure to remove dirt from its core. Warning: if the water pressure on you during a hose ¬ above 2942 - 3432 kPa (30 - 35 kg/cm2), it is necessary to reap ¬ der nozzle spray on radiative ¬ torus at a distance of 40 cm, so as not to damage the radiator.
Check the radiator
1. Remove the cover (cap) radiator. Please note: The engine is hot this operation must be performed with caution to avoid burns from the jet of hot water

The procedure for checking the electronic fuel injection

The procedure for checking the electronic fuel injection
Prerequisites a) Disconnect the connectors from the electronic control unit.



Chains of diagnosing faults (motor 4A-GE (AE92 and AT160)). 1 - Battery 2 - fuse "AN" (80A), 3 - fuse "AM1" (40A), 4 - fuse "AM2" (30A), 5 - the main fuse 0.85V, 6 - ignition , 7 - fuse "ERI" (15A), 8 - fuse "YM" (7.5a), 9 - fuse "SAYSE" (15A), 10 - fuse "5TOR" (1 5A) (AE92) 11 - the main relay fuel injection systems, 12 - control llamas pa ¬ "CHECK",

Replacement of front crankshaft seal

Replacement of front crankshaft seal
(See "Engine Block").
Assembly
9
n "
The oil pump 1 - front Salle nickname crankshaft 2 - driven rotor, 3 - the leading rotor, 4 - pump casing, 5 - pump cover, 6 - reduc ¬ tional valve, 7 - spring reduc ¬ gravitational valve, 8 - saddle pruzhi ¬ HN, 9 - snap ring.
1. Set the input and output po ¬ tori.
Place the master and slave po ¬ tori labels to the lid cor ¬ Busan, as shown in the figure.
Replace the lid of the pump body and secure it with screws,

Coolant Pump

Coolant Pump
liquid
Removal
1. Drain the coolant.
2. (4A-FE, 5A-FE and 7A-FE)
Remove the generator drive belt and pulley pa ¬ coolant pump (see "Removing the timing belt"). (4A-GE)
3. Drain the coolant.
4. Tighten the drain plugs.
a) (4A-FE and 7A-FE)
Apply adhesive sealant on two recent threads on ¬ thread of the cylinder tube. Adhesive sealant. . . . GINEE VOYy 1344, 242 or equivalent SHOT1TE
b) Turn the cork. Tightening torque tube of the cylinder:
4A-F, 5A-F and 5A-PE. 13 Nm
4A-FE

Erasing may also be done by disconnecting

Erasing may also be done by disconnecting the negatively-(-) terminals on the battery accumulators reflex. But this case other e system with "memory" (radio, clock, etc.) as "clean."
- If the diagnostic code is not erased, then it will remain in the pas ¬ myati electronic control unit of ¬ and will be shown together with the new code when a new fault.
- If necessary, switch-off radiation (removing) the battery is the need to first read the fault codes.
2. After erasing operations necessary to

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 electronic

Conclusions electronic control unit (symbol)

Conclusions electronic control unit (symbol)
4A-SB (AE92 and AT160) at no cost is a measure of air
Symbol Name O
+ In the main relay
+ B1 Main Relay
A / C Electromagnetic clutch air conditioner
WATT Battery
Ground engine E1
E2 Ground sensors
E21 Ground sensors
E1_51 ** Stop Light
E1_52 ** Electrical load
E01 Ground the power supply of-
Eo2 Grounding the power supply of-
RS-relay switch fuel-pump
PP11 * epv regular pyatora fuel pressure
3 (-) Distributor
0 * Distributor

Injection system

Injection system
Location of the components of the fuel injection


Location on the engine of some elements of the system threads ¬ intake, fuel system and control system of ¬ (serial version 4A-FE (AE101, AT190) 4A-FE system with the combustion of lean and 4A-WE (AE111)). 1 - air filter, 2 - throttle body, 3 - upper part of the intake manifold, 4 - extra flap of geo ¬ metry change the intake manifold (only for models with a system of lean burn), 5 - fuel pump, 6 - fuel filter 7 - fuel manifold,

