The device, service, Nissan Maxima QX repair - Schemes of electric connections//Maxim's Nissan (from 1993 g) accessories-sale.ru

Nissan Maxima QX

since 1993 of release

Repair and car operation



Nissan Maxima QX
+ Nissan Maxima brand Cars
+ Maintenance instruction
+ Settings and routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Control systems of the engine
+ Transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   General information and precautionary measures
   Search of causes of failures of electric equipment
   Safety locks and fusible inserts - the general information
   Chain breakers - the general information
   The relay - the general information and check of serviceability of functioning
   Check of serviceability of functioning and replacement of the breaker of indexes of turns / alarm system
   Check of serviceability of functioning and replacement of podrulevy switches
   Check of serviceability of functioning and replacement of the switch of ignition and lock of blocking of a steering column
   Check of serviceability of functioning and replacement of switches of the dashboard
   Check of serviceability of functioning of measuring instruments of temperature of the engine and fuel consumption
   Removal and installation of a combination of devices
   Removal and installation of a radio receiver and loudspeakers
   Removal and installation of the aerial of a radio receiver
   Replacement of lamps of head headlights
   Adjustment of the direction of optical axes of head headlights
   Removal and installation of block headlights
   Replacement of lamps
   Check of serviceability of functioning, removal and installation of the electromotor of a drive of screen wipers
   Check of serviceability of functioning and replacement of horns of a horn
   Running fires of light time of day (DRL)
   Check of serviceability of functioning and regenerative repair of a heater of back glass
   Control system of speed (темпостат) - general information and check of serviceability of functioning
   The electric drive of window regulators - general information and check of serviceability of functioning
   The uniform lock - general information and check of serviceability of functioning
   The electric drive of external rear-view mirrors - general information and check of serviceability of functioning
   The electric drive of the top hatch - general information and check of serviceability of functioning
   The electric drive of forward seats - general information and check of serviceability of functioning
   Transfer of management by functioning of onboard consumers of the electric power on switched lines
   Safety cushions - the general information
   - Schemes of electric connections
      Start and charge systems (1993, 1994)
      Systems of start and charge (1995-1998)
      Systems of start and charge (1999)
      Control system of the engine (1993, 1994)
      Control system of the engine (1995-1999)
      Head and fog lights (1993, 1994)
      Head and fog lights (1995-1999)
      Fires of a backing and indexes of turns (1993, 1994)
      External lighting and alarm devices (1995-1999)
      Electric drive of window regulators (1993, 1994)
      Electric drive of window regulators (1995, 1996)
      Electric drive of window regulators (1997-1999)
      Uniform lock (1993, 1994)
      Uniform lock (1995, 1996)
      Uniform lock (1997-1999)
      System of internal lighting (1993, 1994)
      System of internal lighting (1995-1997)
      System of internal lighting (1998, 1999)
      Control lamps and measuring instruments (1993, 1994) with the ceiling display
      Control lamps and measuring instruments (1993, 1994) without the ceiling display
      Control lamps and measuring instruments (1995-1997)
      Control lamps and measuring instruments (1998, 1999)
      Control system of speed (1993, 1994)
      Control system of speed (1995)
      Control system of speed (1996-1999)
      Systems of heating and hand-operated air conditioning (1993, 1994)
      Climate control system (1993, 1994)
      Systems of heating and hand-operated air conditioning (1995-1999)
      System of climate control (1995-1997)
      Climate control system (1998, 1999)
      Cleaners and washers of glasses (1993, 1994)
      Cleaners and washers of glasses (1995-1999)
      Audiosystem (1993, 1994)
      Audiosystem (1995-1999)
      Bose (1995-1999) audiosystem
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Schemes of electric connections

