2.7.7.6. Control lamp of malfunction

The control lamp of malfunction (control lamp of malfunction of a control system of the engine) lights up or on the HI-SCAN device diagnostic codes of malfunctions in the following cases are deduced:

1. During 0,1 with the ambassador of inclusion of ignition pressure in the inlet pipeline less than 118 Mbar.

2. At frequency of rotation of a cranked shaft 1980 ^mines-1 pressure in the inlet pipeline less than 118 Mbar are lower.

3. At the released pedal of an accelerator pressure in the inlet pipeline not less than 986 Mbar, and frequency of rotation of a cranked shaft are not lower than 2400 ^mines-1 (as though the car moved down on a bias).

Fig. 2.239. Socket of the sensor of absolute pressure

Check tension on conclusions of 1 and 4 electric sockets of the sensor of absolute pressure (fig. 2.239).

Conclusion 4: "mass" of the sensor of absolute pressure.

Conclusion 1: exit of the sensor of absolute pressure.

At a tension deviation from norm replace the sensor of absolute pressure