Nissan Maxima QX

since 1993 release

Repair and operation of the car



Nissan Maxima QX
+ Cars of the Nissan Maxima brand
+ Maintenance instruction
+ Settings and routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
- Engine electric equipment
   General information and precautionary measures
   Start of the engine from the auxiliary power supply
   Check of a state and replacement of the battery
   Check of a state and replacement of wires of the battery
   System of ignition - the general information and precautionary measures
   Check of functioning of system of ignition
   Check of a state and replacement of coils of ignition
   Check of a state and replacement of the power transistor (models 1993 and 1994 of of the issue)
   Check, adjustment, removal and installation of the distributor of ignition (models 1993 and 1994 of of the issue)
   Check and adjustment of installations of a corner of an advancing of ignition
   System of a charge - the general information and precautionary measures
   Check of a condition of system of a charge
   Removal and installation of the generator
   System of start - the general information and precautionary measures
   Check of serviceability of functioning of a starter and chain of start
   Removal and installation of a starter
   Replacement of the traction relay
+ 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

The scheme of an arrangement of components of electric equipment of the engine in a motor compartment of cars 1993 and 1994 of of the issue.

1 — the Spark plug
2 — the Rechargeable battery
3 — a battery Wire

4 — the ignition Coil with the power transistor
5 — the ignition Distributor


The scheme of an arrangement of components of electric equipment of the engine a motor compartment of cars since 1995 of the issue.

1 — the Starter
2 — a battery Wire
3 — the Rechargeable battery

4 — the ignition Coil (under a cover)
5 — the Generator (in a picture it is not visible)


Components of systems of ignition, charge and start are a part of electric equipment of the engine. In view of the fact that these systems have a direct bearing on operation of the engine, they are considered separately from other onboard electric equipment, such as signal and lighting lights, monitors, etc., to placement to which design and the principles of functioning the Head Onboard electric equipment is devoted.

At service of components of systems of electric equipment it is necessary to observe special precautionary measures in order to avoid risk of failure of semiconductor elements, and also for the purpose of prevention of receiving элеткротравм.

Starting service of electric equipment surely remove the watch, rings and other metal jewelry. Even at the disconnected battery the category of condensers at casual grounding of their plugs can lead to receiving electric shock or a severe burn.

Do not allow violation of polarity at connection of the battery. In structure of such components as the generator, or electronic control units enter semiconductor elements which can be put out of action at the wrong connection of wires.

When performing start of the engine from the external power supply, or connection of the charger also observe polarity of connection of wires.

Never disconnect an electrical wiring from the battery, the generator or the diagnostic equipment at the working engine.

Do not allow a provorachivaniye the engine of the disconnected generator.

You do not make verification of output tension of the generator by grounding of its plugs at all.

Do not apply to verification of conductivity in a chain the ohmmeters equipped manual with a dynamo car.

When performing any works on service of electric equipment you watch that the negative wire was disconnected from the battery.

Before use of arc welding without fail disconnect the battery, the generator and such components as RSM of systems of food/ignition in order to avoid risk of their damage.