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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Jeep Grand Cherokee (from 1993 to 1999, the year of issue)

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Jeep Grand Cherokee
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Grand Cherokee
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general information
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Check and replacement of the breaker of indexes of turn / alarm
Check of serviceability of functioning and replacement universal stalk
Check and replace the ignition switch / lock cylinder
Check of serviceability of functioning of the switch heating glass tailgate
Check and repair the heater glass tailgate
Replacing bulbs headlights
Tilt the head block headlights
Removal and installation of towers head block headlights
Replacing bulbs
Removal and installation of switches headlights and tailgate window wiper
Removal and installation of radio and speakers
Removal and installation of the antenna
Check functioning and replacement of the wiper motor
Removal and installation of the instrument cluster
Check of functioning and replacement horn
Description of the principle of operation and diagnosis of the speed control (Tempostat)
Operation principle and diagnostics of electric lowering-raising glasses
The principle of operation and test the central locking system and open the door without a key
Principle of operation and check of serviceability of electric repositioning seats
Principle of operation and check of serviceability of electric rearview form
Airbag - general information
Wiring diagrams - General information
Location and Function relays and fuses
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Tilt the head block headlights



Headlamps must be properly targeted. If adjustment of the position of block headlights broken, it can lead to blinding other road users and / or to a serious deterioration of sight. Checking the adjustment of the headlights should be made regularly once a year and each time after the installation of new flow range or operation on the bodywork front of the vehicle. The following procedure is a temporary adjustment of the position is only the headlights, the implementation of which does not constitute a waiver of the need for more accurate adjustment of professional car service in a specialized workshop.

Head lens unit equipped with two spring-loaded adjustment screw located on the back of their body. The outer knob to adjust the position of the block headlights in the vertical plane, internal - in the horizontal.

Layout of the screen adjustment of the head block headlights


PERFORMANCE ORDER

  1. To use the adjustment screw Allen key - the external screw (A) is intended to adjust the headlight units in the vertical plane, the inner (B) - horizontal.
  1. This procedure should be carried out after parking the vehicle on a flat surface in front of a blank wall.
  2. Glue the strips of tape on the wall - vertically in the central plane of the car and both his head block headlights.
  3. Apply a strip of tape on the wall horizontally, parallel to the line passing through the lamp headlights, and at the same height above the ground.

The easiest way to stick masking tape and fit the car very close to the wall.

  1. The adjustment is made after the car rolling away from the wall at a distance of about 7.5 m. The vehicle must be level, the fuel tank is filled, the cabin and luggage should not be any unusually heavy objects.
  2. Begin to adjust the direction of beam, which try to make contact with the zone of maximum illumination on the vertical center line lights and about 5 cm above the horizontal line on the screen. The adjustment is made by rotating the upper adjustment screw clockwise to lift the beam and cons - to lower. Side screw used in the same way as to shift the beam to the left or right.
  3. When the beam area of maximum illumination should fall exactly on the vertical lines of the headlights, just below the horizontal.

To achieve adequate direction ray beam is not always possible. However, it is assumed that the setting is sufficient if properly control the direction of light rays passing.

  1. At the first opportunity make fine adjustments to the position of head headlights in a specialized workshop service centers.




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