Jeep Grand Cherokee

1993-1999 of release

Repair and car operation



Jeep Grandee Cheroki
+ Jeep Grand Cherokee brand Cars
+ Settings and routine maintenance
+ Ryadny six-cylinder engine
+ V8 Engine
+ Procedures of the general and major maintenance of the engine
+ Systems of cooling, heating and air conditioning
+ the Power supply system and production of the fulfilled gases
+ System of electric equipment of the engine
+ Systems of decrease in toxicity of the fulfilled gases and engine management
+ Manual box of gear shifting
+ Automatic transmission
+ Transfer case
+ Coupling and transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
- System of onboard electric equipment
   General information
   Diagnostics of malfunctions of electric equipment of the chassis - the general information
   Safety locks - the general information
   Fusible inserts - the general information
   Chain breakers (thermal relays) - the general information
   The relay - the general information
   Check of a condition and replacement of the breaker of indexes of turn / alarm system
   Check of serviceability of functioning and replacement of the universal podrulevy switch
   Check of a condition and replacement of the switch of the ignition/cylinder of the lock
   Check of serviceability of functioning of the switch of heating of glass of a door of a back
   Check of a condition and repair of a heater of glass of a door of a back
   Replacement of lamps of head headlights
   Adjustment of provision of head block headlights
   Removal and installation of cases of head block headlights
   Replacement of lamps
   Removal and installation of switches of head headlights and screen wiper of a window of a door of a back
   Removal and installation of a radio tape recorder and loudspeakers
   Removal and aerial installation
   Check of functioning and replacement of the motor of screen wipers
   Removal and installation of a combination of devices
   Check of functioning and horn replacement
   Description of a principle of functioning and diagnostics of a control system by speed (темпостата)
   Description of a principle of action and diagnostics of the electric drive of lowering-podnimaniya of glasses
   Principle of functioning and check of the central lock and system of opening of doors without a key
   Principle of action and check of serviceability of the electric drive of change of provision of seats
   Principle of action and check of serviceability of the electric drive of mirrors back look
   Safety cushion - the general information
   Electric circuits - the general information
   Arrangement and purpose of the relay and safety locks
+ Governing bodies and operation receptions
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Principle of action and check of serviceability of the electric drive of change of provision of seats

The special electric drive allows to regulate the provision of seats by very insignificant effort. These models are equipped with the seats having six degrees of freedom and capable respectively to move forward-back, up-down, and also to bend forward and back. Seats are equipped three reversny types with the motors placed in the general casing and operated by switches, fixed sideways on a seat. Each of switches serves for polarity change on the motor, respectively defining the direction of shift or a seat inclination.

Diagnostics of malfunctions of the electric drive is rather simple and is carried out by performance described below procedures.

 PERFORMANCE ORDER

  1. Glance under a seat in search of the object gone there, capable to prevent seat moving.
  2. If the electric drive of a seat does not function in general, check a condition of the breaker of a chain on 30 And (No. 25) in the assembly block of safety locks.
  3. Having switched off for the purpose of decrease in a noise background the engine, попереключайте in both directions switches of a drive of a seat, listening to published by drive motors to sounds.
  4. If the motor does not function or publishes unusual noise, check tension on it while the assistant will switch the switch.
  5. If a food on the motor moves, but it does not rotate, remove it from the car and check, submitting a food it is direct from the battery. If turning on of the motor does not occur and now, replace it.
  6. If a food is absent, remove the switch and check it. If tension on the switch is absent, check an electroconducting condition between the switch and the assembly block of safety locks. If tension takes place on a red wire of the switch, check a condition of the breaker of a chain. Check a black wire and, in case of lack of its conductivity, replace the switch. If the switch as it should be, check conducting between it and the motor on existence of breaks or short circuit.
  7. Repeat check of functioning of a drive after introduction of the corresponding corrections.