Nissan Maxima QX
since 1993 of release
Repair and car operation
Nissan Maxima QX
+ Nissan Maxima brand Cars
+ Maintenance instruction
+ Settings and routine maintenance
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Control systems of the engine
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
- 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
The uniform lock - general information and check of serviceability of functioningIn a basis of functioning of system operation of individual activators of locks of each of car doors is necessary. The system consists of switches of management, door activators and connecting electroconducting. Problem diagnostics of system is limited to checks of a condition of contact connections of an electric chain and serviceability of operation of door activators. It is necessary to charge performance of deeper checks to specialists of car-care center.
Functioning of the uniform lock occurs at the expense of operation of the two-forked electromagnets located in the doorway of the car. The switch of management has two situation: Are LOCK and OPENLY. When squeezing the switch provides food giving on the relay of management with activators of door locks therefore there is the corresponding switching of the last. Depending on a starting position of the relay gives out on electromagnets of activators tension of the corresponding polarity.
On some models the system of the uniform lock is equipped with a remote control and is incorporated with anticreeping system. Functioning of such system is supervised by the special electronic module of management. If to reveal a system cause of failure during described below checks it is not possible, address for consultations to specialists of firm car repair shops of the Nissan company.
First of all always check a condition of protection of the contour provided by a combination of safety locks and breakers of a chain.
Popereklyuchayte management switches in both directions at the muffled engine. Listen to the clicks accompanying operation of electromagnets of door activators.
In the absence of clicks check serviceability of giving of tension on switches. If giving of a food is broken, check an electroconducting condition on a chain site between the corresponding switch and the assembly block of safety locks.
If a food moves regularly, check serviceability of a condition of the switch (conductivity distribution). Replace faulty components.
If the switch is serviceable, however clicks of the relay is not audible, check an electroconducting condition between the corresponding switch and the relay. Make necessary regenerative repair.
If the relay запитывается is serviceable, however does not give out a food on the door activator, check serviceability of grounding of its case. If grounding as it should be, replace the relay.
At serviceable giving of tension replace an electromagnet.
If violation of giving of a food takes place, check on break and short circuit electroconducting on a chain site between an electromagnet and the relay.