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



Check of a state and replacement of coils of ignition

Models 1993 and 1994 of of the issue.

CHECK

 PERFORMANCE ORDER

1. At the switched-off ignition disconnect an electrical wiring from the coil. Connect an ohmmeter between plugs of primary contour of the socket. Compare results of measurements to requirements of Specifications. The faulty coil is subject to replacement.

2. Not including ignition, connect an ohmmeter between VV (to which the wire going from a distributor cover is connected) and positive coil plugs. Compare results of measurements to requirements of Specifications. The faulty coil is subject to replacement.

REPLACEMENT

 PERFORMANCE ORDER

1. Disconnect a negative wire from the battery.

 If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that you have the correct combination for input of the audio system in action!
2. Disconnect an electrical wiring from the coil.

3. Disconnect VV the occasion going from a distributor cover.

4. Turn out fixing bolts and remove the coil from the engine.

5. Installation is made upside-down.

 Before installation it is necessary to connect the socket of an electrical wiring of spark plugs to the coil (grease internal walls of a protective cover with dielectric silicone lubricant).


Models since 1995 of the issue.

CHECK

 PERFORMANCE ORDER

1. At the switched-off ignition disconnect an electrical wiring from the coil. Connect the positive probe of an ohmmeter to the plug No. 1, negative - the coil socket plug No. 2. The device has to show infinity. Change polarity of connection of the measuring instrument, - conductivity has to take place this time (but not zero resistance). At negative results of check replace the coil.

2. Connect an ohmmeter between the wire VV plug (going to a spark plug) and the plug No. 1. The measuring instrument has to register infinite resistance, otherwise replace the coil.
3. In a similar manner check a condition of coils of the remained spark plugs. Replace defective components.

REPLACEMENT

 PERFORMANCE ORDER

1. Disconnect a negative wire from the battery.

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

2. Disconnect an electrical wiring from the coil.

3. Turn out fixing screws and remove the coil, having pulled it rotary motions up.

4. Installation is made upside-down.

 Before installation grease internal walls of a protective cover with dielectric silicone lubricant.