Description of the lubrication system

Description of the lubrication system
In these engines use a system subject ¬ lubrication with full-flow oil purification ¬ Coy and oil flow under pressure to main ¬ leniem moving and de ¬ talyam nodes engine. The lubrication system includes: oil pan, oil pump, oil filter, and different elements, which provide feed-rye oil to various moving parts ¬ gatelya motion. The oil from the pan through mass lopriemnik oil pump stoop down ¬ melts into the oil filter. Part of the oil after an oil pump is sent

Description of cooling system

Cooling system


Description of cooling system
These engines use liquid cooling system for an indoor-type with forced circulation multielement coolant and thermostat, having a bypass valve in the inlet pipe cooling giving liquid.
The cooling system includes: cooling jacket (in the block cylinder ¬ ditch and into the cylinder head), ra ¬ diator, the cooling fluid pump ¬ STI, thermostat, electric fan ¬ lators of the cooling system, connective ¬ relatively hoses and other items. Coolant heats

понедельник, 11 июля 2011 г.

Check and adjust the speed and composition of the mixture at normal idling mode

Check and adjust the speed and composition of the mixture at normal idling mode.
Note: under "normal holo ¬ by simple move" refers to the engine idling at minimum an hour ¬ quency of rotation, which is defined specifications.
Prerequisites for the pro-conducting checks and adjustments. Note: 4A-5A-P and P the external inspection, make sure it ¬:
• The reliability of the mounting carbo ¬ operator and the intake manifold.
• In the absence of significant congestion of tie rods and superfluous-a

Cylinder Head Overview

Cylinder Head Overview
Engine cylinder head 4A-F, 5A-F, 4A-FE. 5A-FE, 7A-FE and 4A-OE have many common structural features, namely:
• Shatrova combustion chamber with four valves per ¬ tyrmya each of the cylinder (2 intake and 2 exhaust). In addition to 4A-OE (AE101, AE111), in co-torogo five valves per cylinder ¬ a cylinder (3 intake and 2 exhaust).
• 2 camshafts (intake and exhaust valves), cams which act on the valves through push-glasses (lifters) installed in the distribution points of

Removing the cylinder head of the block of wood ¬ 4A-FE, 5A-FE and 7A-FE

Removing the cylinder head of the block of wood ¬ 4A-FE, 5A-FE and 7A-FE
1. Disconnect the negative-terminal of the battery.
2. Drain the coolant (see "Cooling System").
3. (4A-FE (AT190 and AE101), 5A-FE and 7A-FE)
Remove the alternator drive belt and water pump (see "Removing the timing belt" of "timing belt").
4. (4A-FE (AT190 and AE101), 5A-FE and 7A-FE)
Disconnect the electrical motor ¬ telya after disconnecting or removing: Power generator (1), electrical wiring ¬ generator (2) jack ¬

Check the cylinder

Check the cylinder
1. Clean the cylinder block.
a) Remove the pads with the remains of at-felling surfaces of the block.
b) solvent and a soft brush finally clear cylindrical block of wood.
2. Check the surface of a gas cylinder at the junction of nonplanar-borhood with precision whether ¬ Neika and a flat probe.
Maximum
flatness of 0.05 mm
If the flatness exceeds UCA ¬ zannoe value, replace the chi ¬ cylinder.
3. Check the mirror on the existence of vertical cylinders scratches.

Check the air intake system with drosselirova Niemi before the valve for engines designed to run on the lean mixture composition

Check the air intake system with drosselirova ¬ Niemi before the valve for engines designed to run on the lean mixture composition
(4A-FE (AT190 and AE101) and the 4A-GE (AE92, AT160 and ASH11))
1. Warm up the engine to normal operating temperature and muffle it.
2. Connect the tachometer to the engine (see "Adjusting the timing advance for ¬ bandits").
3. With the tee, connect the gauge to the hose between the valve "off" depression and executive ¬ tive device.
4. Check the presence or

Removing the cylinder head of the cylinder 4A-GE (AE92, ASH1 1 and AT160)

