Service of Nissan Sunny from 1991 to 1997 release in n-14 body.
1. Maintenance instruction
2. Maintenance
3. Engines
4. Cooling system
5. System of heating and ventilation
6. Fuel and exhaust system
6.1. Carburetor engines
6.2. Engines with system of injection of fuel
6.3. System of food / production of the fulfilled gases
6.3.1. Models with single-point electronic injection of fuel
6.3.2. Models with multipoint electronic injection of fuel
6.3.2.1. Technical characteristics
6.3.2.2. Air filter
6.3.2.3. Accelerator rope
6.3.2.4. Accelerator pedal
6.3.2.5. System of injection of fuel
6.3.2.6. Fuel system
6.3.2.7. Fuel pump
6.3.2.8. Fuel level sensor
6.3.2.9. Fuel tank
6.3.2.10. Case of a butterfly valve
6.3.2.11. Elements of system of injection of fuel (1,6 l engines)
6.3.2.12. Elements of system of injection of fuel (2,0 l engines)
6.3.2.13. Inlet collector
6.4. System of decrease in toxicity of the fulfilled gases
7. System of launch of the engine
8. Coupling
9. Transmissions
10. Half shafts
11. Brakes
12. Suspension brackets and steering
13. Body
14. Electric equipment
 







6-3-2-1-tekhnicheskie-kharakteristiki.html

6.3.2.1. Technical characteristics


I will corrode connections of a potentiometer of a butterfly valve – model with the mechanical transmission


I will corrode connections of a potentiometer of the case of a butterfly valve – model with the automatic transmission


I will corrode connections of the sensor of detonation combustion of fuel


System type
Electronic multipoint system of injection of Nissan fuel
Application:
  – models with the 1,6 liters engine
GA16DE engine code
  – models with the 2,0 liters engine
Code of the SR20De and SR20DE engine

Technical characteristics of a power supply system

Speed of idling and the characteristic of fuel mix are specified in the corresponding chapter.

Type of the fuel pump
Electric, is established in the fuel tank
Pressure of the fuel pump (approximately):
  – models with the 1,6 liters engine
2,5 Bar
  – models with the 2,0 liters engine
3,0 Bar
Control data of elements of a power supply system:
  – models with the 1,6 liters engine
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 – model with the mechanical transmission).
The tester is connected between plugs "A" and "B":
  – the butterfly valve is closed
0,5 kOhm
  – the butterfly valve is partially open
0,5 – 4 kOhm
  – the butterfly valve is completely open
4 kOhm
Injector resistance
10 Ohm
Resistance of the additional valve of air supply
10 Ohm
The electromagnetic valve of increase in speed of operation of the cold engine in the idling mode:
  – when giving tension in 12 Volts between plugs of the electromagnetic valve
The electromagnetic valve has to publish click that demonstrates its correct work
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 90 °C
0,24 – 0,26 whom
  – at 110 °C
0,14 – 0,15 whom
Models with the 2,0 liters engine:
  – 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 on models with the mechanical transmission (see rice. I will corrode connections of a potentiometer of a butterfly valve – model with the mechanical transmission).
The tester is connected between plugs "A" and "B":
  – the butterfly valve is closed
2 kOhm
  – the butterfly valve is partially open
2 – 11 kOhm
  – the butterfly valve is completely open
11 kOhm
Resistance of a potentiometer of a butterfly valve on models with the automatic transmission (see rice. I will corrode connections of a potentiometer of a butterfly valve – model with the automatic transmission).
The tester is connected between the plugs "1" and "2":
  – the butterfly valve is closed
The chain is closed
  – the butterfly valve is open
The chain is opened
Injector resistance
10 – 14 Ohms
Resistance of the additional valve of air supply
10 Ohm
The electromagnetic valve of increase in speed of operation of the cold engine in the idling mode:
  – when giving tension in 12 Volts between plugs of the electromagnetic valve
The electromagnetic valve has to publish click that demonstrates its correct work
Resistance of the valve of adjustment of a stream of air
70 – 80 Ohms
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 (mass) of the car
The sensor 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 – 1,0 kOhm
  – at 80 °C
0,30 – 0,33 kOhm

Prevention

All given values of resistance are approximate. Before considering any element failed, consult with experts.


The recommended fuel

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

Fixing bolts of the case of a butterfly valve:
  – stage 1
10
  – stage 2
20
Fixing bolts of a fuel collector:
  – stage 1
10
  – stage 2
24

Bolt of fastening of the sensor of detonation combustion of fuel – model with the 2,0 liters engine

24
Nuts and bolts of fastening of an inlet collector
20
Nuts and bolts of fastening of a final collector:
  – models with the 1,6 liters engine
21
  – models with the 2,0 liters engine
43
Fastenings of the exhaust system:
Nuts of fastening of a reception pipe to a final collector:
  – models with the 1,6 liters engine
32
  – the Phase I models (release till June, 1993) with the 2,0 liters engine
45
  – the Phase II models (release after June, 1993) with the 2,0 liters engine
65
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


6.3.2. Models with multipoint electronic injection of fuel

6.3.2.2. Air filter