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
0ea6cc78 0ea6cc78


Electric circuits - the general information

As inclusion in this Management of the electric circuits corresponding to models of all years of release, is impossible, in this Section most typical of the schemes, demanding the frequent address to them are collected and presented only.

Before starting diagnostics of malfunctions of electric contours check a condition of safety locks and chain breakers (if those are provided) as their peregoraniye can will be at the bottom of contour refusal. Make sure that the battery is completely charged, and tips of wires are reliably connected to its plugs (Head of Control and routine maintenance).

During check make sure of purity of all contacts, track, that plugs did not appear are broken off, and their fastening is weakened. At a rassoyedineniye of electric sockets never pull for wires - always undertake the socket case.

In the table the card of color codes of the wires accepted on cars of this brand below is presented.

The card of designations of the flowers accepted by drawing up of electric circuits in this Management

Card of color designations of electroconducting of the car

Color designation

Color

Primary color of a trasser

BK

the black

WT (white)

BR

the brown

WT

DB

the dark blue

WT

DG

the dark green

WT

GY

the gray

BK (black)

LB

the blue

BK

LG

the light green

BK

OR

the orange

BK

Card of color designations of electroconducting of the car
Color designation
Color
Primary color of a trasser
PK
the pink
BK or WT
RD
the red
WT
TN
the golden
WT
VT
the violet
WT
WT
the white
BK
YL
the yellow
BK
with a trasser

The card of designations of the flowers accepted by drawing up of electric circuits in this Management

1
20A
Relay of the electrodriving aerial and trailer
2
15A
Lamps of stoplights
3
20A
Lamps of the alarm system
4
15A
Safety lamps
5
15A
Internal lighting
6
15A
Precautionary module of safety
7
15A
Precautionary relay of safety, precautionary module of safety, light signal
8
15A
Ceiling console, remote control by locks, memory of a radio receiver, block hours/notification, uniform lock, electric drive of mirrors, heater and conditioner of air (HVAC) and information center (VIC)
9
20A
Cleaner of back glass
10
15A
Radio receiver
11
15A
Lighter
12
15A
Lamps of a parking light and automatic headlights
13
20A
Horn relay
14
20A
Relay of the uniform lock
15
3A
Control unit and ABS relay
16
20A
Indexes of turns
17
7.5A
Control unit of a heater and air conditioner
18
15A
Control unit of safety cushions (SRS)
19
15A
Internal mirror, automatic equipment of lamps of headlights, ceiling console, VIC/GDM information center module, coil of the relay of a heater of back glass, relay of illumination of an entrance and notification module
20
10A
The switch of heating of back glass, the switch of raising transfer, темпостат
21
15A
Control panel, precautionary module of safety, module of external lamps
22
15A
Control unit of safety cushions (SRS), speedometer, tachometer, devices, measuring instruments
23
15A
A food of a heater of mirrors, the switch of warmed-up back glass
24
7.5A
Dashboard illumination
25
30A
Thermal safety relay of a heater of seats
26
30A
Thermal safety relay of electrowindow regulators
27
10A
Thermal safety relay of the precautionary module of safety and windscreen screen wiper
28
30A
Thermal safety relay of a heater of back glass

Typical scheme of a contour of system of a charge

Typical scheme of a contour of system of start

Typical scheme of a contour of the lock of ignition (1 of 2)

Typical scheme of a contour of the lock of ignition (2 of 2)

Typical scheme of a contour of illumination of a podkapotny space/horn

Typical scheme of a contour of lighting devices of a front of the car (1 of 2)

Typical scheme of a contour of lighting devices of a front of the car (2 of 2)

Typical scheme of a contour of the switch of head headlights (1 of 2)

Typical scheme of a contour of the switch of head headlights (2 of 2)

Typical scheme of a contour of the switch of automatic head headlights (1 of 2)

Typical scheme of a contour of the switch of automatic head headlights (2 of 2)

Typical scheme of a contour of automatic switching of modes (day/night) of a rear-view mirror and lighter

Typical scheme of a contour of screen wipers/washers (1 of 2)

Typical scheme of a contour of screen wipers/washers (2 of 2)

Typical scheme of a contour of the breaker of indexes of turns / alarm system (1 of 2)

Typical scheme of a contour of the breaker of indexes of turn / alarm system (2 of 2)

Typical scheme of a contour of a radio tape recorder (1 of 2)

Typical scheme of a contour of a radio tape recorder (2 of 2)

Typical scheme of a contour of a combination of devices (1 of 4)

Typical scheme of a contour of a combination of devices (2 of 4)

Typical scheme of a contour of a combination of devices (3 of 4)

Typical scheme of a contour of a combination of devices (4 of 4)

Typical scheme of a contour of the relay of central air of air

Typical scheme of a contour of a heater of glass of a door of a back (1 of 2)

Typical scheme of a contour of a heater of glass of a door of a back (2 of 2)

Typical scheme of a contour of the electric drive of mirrors (1 of 2)

Typical scheme of a contour of the electric drive of mirrors (2 of 2)

Typical scheme of the electric drive of the central lock (1 of 2)

Typical scheme of the electric drive of the central lock (2 of 2)

Typical scheme of the electric drive of lowering-podnimaniya of glasses (1 of 3)

Typical scheme of the electric drive of lowering-podnimaniya of glasses (2 of 3)

Typical scheme of the electric drive of lowering-podnimaniya of glasses (3 of 3)

Typical scheme of a contour of lighting devices of a back of the car (1 of 3)

Typical scheme of a contour of lighting devices of a back of the car (2 of 3)

Typical scheme of a contour of lighting devices of a back of the car (3 of 3)

Typical scheme of a contour of system of injection of fuel (1 of 6)

Typical scheme of a contour of system of injection of fuel (2 of 6)

Typical scheme of a contour of system of injection of fuel (3 of 6)

Typical scheme of a contour of system of injection of fuel (4 of 6)

Typical scheme of a contour of system of injection of fuel (5 of 6)

Typical scheme of a contour of system of injection of fuel (6 of 6)

Scheme of the automatic conditioner of air (KV)

C1 To/in control unit plugs — the motor of a choice of a mode (+)
C2 — the motor of a drive of a mixing zaslonka (-)
C3 — position of the motor of a choice of a mode
C5 — parking fires
C6 — a choice signal To/in
C8 — +5В basic tension
C9 — a fan drive
C10 — the data exchange line (reception) (+)
C11 — the data exchange line (transfer) (-)
C12 — a food To/in from ignition
C13 — a battery chain through safety locks/memories
C14 — position of the motor of a drive of a mixing zaslonka
C15 — the switch of systems of measurement
D1 — the motor of a choice of a mode (+)
D2 — fan feedback
D3 — the position "circulation" of the motor of a drive of a zaslonka
D4 — situation "supply of fresh air" the motor of a drive of a zaslonka

D5 — the relay of a high-speed mode of the fan
D6 — the motor of a drive of a mixing zaslonka (-)
D7 — basic grounding
D9 — return of the sensor of the conditioner of an air/heater
D12 — the sensor of temperature of external air
D13 — illumination of devices
D14 — the sensor of temperature of external air
D15 — the sunlight sensor

Control unit conclusions engine (PCM)
26 — the data exchange line (reception) (+)
27 — the data exchange line (transfer) (-)
28 — a choice To/in
34 — the coupling relay To/in
27 — the sensor - the switch of low pressure