Removing the cylinder head of the cylinder 4A-GE (AE92, ASH1 1 and AT160)
1. Disconnect the negative-terminal battery ba ¬ tarei.
2. Drain the coolant (see "Cooling System").
3. Disconnect the wiring from the motion of the cover gatelya № 4 timing belt, first disable the plug ¬ emy distributor of ignition and dates ¬ chica oil pressure.
a) Disconnect the vacuum hoses from the vacuum tube.
b) removing and clearing the bolt, remove the vacuum modulator.
c) Remove the bypass (socket ¬ ny)

Engine - mechanical part

Engine - mechanical part
• These engines can only be checked that the concentration of CO (or CO and CH) in the exhaust gas specifications.
• If the CO concentration is outside, it should first check the detector amounted to ¬ va mixture (oxygen sensor) and sensor control system of ¬ fuel injection (see "Fuel Injection System") See also table "Search for possible problems" .
e) After checking and adjusting the composition of the mixture on a normal mode of idling Nogo ¬ sure to check and, if necessary,

Engine - mechanical part 2

Engine - mechanical part


Remove the intake manifold supporting the Stoics, and then by removing the six ¬ bol comrade, 2 nuts and remove the clamp electro ¬ motor wiring, remove the intake manifold with gasket.
9. Remove the generator drive belt ¬ p and the coolant pump and pulley drive pump cooling ¬ giving liquid. Pre-Release 4 bolts attaching pump pulley. Then release the nut ¬ gained strength of the generator and re-locking bolt oscillator. After that, remove the alternator drive belt

Check and adjust ignition timing

Check and adjust ignition timing
Preliminaries
On the 4A-FE engines (for models without the AE101 and AT190 3-component-converter exhaust it) and 4A-F engine (the model for Germany with a 3-component com ¬ ¬ converter reflection following such gases and a model for countries in total exports ) established ¬ Leno device that allows to change the source of ¬ (installation), the ignition angle as a function ¬ ing on the octane number (RON) fuel used ("octane-corrector"). Therefore, before formulation

Check and adjust valve clearances in the heat

Check and adjust valve clearances in the heat
Warning: Check and adjust valve clearances in the thermal conductivity ¬ converges on a cold engine. 1. (Only the 4A-GE (AE101, AE111)) Set the piston of cylinder 1 in the position of TDC in the compression stroke. a) Remove the oil filler cap.
2. Remove the cylinder head cover ¬ Lindrum:
(4A-F, 5A-F and 4A-FE (AE92, AE95, AT171 and AT180))
a) Disconnect the high voltage wires from the spark plug, the confinement of their living only for the storage

Assembling the cylinder head

Assembling the cylinder head
Please note:
• Before assembly, thoroughly eyes-Excuse all the details.
• Before installing the rotating and / or sliding parts smazh ¬ those of their working surfaces with fresh engine oil.
• All gaskets and seals for-menite new.
1. (4A-5A Pu-P)
Set the segment (semicircular) cap:
• Clean the plugs and the response surface of the cylinder head.
• Apply sealant to the plug, as shown in the figure. •
2. (4A-F, 4A-FE, 5A-F, 5A-FE, 7A-FE and
4A-0E (AE101,

For engines with the combustion of lean

For engines with the combustion of lean ¬.
24. Remove the common fuel line (the collector) and the injector nozzle (see the relevant section of the chapter "Fuel Injection System").
25. Remove the intake manifold. (4A-FE (AE92, AE95, AT171 and AT180)
a) Remove the 2 screws (model 2 \ W) or a bolt (model 4ME) and remove the rack supporting the intake manifold.
Remove the oil level with the guide: Loosen the bolt crepe leniya, remove the entire node (pointer with a guide) and remove the sealing-ring.

Removing the cylinder head 4A-GE (AE101, AE111)

Removing the cylinder head 4A-GE (AE101, AE111)
1. Relieve the fuel pressure in the top-heavy rain collector (see chapter "Fuel Injection System").
2. Remove the timing belt (see page 22).
3. Remove the coolant pump fluid ¬ bone.
4. Disconnect the cable drive Drosia ¬ selnoy flap.
5. (Automatic) Remove the cable management of ¬-valve throttle.
6. Remove the air duct.
7. Disconnect the hose inlet cooling ¬ giving liquid.
8. Disconnect the drainage hose is cooled giving liquid.
9.

