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
   The general information
   Start of the engine from an auxiliary source
   Check of a condition and replacement of wires of the battery
   Removal and battery installation
   Ignition system - the general information
   Check of serviceability of functioning of system of ignition
   Check of serviceability and replacement of the coil of ignition
   Check of serviceability and replacement of the gauge of position of a camshaft
   Removal and distributor installation
   Charge system - the general information and safety measures
   Check of serviceability of functioning of system of a charge
   Removal and generator installation
   Start system
   Diagnostics of malfunctions of a starter without its removal from the car
   Removal and starter installation
   Removal and installation of the traction relay (engines in volume 4.0)
+ 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
+ Controls and operation receptions


Check of a condition and replacement of wires of the battery

Periodically check battery wires on all their length on presence of damages, cracks and прогаров isolation, and also signs of corrosion of a vein. Bad contact of tips of wires of the battery can be at the bottom of difficulties at start of the engine and decrease in capacity developed by it.


    Check up a condition of tips of wires put on plugs on presence of cracks, fastening easings on a vein and corrosion traces. Presence fragile коркообразного a touch of white colour on battery plugs, tips of wires and under isolation is a sign of corrosion of a wire in case of which detection it should be replaced. Check up plugs and tips of wires on presence of deformations, losses or easings of fixing bolts and corrosion traces. At removal of wires always first of all disconnect from the battery negative (and connect the last), the probability casual закорачивания a positive pole on weight by a key otherwise is not excluded at easing/tightening клеммного a clip. Even if only positive wire is subject to replacement before to start its removal disconnect from the battery negative (more detailed information on replacement of wires of the battery see in the Head of Adjustment and routine maintenance).

If the radio tape recorder in your car is equipped by a security code before to disconnect from the battery a negative wire make sure that the given code know.

    Disconnect old wires from the battery, then track each of them to the opposite end disconnect from plugs of the traction relay of a starter and grounding. Try to remember how each of wires is laid in an impellent compartment for the purpose of their correct installation at assemblage. In case of need replacements any of wires (or both) take with itself in shop old. It is extremely important, that a new wire on a design of tips, to a standard size and other parametres corresponded to the removed. Wires have the distinctive features facilitating their correct identification at a choice: the positive wire is usually covered by isolation of red colour and has большее cross-section section; the wire of grounding of usually black colour, also has the smaller size cross-section section. Remove from a carving part клеммных connections of the traction relay and weight of the engine traces of corrosion by means of a wire brush. Slightly grease battery plugs ингибитором corrosion or бескислотным with vaseline for corrosion prevention in the future. Connect a wire to the plug of the traction relay or grounding and reliably tighten a fixing bolt/nut. Before connecting a wire to the battery make sure that it reaches it without a tension. The first connect a positive wire, after - negative.