Honda Accord

of release

Repair and operation of the car



Honda Chord
+ Cars of the Honda Accord brand
+ Settings and routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
- Engine management
   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 (EST)
   Check of serviceability of a state and replacement of the sensor of VMT/provision of a bent shaft (TDC/ICR)
   Check of serviceability of a state and replacement of the sensor of position of pistons (CYP)
   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)
   Check of serviceability of functioning and replacement of the valve of stabilization of turns of idling (IAC)
   Check of serviceability of functioning and replacement of the air valve of correction of composition of air-fuel mix (FIA)
   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
+ Schemes of electric equipment





Check of serviceability of a state and replacement of the sensor of VMT/provision of a bent shaft (TDC/ICR)

CHECK

 PERFORMANCE ORDER

1. The sensor of provision of a bent shaft (ICR) serves for definition of the moments of injection and ignition of fuel in each of engine cylinders. The BMT (TDC) sensor is used when determining a corner of an advancing of ignition at engine launch. On 4-cylinder engines TDC and ICR sensors fasten under the lower cover of a gas-distributing belt. The V6 models are equipped with two TDC sensors installed behind a cover of a casing of the camshaft of a forward number of cylinders and one sensor of ICR fixed under the lower cover of a gas-distributing belt. Failure of the sensor of ICR/TDC on 4-cylinder models leads to record in memory of system of self-diagnostics of a code of malfunction of P0335, P0336, P0361 or P0362. On the malfunction V6 models in a chain of TDC sensors are characterized by the P1361, P1362, P1366 or P1367 codes. Codes of failures of the sensor of ICR are combinations of P0335 and P0336. For more details see the Section System of Onboard Diagnostics (OBD) - the principle of functioning and codes of malfunctions.

4-cylinder models

2. Disunite the socket of an electrical wiring of the sensor and connect an ohmmeter to contact plugs 1 and 2. The required values are given in Specifications to the present Chapter. This check allows to make sure of serviceability of functioning of the BMT (TDC) sensor. Now connect an ohmmeter to plugs of the sensor of ICR (plug 3 and 4). Compare result of measurement to requirements of Specifications.

3. Make sure of lack of breakdowns on the mass of each of plugs: conductivity should not be.
4. In case of negative results of the described check replace the sensor of ICR/TDC.

V6 models

5. For check of the sensor of ICR disunite the socket of its electrical wiring and connect an ohmmeter to plugs 1 and 2. Compare result of measurement to requirements of Specifications.

6. For check of serviceability of functioning of BMT (TDC) sensors disunite the corresponding socket and measure resistance between plugs 1 and 2 (No. 1 VMT sensor) and 3 and 4 (sensor No. 2). Compare result to requirements of Specifications.

7. Make sure of lack of breakdowns of each of plugs on weight.
8. At negative results of the described checks replace the faulty sensor.

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. For the purpose of ensuring access to BMT (TDC) and ICR sensors on 4-cylinder engines it is necessary to uncover a gas-distributing belt (see the Head Dvigatel).

3. Only the sensor of ICR is located on the V6 models under a cover of a gas-distributing belt. The procedure of removal of a cover is described in the Head Dvigatel.

4. Further, to reach VMT sensors No. No. 1 and 2 (V6 engines) it is necessary to remove a cogwheel and a back cover of a gas-distributing belt from a forward head of cylinders, - see the Head Dvigatel.