ТСС does not work

The table of diagnostics А-1

The bottom switch of a full drive or its scheme are faulty

The gauge of temperature of a cooling liquid of the engine or its scheme are faulty

The scheme of a signal of "cruise-control" is faulty (if is available)

Transfer is not switched to 4th

The switch of interruption of raising transfer or its scheme are faulty

The table of diagnostics А-2

The bottom switch of a full drive or its scheme are faulty

The gauge of temperature of a cooling liquid of the engine or its scheme are faulty

The scheme of a signal of "cruise-control" is faulty (if is available)

Low pressure of a liquid

The filter of the oil pump has got littered

Wash out the filter

The valve of a regulator of pressure is faulty

Repair the valve

Liquid high pressure

The valve of a regulator of pressure

Repair the valve

Cannot work in all positions

Jamming of the valve of a regulator

To replace

The filter of the oil pump has got littered

Wash out the filter

Planetary transfer is jammed or broken

Repair or replacement

The faulty manual valve

To replace

Bad work of 1st speed or excessive соскальзывание in position D or 2

The valve of 1-2 switchings is faulty

To replace

Bad switching 1-2, excessive соскальзывание

Jamming of the valve of a regulator

To replace

Jamming of the valve of switching 1-2

To replace

Jamming of the solenoidal valve of switching-in

To replace

Jamming of the valve of the intermediate modulator наката

To replace

Bad switching 2-3, excessive соскальзывание

Jamming of the valve of switching 2-3

To replace

Jamming of the solenoidal valve of switching

To replace

Bad start or jerks in position “D”

Jamming of the valve of a regulator

To replace

Bad switching 3-4, excessive соскальзывание

Jamming of the valve of switching 3-4

To replace

Jamming of the solenoidal valve of switching-in

To replace

Excessive jerk at switching 1-2

Jamming of the valve of a regulator

To replace

The faulty accumulator, the second brake piston

To replace

Excessive jerk at switching 2-3

Jamming of the valve of a regulator

To replace

The faulty accumulator, the piston of direct coupling

To replace

Excessive jerk at switching 1-2

Jamming of the valve of a regulator

To replace

The blocking system does not work

Jamming of valve TSS (blocking)

To replace

Jamming of the solenoidal valve №2 (solenoidal valve TSS)

To replace

Low pressure of a liquid

Leak in the scheme of pressure of oil

Repair

Cannot work in all positions

Deterioration of the oil pump

To replace

Jamming in the oil pump

To replace

Leak in system of pressure of a liquid in муфту raising transfer because of deterioration of the plug of the oil pump

To replace

The faulty hydrotransformer

To replace

Bad work of 1st speed or excessive соскальзывание in position “D” or 2

Leak in system of pressure of a liquid from forward coupling because of deterioration or breakage сальникового rings of the case of raising transfer

To replace

Soskalzyvanie couplings of raising transfer

To replace

Cannot work or excessive соскальзывание in position “L”

Leak in system of pressure of a liquid from forward coupling because of deterioration or breakage сальникового rings of the case of raising transfer

To replace

Соскальзывание a disk of a brake of a backing

To replace

The O-shaped ring of the brake piston is broken

To replace

Cannot work or excessive соскальзывание in position “R”

Leak in system of pressure of a liquid in a straight line муфту because of deterioration or breakage сальникового rings of the central support

To replace

The straight line муфта is worn out

To replace

Bad switching 1-2, excessive соскальзывание

Leak in system of pressure of a liquid in муфту raising transfer because of deterioration or breakage сальникового rings of the case of raising transfer

To replace

Faulty second brake

To replace

The O-shaped ring of the second brake piston is broken

To replace

The second brake наката (in position 2) is faulty

To replace

Bad switching 2-3, excessive соскальзывание

Leak in system of pressure of a liquid in муфту raising transfer because of deterioration or breakage сальникового rings of the case of raising transfer

To replace

The straight line plug муфты is worn out

To replace

Соскальзывание a straight line муфты

To replace

The alien material has got to a control ball of the piston of a straight line муфты

To replace

Bad start or jerks in position “D”

Leak in system of pressure of a liquid of forward coupling because of deterioration or breakage сальникового rings of the case of raising transfer

To replace

Malfunction of forward coupling

To replace

Condition

The possible reason

Elimination

Bad switching 3-4, excessive соскальзывание

Faulty brake of raising transfer

To replace

Faulty coupling of raising transfer

To replace

Bad start or толчкообразное movement in position “R”

Leak in system of pressure of a liquid of a straight line муфты because of deterioration or breakage oil сальникового rings of the central support

To replace

Excessive jerk at switching 1-2

It is faulty муфта a free wheeling

To replace

The blocking system does not work

The faulty hydrotransformer

To replace

Uncharacteristic noise in position “P” and “N”

The oil pump is worn out

To replace

• At carrying out of tests on road choose a place where there is no movement or probabilities of road accident, and be very cautious during test not to have an accident.
• For road two persons, the driver and the verifier, on equal road should spend test.

1

Instructions of the Table of diagnostics of an automatic transmission are executed?