The list of abbreviations used in schemes

The Latin
A/T Automatic transmission
ABS System of anti-blocking of brakes
ACC Acceleration (темпостат)
ACC, ACCY Position of the ignition key when parking
with the switched-on devices
ACRLY Relay of the conditioner of air
ASCD System of automatic control of speed
B/L Supply of air on level of feet
BARO (Sensor) of barometric pressure
BCM The body module of management (see Section. Transfer of management by functioning of onboard consumers of the electric power on switched lines)
D Down
DEF Defrosting of glasses
DLC Diagnostic socket of reading of a database
DOHC Engine type with two distributive
shaft of the top arrangement
DRL Running fires of light time of day
ECCS System of electronic injection of fuel
ECM Control unit engine (the onboard processor)
ECT The sensor of temperature of cooling liquid
engine
EGR (System) of a retsirkulyatsiya of the fulfilled gases
EVAP System of catching of fuel evaporations
F/D Supply of air on level of the person
FICD Systems of stabilization of turns of the fast
idling
HEAD Head (headlights)
IAC (Valve) of stabilization of turns of idling
IACV-FICD Valve of additional air of system
stabilization of turns of fast idling
IAT (Sensor) of temperature of soaked-up air
INT Interval mode of functioning
screen wipers
LO, LOW Thread of a passing beam of the filament lamp
M/T Manual box of gear shifting
MAF (Sensor) of measurement of weight of an air stream
MAP (Sensor) of absolute pressure in the inlet pipeline
N Neutral (average) position of the switch
O/D Raising transfer (AT)
OFF Situation "Is switched off" of the switch (lock
ignitions)
ON Situation "Is included" of the switch (lock
ignitions)
ONLY Only
PARK Situation "parking"
POS POS sensor of provision of a cranked shaft
(see. Section Check of a condition and replacement of the sensor of provision of a cranked shaft (SKR))
PSP (Sensor switch) of pressure of system
wheel hydrostrengthenings
REF REF sensor of provision of a cranked shaft
(see. Section Check of a condition and replacement of the sensor of provision of a cranked shaft (SKR))
RUN Position of the lock of ignition at the got
engine
SOHC Engine type with one camshaft
top situation
SRS System of additional safety (pillow
safety)
START Position of the lock of ignition at engine start
TCS Antiprobuksovochny systems
TPS Sensor of provision of a butterfly valve
U Up
UNLOCK Unblocking
VSS Sensor of speed of movement of the car
Russian
l-probe Sensor of the content of oxygen
АТ Automatic transmission
ГРМ Gas-distributing mechanism
Д/В and D/Vyklyuch Sensor switch
TO/IN Air conditioner
К/П Valve switch
M / off. Microswitch
PAYMENT ORDER Semi-conductor device
РКПП Manual box of gear shifting
With / бл The connecting block I (will corrode)
Ø/m and E/magn. The electromagnetic
Э / motor Electromotor

Designations of flowers of isolation of electroconducting

BLK The black
BLU The dark blue
BRN The brown
GRN The green
GRY The gray
LT Light (shade)
NCA Any
OR Or
ORG The orange
PNK The pink
PPL The purple
RED The red
TAN The golden
VIO The violet
WHT The white
YEL The yellow

Example: LT GRN/PNK OR RED/TAN = Light green with a pink strip or Red with a golden strip

Remarks according to schemes of electric connections

In view of limitation of a place to include in the real Management of the scheme of electric connections of systems of electric equipment of all considered models it is not obviously possible. For this reason only the most typical schemes allowing in the maximum degree in detail to understand in principle of action of the main systems of electric equipment and onboard consumers of the electric power below are provided.

By Privzdennye below the scheme of electric connections are made by a schematic principle when components of each contour communicate among themselves on the shortest way without a form of laying of electroconducting round located on a way of its following of components and plaits.

On Nissan cars the single-wire scheme of turning on of devices of electric equipment is applied. With plus of power supplies consumers incorporate a wire, and to a minus – through a body of the car or on weight. Such method allows to reduce number of wires and to simplify their installation. Connection with mass of a minus of power supplies reduces electrochemical corrosion of metal details of a body. In certain cases it is not enough direct connection of the electric consumer with weight, and the consumer incorporates to weight an additional wire of usually brown color.

The supply voltage is brought to the majority of consumers via the ignition switch. Power-supply circuits of those knots of the electric equipment which work can be demanded in any circumstances, are always connected to the storage battery, irrespective of the provision of a key in the ignition lock.

For connection of wires electric sockets with flat contacts are used.

For a normal food of consumers the electric chain should be closed, otherwise at it there will be an electric current, for example, if to the electric motor of a screen wiper positive tension moves, it will not work until its electric chain will not be connected to weight. In an electric chain switches, the relay, safety locks, measuring devices, electric motors and other consumers of the electric power can be connected. For the correct connection of consumers of the electric power contacts of electric sockets have the corresponding markings. Connection with mass of the car is carried out or is direct via the case of the consumer of the electric power or an additional wire.

Before starting service of components of onboard electric equipment, in order to avoid receiving electric shock, or ignition as a result of casual short circuit, it is necessary to disconnect a negative wire from the battery. Regularly check a condition of plaits of electroconducting and reliability of their fastening in intermediate clamps, collars and bindings. Watch, that isolation of wires was not wiped at contact with located in the neighbourhood with a plait components.

 Models of cars considered in the real Management are equipped with system of additional safety (SRS). Before starting performance of any works near the block of a safety cushion, a steering column or the dashboard, disconnect SRS in order to avoid receiving traumas at its casual operation (see. The Safety cushion section - the general information). Electroconducting of a chain of SRS is easy for distinguishing on yellow color of isolation.


If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for audiosystem input in action!

Contact 30.
On this contact always there is a positive tension of the accumulator. The wires connected to this contact, have red or red color with a strip.

Contact 31.
Contact incorporates to mass of the car a wire of brown color.

Contact 15.
On this contact positive tension after ignition inclusion moves. The wires connected to this contact, have green or green color with a strip.

H.Na's contact
contact moves tension after ignition inclusion, however at starter inclusion tension is disconnected. It gives the chance to disconnect at start of the engine consumers of the electric power unnecessary at this moment. Headlights of a driving beam receive a food also from this contact therefore at the included driving beam and switching off of ignition there is an automatic switching on marker lights.

Colors of wires are designated by Latin letters.

If in designation of color of a wire there are some letters divided by a sign/, the left group of letters indicates primary color of a wire, and right – on color of a strip.

On the scheme all consumers of a current and switches are represented in neutral situation.