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Nissan Maxima QXsince 1993 releaseRepair and operation of the car |
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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 - Control systems of the engine General information System of onboard diagnostics (OBD) - the principle of functioning and codes of malfunctions Removal and RSM installation Check of serviceability of a state, replacement and adjustment of the sensor of provision of a butterfly valve (TPS) Check of a state and replacement of the sensor of measurement of mass of an air stream (MAF) Check of a state and replacement of the sensor of absolute pressure in the pipeline (MAR) Check of a state and replacement of the sensor of temperature of the soaked-up air (IAT) Check of a state and replacement of the sensor of temperature of cooling liquid of the engine (EST) Check of a state and replacement of the sensor of provision of a bent shaft (ICR) Check of a state and replacement of the sensor of position of the camshaft (SMR) Check of a state and replacement of the sensor switch of pressure in system of hydrostrengthening of a wheel (PSP) Check of a state and replacement of the oxygen sensor (l-probe) Check of a state and replacement of the sensor of a detonation Check of a state and replacement of the sensor of temperature of fuel of speed of the movement of the car (VSS) Check of a state and replacement of the sensor of speed of the movement of the car (VSS) Check of a state and replacement of components of system of stabilization of turns of idling Control system of functioning of the power valve System of the operated ventilation of a case (PCV) System of recirculation of the fulfilled gases (EGR) - the general information, check of a state and replacement of components System of catching of fuel evaporations (EVAP) - the general information, check of a state and replacement of components The catalytic converter - the general information, check of a state and replacement + Transmission + Coupling and power shafts + Brake system + Suspension bracket and steering + Body + Onboard electric equipment |
Check of a state and replacement of the sensor of provision of a bent shaft (ICR) On models since 1995 issues are used two sensors of ICR, one of which (REF sensor) is established in a forward part of the power unit, on aluminum section of the pallet of a case of the engine, directly under a pulley of a bent shaft. Also serves for determination of quantity of grooves of the rotor sensor of a pulley of a bent shaft in relation to provisions of VMT of the piston of each of cylinders (a signal 120 °). The second sensor (POS) also is on aluminum section of the pallet, but from the back party of the power unit, near a dome of transmission and serves for determination of frequency of rotation of a shaft (a signal 1 °). Both sensors consist of a permanent magnet, the core and a wire winding. Change of a gap involves change of parameters of magnetic field in close proximity to the sensor that, in turn leads to change of amplitude of the alarm tension given by the sensor on RSM. RSM uses information arriving from sensors of ICR at corrections of installations of a corner of an advancing of ignition, synchronization of injection and detection of admissions of ignition.
CHECK
Sensor of ICR of REF
Sensor of ICR of POS
REPLACEMENT
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Визотроник
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