Pass to a step 2

Pass to the Table of diagnostics of an automatic transmission

2

Check of a transmission (EATS) with electronic control:

Warm up the engine to normal working temperature.

Check up eats with the help сканирующ. The tool. The temperature eats more than 30 C (86F)?

Pass to a step 3

The faulty gauge eats, its scheme or system of cooling of the engine. If all is normal, replace with the serviceable electronic block of management and recheck

3

Execute test in movement under following conditions and check up pressure between the terminal сцепки the electronic block of management С51-1-8 (at engines G16/J20) and "earth"

* Normal mode in position “D”

* Transfer position 2Н

* "Cruise-control" is not included (if is available)

* The brake pedal is released

* Move on the car with included ТСС

This pressure of the battery?

The faulty valve of solenoid TSS, its scheme or transmission

Pass to a step 4

5

Check of a signal of the switch of a brake:

At the included switch of ignition check up pressure between the terminal сцепки the electronic block of management Е61-63 and "earth".

The specification of a signal of the switch of a brake

The brake pedal is released: 0 Volt

The brake pedal is pressed: pressure of the battery

Result such, how in the specification?

Pass to a step 6

The faulty switch of a pedal of a brake or its scheme. If all is normal, replace with the serviceable block of electronic control and recheck

6

Check of a signal of the bottom switch of a full drive

At the included switch of ignition check up pressure between the terminal сцепки the electronic block of management С51-1-26 (at engines G16/J20) and "earth"

The specification of a signal of the bottom switch of a full drive

Position of switching of transfer “4L” or “N”: 0 In

Position of switching of transfer “4Н” or “2H”: pressure of the battery

Result such, how in the specification?

Pass to a step 7

The faulty bottom switch of a full drive or its scheme. If all is normal, replace with the serviceable block of electronic control and recheck

7

On the car there is "a cruise-control" system?

Pass to a step 8

Replace with the serviceable block of electronic control and recheck

8

Check of a signal of "cruise-control":

At the included switch of ignition check up pressure between the terminal сцепки the electronic block of management Е61-35 (at engines G16/J20) and "earth"

This pressure of the battery?

Replace with the serviceable block of electronic control and recheck

The faulty module of "cruise-control" or its scheme. If all is normal, replace with the serviceable block of electronic control and recheck

• At carrying out of tests on road choose a place where there is no movement or probabilities of road accident, and be very cautious during test not to have an accident.
• For road two persons, the driver and the verifier, on equal road should spend test.

1

Instructions of the Table of diagnostics of an automatic transmission are executed?

Pass to a step 2

Pass to the Table of diagnostics of an automatic transmission

2

Check of a transmission (EATS) with electronic control:

Warm up the engine to normal working temperature.

Check up eats with the help сканирующ. The tool. The temperature eats more than 30 C (86F)?

Pass to a step 3

The faulty gauge eats, its scheme or system of cooling of the engine. If all is normal, replace with the serviceable electronic block of management and recheck

3

Execute test in movement under following conditions and check up pressure between the terminal сцепки the electronic block of management С51-1-2 (at engines G16/J20) and "earth", the terminal сцепки the electronic block of management С51-1-1 and "earth"

* The switch of interruption of raising transfer is switched off (the Bulb raising transfer is switched off does not burn)

* Normal mode in position “D”

* Transfer position “2H”

* "Cruise-control" is not included (if is available)

* Move on the car on 4th transfer as it is described in the given section in the gear change Scheme

Each pressure about 0 Volt?

The faulty valve of the solenoid of switching, its scheme or transmission

Conducting “G” or “G/R” is closed on a power chain. If all is normal, pass to a step 4

4

Check of a signal of the switch of interruption of raising transfer:

At the included switch of ignition check up pressure between the terminal сцепки the electronic block of management Е61-33 (at engines G16/J20) and "earth"

The specification of a signal of the switch of interruption of raising transfer

The switch of interruption of raising transfer is switched off: pressure of the battery

The switch of interruption of raising transfer is included: 0 Volt

Result such, how in the specification?

Pass to a step 5

The faulty switch of interruption of raising transfer or its scheme. If all is normal, replace with the serviceable block of electronic control and recheck

5

Check of a signal of the bottom switch of a full drive

At the included switch of ignition check up pressure between the terminal сцепки the electronic block of management С51-1-26 (at engines G16/J20) and "earth"

The specification of a signal of the bottom switch of a full drive

Position of switching of transfer “4L” or “N”: 0 In

Position of switching of transfer “4Н” or “2H”: pressure of the battery

Result such, how in the specification?

Pass to a step 6

The faulty bottom switch of a full drive or its scheme. If all is normal, replace with the serviceable block of electronic control and recheck

6

On the car there is "a cruise-control" system?

Pass to a step 7

Replace with the serviceable block of electronic control and recheck

7

Check of a signal of "cruise-control":

At the included switch of ignition check up pressure between the terminal сцепки the electronic block of management Е61-35 (at engines G16/J20) and "earth"

This pressure of the battery?

Replace with the serviceable block of electronic control and recheck

The faulty module of "cruise-control" or its scheme. If all is normal, replace with the serviceable block of electronic control and recheck