Additional control elements of the fuel

Additional control elements of the fuel
1. (4A-5A and F-P)
Checking and adjustment of high-speed idle
1.1. Warm up the engine to a normal operating temperature and over-jam it.
1.2. Remove the air filter and a jam-inlet and outlet system for heating inlet air into the intake tract for the prevention of unstable ¬ operation of the engine at idle.
1.3. Connect the tachometer to any ¬ engines (see "Adjusting the angle of ignition ahead ¬").
1.4. (Model for Germany with a 3-com ¬ nent reflects

Install the cylinder head cylinder Lindrum 4A-GE (AE92, a number 11 and AT160)

Install the cylinder head cylinder ¬ Lindrum 4A-GE (AE92, a number 11 and AT160)
1. Set the choke.
a) Apply adhesive to 2-3 last round of the thread.
Glue: SHST1TE242 or equivalent.
b) Tighten the connection (MH = 29 Nm).
2. Set shipping hooks (eyebolts) engine, fixing their 2 - ring bolts with the "grounding" conductor (MZ = 25 Nm).
3. Install the cylinder head cylinder ditch.
Note:
• Bolts cylinder head tightened gradually for 3 passes.
• If a bolt is broken or deformed, replace

Check the status of elementary Comrade timing

Check the status of elementary ¬ Comrade timing
1. Check the toothed timing belt.
Please note:
• Seat belt not bend, twisting or twisting vat ¬ ¬ its inner side out.
• The belt should not be contacted ¬ vat of oil, water or steam.
• Do not use the belt tension by turning away or over-vorachivanii fixing bolt camshaft pulley.
In the presence of defects listed below, check their possible causes.
a) When a premature separation or breakage of the belt, check the correctness of the right

Disassembling the cylinder

Disassembling the cylinder
1. Remove the seal holder tail ¬ stovika crankshaft by removing 6 screws.
2. Check the value of the axial rod bearing clearance. Hours indicator, measure the axial clearance ¬ howling crank head Chatou ¬ on, moving the head back and forth over the neck crank crankshaft.
Axial clearance:
rated. 0.15 - 0.25 mm
Max. 0.30 mm
If axial play exceeds the admissible ¬ timy, replace the connecting rod and / or knees ¬ chaty shaft.
3. Remove the lid and check the crank

Cylinder Block Overview

Cylinder Block Overview
Engine blocks 4A-F, 5A-F, 4A-FE, 5A-FE, 7A-FE and 4A-CE have many common design features and most of the one ¬ tipnyh (or even identical) parts. It is primarily concerned with:
• Form and layout of the engine block.
• Construction and installation of crankshaft.
• Construction and the installation of oil pump, drive pinion ¬ adverse events or the rotor of which are located at the toe of crankshaft.
• Ways to seal end of the crankshaft.
• Forms and how to install

Final assembly of the engine

Final assembly of the engine
1. Install the oil pump.
a) Put a new gasket on the surface of the cylinder ¬, ¬ muyu butted with the oil pump housing.
b) Align the keyway am ¬ schego rotor (drive gear) to ¬ Sosa with a large dowel crankshaft and to implant the pump in the shaft as shown in Figure ¬.
a) Secure the pump bolts. Tightening torque: 4A-F, 4A-FE, 7A-FE and 4A-OE ... 21 Nm
5A-PE 17 nm
Please note that you use pain-varying length (see illustration):
long bolts. 35 mm
the remaining

Install the cylinder head of the cylinder 4A-FE, 5A-FE and 7A-FE

Install the cylinder head of the cylinder 4A-FE, 5A-FE and 7A-FE
1. Install the cylinder head of the block ¬ ditch.
a) Place the new cylinder head gasket, given the position ¬ tion guides on the block.
b) Place the gasket on the cylinder head.
Note: Before installing Nana ¬ sieve a small layer of engine oil to bolt threads and under the head ¬ ki bolts.
c) with a suitable adapted ¬ sobleniya install and tighten gradually in several passes (at least 3) 10 bolts of ¬ deft block in the sequence

