Jeep Grand Cherokee

1993-1999 of release

Repair and car operation



Jeep Grand Cherokee
+ Cars of mark Jeep Grand Cherokee
+ Options and routine maintenance
+ Рядный the six-cylinder engine
+ Engine V8
+ Procedure of the general and engine major repairs
+ Systems of cooling, heating and air conditioning
+ The power supply system and release of the fulfilled gases
+ System of an electric equipment of the engine
+ Systems of decrease in toxicity of the fulfilled gases and engine management
+ Manual box of a gear change
- Automatic transmission
   The general information
   Diagnostics of malfunctions - the general information
   Removal and installation of the lever of switching
   Check of a condition and adjustment of a cable of switching
   The description, replacement and adjustment of a cable of a drive throttle заслонки in a mode kik-daun (TV-cable)
   Serviceability check, adjustment and replacement of the gauge-switch of the permission of start
   Adjustment of a cable lay блокиратора
   Check of a condition and replacement of a support of transmission
   Epiploon replacement
   The design description, removal and installation of lines and hoses of cooling of transmission
   Removal and installation of an additional cooler
   Removal and installation of automatic transmission
   Replacement of the module of management with transmission (ТСМ) (only for АW-4 and 42RЕ)
   Diagnostics of system of electronic control by automatic transmission
+ Distributing box
+ Coupling and трансмиссионная a line
+ Brake system
+ Suspension bracket and steering
+ Body
+ System of an onboard electric equipment
+ Controls and operation receptions




Diagnostics of system of electronic control by automatic transmission

Arrangement of a diagnostic socket in car salon

Conclusions of a diagnostic socket

1 — the case
2 —
3 — data transmission
4 — reception of the data
5 — ignition
6 —

Arrangement of a diagnostic socket under a cowl of an impellent compartment of the car.

Appointment of conclusions of a socket of the block of management as transmission

С3
Signal of a regulator of pressure
С4
Signal (gauge) of position throttle заслонки
С5
The switch of raising transfer of transmission
С6
Tachometre signal through the buffer
С7
(+) The gauge of turns of a secondary shaft of transmission
С8
A diagnostic food of the battery of the block of management
С9
An additional food from the ignition lock
С10
A gauge food (+5В)
С11
The gauge case
С12
The case
С13
Control lamp of raising transfer
С14
Transmission electromagnet
С15
Electromagnet of a gear change 3 – 4 transmissions
С16
Electromagnet of management of a regulator of pressure of transmission
D1
The gauge of speed of the car
D2
Data transmission line (TX)
D3
Line of reception of given (RX)
D4
The case of the gauge of position throttle заслонки
D6
Temperature of liquid АТ
D7
(-) the gauge of turns of a secondary shaft of transmission
D8
A diagnostic food of the battery of the block of management
D12
The case
D16
Electromagnet transmissions (food)

Socket of the block of management of transmission.

Arrangement of elements of management

Codes of diagnostics of automatic transmission 42RE (the engine 4.0)

Blinking codes are displayed by a control lamp of deenergizing of raising transfer.

Before the beginning of reading of codes check up reliability of all electric sockets and level трансмиссионной liquids.

Twice switch on and off ignition, again include. The switch of a mode of raising transfer should be in normal – the included position.

Delivery of codes will begin immediately.

The code 55 designates the end of delivery of codes.

For removal of codes take out for short time a transmission safety lock in a box or a conducting plait. Do not disconnect the battery since codes of other control systems of the car will leave.

At scanner use (DRB III it is recommended Chrysler) or the personal computer for reading of codes connect it to the diagnostic socket located in the left part of the instrument panel, over an accelerator pedal.

11
Absence of a signal of the gauge of turns of the engine
12
Absence of a signal of the gauge of a secondary shaft
13
Absence of a signal of the gauge of speed of the car
14
Signal of the gauge of pressure of a regulator
15
Signal of position throttle заслонки
16
The gauge of temperature of transmission
17
Chain of the switch of raising transfer
18
Excess of pressure of a food
19
Pressure of a food does not move
21
Chain of an electromagnet of a regulator of pressure
22
Chain of electromagnets of a gear change 2 - 3
23
Chain of coupling of the converter of rotation
24
Chain of a control lamp of the switched off mode of raising transfer
25
Error of the control sum of reprogrammed ROM
26
The gauge of pressure of a regulator
55
The message end