Honda Civic/Acura Integra

since 1994 release

Repair and operation of the car



Honda Tsivik
+ Cars of the Honda Civic and Acura Integra brand
+ Maintenance instruction
+ Routine maintenance
+ Engine
+ Cooling system and heating
+ Power supply system and release
+ Electric equipment of the engine
- Control systems of the engine
   Specifications
   System of onboard diagnostics (OBD) - the principle of functioning and codes of malfunctions
   Removal and PCM/ECM installation
   Check of serviceability of a state and replacement of the sensor of provision of a butterfly valve (TPS)
   Check of serviceability of a state and replacement of the sensor of absolute pressure in the pipeline (MAR)
   Check of serviceability of a state and replacement of the sensor of temperature of the soaked-up air (IAT)
   Check of serviceability of a state and replacement of the sensor of temperature of cooling liquid of the engine (eats)
   Check of serviceability of a state and replacement of the sensor of VMT/provision of a cranked shaft / situation of pistons in cylinders of the engine (TDC/CKP/CYP)
   Check of serviceability of a state and replacement of the sensor of fluctuations of a cranked shaft (CKF)
   Check of serviceability of a state and replacement of the detector of control of electric loadings (ELD)
   Check of serviceability of a state and replacement of the sensor switch of pressure in system of hydrostrengthening of a wheel (PSP)
   Check of serviceability of a state and replacement of the oxygen sensor (l-probe)
   Check of serviceability of a state and replacement of the sensor of a detonation
   Check of serviceability of a state and replacement of the sensor of speed of the movement of the car (VSS)
   System of stabilization of turns of idling - the general information, check of a state and replacement of the IAC valve
   Check of serviceability of a state and replacement of the thermosensitive valve of turns of fast idling (FIT)
   System of a perepuskaniye of the soaked-up air - the general information, check of a state and replacement of a diaphragm of the IAB 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
+ gear shifting Box
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







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Check of serviceability of a state and replacement of the sensor of provision of a butterfly valve (TPS)

Check

 PERFORMANCE ORDER

1. Walk on an electrical wiring from TPS to back part of the inlet pipeline and remove it from a partition of a motive compartment for the purpose of providing additional working space for check of reliability of fastening of sockets. Check durability of fixing of the socket on the sensor. Check landing durability in the socket of plugs and reliability of connection of wires to contact plugs.

2a. By means of the voltmeter measure the basic tension given from ECM/PCM. Connect the positive probe of the measuring instrument to the plug of a yellow-blue wire, ground the negative probe on weight. The voltmeter has to register the indication 5.0 B (see accompanying illustrations): TPS (Civic).

2b. TPS (Integra).

3. Now check the alarm tension of TPS. At the killed engine and completely closed butterfly valve connect voltmeter probes to the plug of a red-black wire and weight (see illustrations above). Gradually open the gate, watching indications of the voltmeter. At the blocked throttle the size of alarm tension has to make 0.5 B and, gradually, increasing, to reach value 4.5 B at full opening of the gate, otherwise replace TPS.

For connection of the voltmeter to the back party of plugs I will corrode conveniently to use the unbent metal office paper clip.


4. At identification of malfunctions in TPS chain the system of self-diagnostics writes down in memory of ECM/PCM the corresponding code of malfunction (see System of onboard diagnostics (OBD) - the principle of functioning and codes of malfunctions). Thus the module of management transfers system to emergency operation. Instead of TPS signal thus some average value allowing to keep adequate efficiency of return of the engine is used.

Replacement

TPS is built in cases of a throttle and is replaced only as a part of all assembly (see the Head of the Power supply system and release).