6.3.1.1. Technical characteristics
I will corrode connections of a potentiometer of a butterfly valve
I will corrode connections of the case of a butterfly valve
I will corrode connections of the sensor of detonation combustion of fuel
| System type |
Electronic single-point system of injection of Nissan fuel
|
| Application |
Models with the 2,0 liters engine, a SR20Di engine code
|
Technical characteristics of a power supply system
Idling turns see in subsection 2.1. Characteristics of fuel mix are provided in subsection 6.1.1 and in subsection 6.2.1.
| Type of the fuel pump |
Electric, is established in the fuel tank
|
| Pressure of the fuel pump (approximately) |
2,5 Bar
|
Control data of elements of a power supply system
| Resistance of the fuel pump (the tester is connected to the fuel level sensor) |
0,7 Ohm
|
| Resistance of a potentiometer of a butterfly valve (see rice. I will corrode connections of a potentiometer of a butterfly valve) | |
| The tester is connected between plugs "A" and "B": | |
| – the butterfly valve is closed |
1 kOhm
|
| – the butterfly valve is partially open |
1 – 9 kOhm
|
| – the butterfly valve is completely open |
9 kOhm
|
| Injector resistance (see rice. I will corrode connections of the case of a butterfly valve): | |
| – the tester is connected between the plugs "A" and "D" |
1 – 2 Ohms
|
| Resistance of the additional valve of air supply (see rice. I will corrode connections of the case of a butterfly valve): | |
| – the tester is connected between plugs "B" and "E" |
10 Ohm
|
| The electromagnetic valve of increase in speed of operation of the cold engine in the idling mode (see rice. I will corrode connections of the case of a butterfly valve): | |
| – when giving tension in 12 Volts between plugs "C" (+) and "F" (-) |
The electromagnetic valve has to publish click that demonstrates its correct work
|
| The sensor of detonation combustion of fuel (see rice. I will corrode connections of the sensor of denotational combustion of fuel): | |
| – the tester is connected between the plug "A" and (the mass of the car) |
The sensor has to carry current
|
| – heater of fuel mix |
The heater has to carry current
|
| Membrane switch of system of strengthening of steering: | |
| At rotation of a steering wheel |
The switch closes a chain
|
| Steering wheel not movably |
The switch disconnects a chain
|
| Resistance of the sensor of temperature of cooling liquid: | |
| – at a temperature of cooling liquid of 20 °C |
2,1 – 2,9 kOhm
|
| – at 50 °C |
0,68 – 1 whom
|
| – at 80 °C |
0,30 – 0,33 whom
|
| All given values of resistance are approximate. Before considering any element failed, consult with experts. | |
| Models without catalytic converter (non-catalyst model) |
AI-95 without the content of tetraethyllead or AI-97 with the content of tetraethyllead
|
| Models with the catalytic converter (catalyst model) |
AI-95 without the content of tetraethyllead. Gasoline with the content of tetraethyllead is forbidden to be used
|
Moments of an inhaling of threaded connections, N. of m.
| Fixing nut of a damper of a butterfly valve |
29
|
| Bolt of fastening of the sensor of detonation combustion of fuel |
24
|
| Fixing bolts of the case of a butterfly valve: | |
| – stage 1 |
10
|
| – stage 2 |
20
|
| Nuts and bolts of fastening of an inlet collector |
20
|
| Nuts and bolts of fastening of a final collector |
43
|
| Fastenings of the exhaust system | |
| Nut of fastening of a reception pipe to a final collector |
45
|
| Fixing bolt of a reception pipe |
23
|
| Nuts of fastening of a reception pipe to an intermediate pipe / to the catalytic converter |
49
|
| Bolts of fastening of the catalytic converter to a muffler pipe |
49
|
| Bolts of fastening of an intermediate pipe to a muffler pipe |
49
|