Please note

Please note:
• bore all 4 cylinders on the same amount of repair (for larger pistons (repair ¬ Nogo) diameter).
• Install the piston rings ¬ sample size as a repair ¬ pa ¬ a corresponding increase in mu (repair) the size of the pistons.
1. Pick Pistons repair time measure ¬.
Bore repair (increased by 0.5 mm) size: 4A-F, 4A-FE (AE92, AE95. AT171
and AT180) 81.430 - 81.460 mm
4A-FE (AT190 and AE101)
and 7A-FE 81.405 - 81.435 mm
5A-FE 79.105 - 79.135 mm
4A-OE 81.390 - 81.420 mm
2.

Check spark plugs

Check spark plugs
Using a special key, weighted ¬ filamentary spark plugs. Gently under ¬ side electrode gibaya candles dobey ¬ Tes necessary size of the gap. Note: The types of used light ¬ whose ignition and the necessary clearances were rank ¬ see "System for ¬ bandits"
Check drive belts mounted units
1. Visually check for cracks or damage to the belt, its traction and wear, as well as from the presence of trapped particles ¬ oil. Check the fit of the belt pulley.
Note: The presence of cracks

Disassembling the cylinder head of the cylinder

Disassembling the cylinder head of the cylinder
1. Remove the valve lifters and re-gulirovochnye washers. Caution: Place the pushers and adjusting washer in order to install them.
2. Remove the valves.
a) adapted with a suitable valve, squeeze the sobleniya pru ¬ Jin and remove the two biscuit.
Caution: Place the springs, valves, valve seats, dried in the manner of their installation. a) Remove the valve stem seals.
Checking, cleaning and repair parts cylinder head of the cylinder
1.

4A-FE version with lean combustion system

4A-FE version with lean combustion system.
Remove the vacuum modulator system ¬ we exhaust gas recirculation. To do this, disconnect the hose from the modulator 3 and the hose from the valve system threads ¬ ¬ ha EGR call. Then unscrew the nut and remove the vacuum modulator.
12. Remove the throttle over-slonki (see "Fuel Injection System").
13. (4A-FE (AE101, AT190), 5A-FE and 7A-FE) Remove shipping hook (eye) of the engine, but pre ¬ removing the bolt (or bolts) and unplug the receiver ¬ unity

Check the level and quality of the coolant

Check the level and quality of the coolant
(See "Cooling System"). 1. Check the coolant level to its level in the expanded ¬ relatively tank. At a low level to establish, yc ¬ leaks and top off fluid ¬ bone.
2 Check the coolant fluid should not be with ¬ hold traces of rust, scale and oils in the area of ??the filler neck. When pollution and in contact with the oil, replace the cooling fluid ¬ bone.
Checking the quality and level of engine oil
1. Check the quality of the engine weight ¬ la,

Install the cylinder head of the cylinder 4A-GE (AE101, AE111)

Install the cylinder head of the cylinder 4A-GE (AE101, AE111)
1. Before installation, measure the length of the head bolts of chi ¬ cylinder.
The maximum permissible
length 116.5 mm
If the bolt length greater than the maximum allowable ¬ but replace it. 2. Install the cylinder head of the block ¬ ditch.
a) Install a new gasket.
b) Install the cylinder head of the block-wood.
c) Apply a thin coat of engine oil on the threads and under the head-bol comrade.
g) Pre-tighten the bolts in the

Manual pritrite valve to the seat with an abrasive paste

Manual pritrite valve to the seat with an abrasive paste.
a) spring tester, measure the force required to compress the spring to the mounting length.
The length of the valve spring in the set up: 4A-FE (AE101, AT190)
5A-FE and 7A-FE. 31.7 mm
4A-F, 4A-FE (AE92, AE95, AT171 and AT180) and 4A-OE (AE92, ASH11
and AT160) 34.7 mm
The force required to compress the spring to the mounting length: 4A-F, 4A-FE (AE92, AE95,
AT171 AT180 and) 143 - 155 N
4A-FE (AE101, AT190)
and 7A-FE 166 H