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
+ Distributing box
+ Coupling and трансмиссионная a line
+ Brake system
+ Suspension bracket and steering
+ Body
- System of an onboard electric equipment
   The general information
   Diagnostics of malfunctions of an 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 universal подрулевого the switch
   Check of a condition and replacement of the switch of 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 position 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
   The description of a principle of functioning and diagnostics of a control system by speed (темпостата)
   The description of a principle of action and diagnostics of the electric drive of lowering-podnimanija 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 position of seats
   Principle of action and check of serviceability of the electric drive of mirrors back a kind
   Safety pillow - the general information
   Electric schemes - the general information
   Arrangement and appointment of the relay and safety locks
+ Controls and operation receptions




The relay - the general information

For electric current giving to components of some of accessories of an electric equipment of the car relays are used. Infringement of serviceability of functioning of the relay conducts to refusal of a component served by it.

Relay part are grouped in РDС the car which represents a box of safety locks and the relay and it is located in an impellent compartment.

In РDС, located in an impellent compartment of the car safety locks and the relay are placed.

Other relays are placed in the block fixed under a cover of a ware box in salon of the car.

Access to the relay block is carried out by removal of a cover of a ware box.

In case of suspicion occurrence on malfunction any of the relay, it should be removed and subjected diagnostic check in dealer branch of the company or a specialised repair truck. Replacement of the failed relay is made in gathering.