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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Adjustment of provision of head block headlights

Head headlights surely should be aimed correctly. If adjustment of provision of block headlights is broken, it can lead to dazzle of other participants of traffic and/or to serious deterioration of visibility. Check of adjustment of provision of head headlights should be made regularly once a year and each time after installation of new block headlights or performance of body works of a front of the car. The procedure described below shows only temporary adjustment of provision of the head headlights which performance does not mean refusal of need of carrying out more exact professional control in a specialized workshop of car-care center.

Head block headlights are equipped with two podpruzhinenny adjusting screws located on a back part of their case. The external regulator allows to correct the provision of block headlights in the vertical plane, internal - in horizontal.

Marking of the screen of adjustment of provision of head block headlights


 PERFORMANCE ORDER

  1. For turn of adjusting screws use a key-shestigrannikom - the external screw (And) is intended for adjustment of provision of block headlights in the vertical plane, internal (In) - in horizontal.
  1. This procedure should be made after a car parking on an equal horizontal surface before a blank wall.
  2. Paste on a wall of a strip of an insulating tape - vertically in the central planes of the car and its both head block headlights.
  3. Paste on a wall an insulating tape strip horizontally, parallel to the line passing through lamps of head headlights and at the same height over the earth.

It is simplest to paste an insulating tape, having adjusted the car almost closely to a wall.

  1. Adjustment is made after a car otkatyvaniye from a wall on distance about 7.5 m. The car should stand exactly, the fuel tank is filled, in salon and a luggage compartment there should be no unusually heavy subjects.
  2. Begin with adjustment of the direction of a passing beam for what try to achieve hit of a zone of the maximum illumination to the vertical central line of a headlight and approximately on 5 cm above the horizontal line on the screen. Adjustment is carried out by rotation of the top adjusting screw clockwise for a podnimaniye of a beam and against - for lowering. The lateral screw is used similarly for beam shift to the left or to the right.
  3. At inclusion of a driving beam of a zone of the maximum illumination should have precisely on vertical lines of headlights, is slightly lower than the horizontal.

To achieve the adequate direction of beams of a driving beam not always it appears possible. However is accepted that control is sufficient if the direction of beams of a passing beam is correctly adjusted.

  1. At the first possibility make exact control of provision of head headlights in a specialized workshop of car-care center.