Service of Nissan Almera from 1995 to 2000 in N15 body
1. General information
2. General requirements to car repairs
3. Operation and maintenance of the car
4. Petrol engines
4.1. Removal and installation of the power unit
4.2. Dismantling and assembly of the engine
4.3. Block of cylinders
4.4. Conrod and piston group
4.5. Bent shaft and flywheel
4.6. Gas distribution mechanism
4.7. Head of the block of cylinders of GA14DE and GA16DE engines
4.8. Head of the block of cylinders of the SR20DE engine
4.9. Cooling system
4.10. Lubrication system
4.11. System of production of the fulfilled gases
4.12. Power supply system
4.13. Complex Control System of the Engine (CCSE)
4.13.1. Subsystem of management of fuel injection
4.13.2. Subsystem of management of an ignition advancing corner
4.13.3. Preliminary checks
4.13.4. Check of electric parameters of a control system of the engine
4.13.5. Self-diagnostics of KSUD
4.13.6. Check and adjustment of idling and contents WITH in the fulfilled gases
4.13.7. Check and installation of an initial corner of an advancing of ignition
4.13.8. Check of technical condition of the sensor of a detonation (on the SR20DE engine)
5. Diesel engines
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Appendices
13. Schemes of electric equipment
 





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4-13-4-proverka-ehlektricheskikh-parametrov-sistemy-upravleniya-dvigatelem.html

4.13.4. Check of electric parameters of a control system of the engine

Check of power-supply circuits of a control system of the engine is given in tab. 2.11, check of resistance of knots and KSUD units is given in tab. 2.12, check of passing of signals of KSUD sensors is given in tab. 2.13.

  Table 2.11 Check of Power-supply Circuits COURT
Order of connection of the control device to conclusions
Check conditions
Result of check, standard values
Possible malfunction
Conclusion "46" sockets of the controller and "weight"
The switch of ignition is switched off
U = U акк.бат.
Break of a wire between the rechargeable battery and a conclusion "46" sockets of the controller. The safety lock No. 41 or unreliability of connections in the assembly block of a motor compartment burned down
Conclusions "1", "3" sockets of the relay of food and "weight"
The same
The same
Break of a wire between the rechargeable battery and sockets of the relay of food. The safety lock No. 41 or unreliability of connections in the assembly block of a motor compartment burned down
Conclusion "2" sockets of the relay of food and "weight"
»
»
The food relay is faulty
Conclusion  "4"  sockets of the controller and "weight"
»
»
Break of a wire between a conclusion "4" sockets of the controller and a conclusion of "2" relays of food
Conclusion of "1" socket of the switch of ignition and "weight"
»
»
Break of a wire between the rechargeable battery and a conclusion of "1" socket of the switch of ignition. The safety lock of "i" or unreliability of connections in the assembly block of a motor compartment burned down
Conclusion "3" sockets of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner (the right block of the relay in a motor compartment) and "weight"
»
»
Break of a wire between the rechargeable battery and a conclusion "3" sockets of the relay. The safety lock No. 30 or a safety lock "д" or unreliability of connections in the assembly block of a motor compartment burned down
Conclusions "2" and "3" sockets of the switch of ignition and "weight"
Put an ignition switch key in position of "ASS", then in the provision of "ON"
»
The ignition switch is faulty
Conclusion "44" sockets of the controller and "weight"
The same
»
Break of a wire between a conclusion "44" sockets of the controller and a conclusion "3" switches of ignition
Conclusion "5" sockets of the relay of food and "weight"
»
»
Food relay
Conclusions  "38",  "47", "109"  sockets of the controller, conclusion "5" sockets of the relay of food and "weight"
»
»
Break of a wire between conclusions "38", "47", "109" sockets of the controller
Conclusion of "5" 6-shtyrko-vogo socket of gray color of the distributor of ignition and "weight"
»
»
Break of a wire between a conclusion "5" sockets of the distributor of ignition and a conclusion "5" sockets of the relay of food
Conclusion of "7" 2-shtyrko-vogo socket of gray color
»
»
Break of a wire between a conclusion "7" sockets of the distributor of ignition and a conclusion "3" sockets of the switch of ignition
Conclusion "3" sockets of the measuring instrument  of a mass consumption  of air  and "weight"
»
»
Break of a wire between a conclusion "3" sockets of the measuring instrument of a mass consumption of air and a conclusion "5" sockets of the relay of food
Conclusion  "2"  sockets of each  nozzle  and "weight"
»
»
Break of a wire between a conclusion "2" sockets of a nozzle and a conclusion "3" sockets of the switch of ignition
Conclusion of "1" socket of the regulator of idling and "weight"
»
»
The break of a wire between a conclusion of "1" socket of the regulator of idling and a conclusion "3" sockets of the switch of ignition Burned down a safety lock No. 25 or unreliability of connections in the assembly block of interior of the car
Conclusion  "2"  sockets of the HORN and "weight" electromagnetic valve
»
»
Break of a wire between a conclusion "2" sockets of the HORN electromagnetic valve and the ignition switch. The safety lock No. 25 or unreliability of connections in the assembly block of interior of the car burned down
Conclusions "1", "3" sockets of the relay of turning on of the fuel pump and "weight"
Put an ignition switch key in position of "ASS", then in the provision of "ON"
U = U of the academician baht.
Break of a wire between conclusions "1", "3" sockets of the relay of turning on of the fuel pump and the ignition switch. The safety lock No. 17 or unreliability of connections in the assembly block of interior of the car burned down
Conclusion "2" sockets of the relay of turning on of the fuel pump
The same
The same
Relay of turning on of the fuel pump
Conclusion "106" sockets of the controller and "weight"
»
»
Break of a wire between a conclusion "106" sockets of the controller and a conclusion "2" sockets of the relay of turning on of the fuel pump
Conclusion "3" sockets of the sensor of content of oxygen in the fulfilled gases and "weight"
»
»
Break of a wire between a conclusion "3" sockets of the sensor and the ignition switch. The safety lock No. 16 or unreliability of connections in the assembly block of interior of the car burned down
Conclusion of "1" socket of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner (the right block of the relay in a motor compartment) and "weight"
»
»
Break of a wire between a conclusion of "1" socket of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner and the switch of ignition. The safety lock No. 6 or unreliability of connections in the assembly block of interior of the car burned down
Conclusion "3" sockets of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner and "weight"
»
»
Relay of turning on of the electromagnetic coupling of the compressor of the conditioner
Conclusion "11" sockets of the controller and "weight"
»
»
Break of a wire between a conclusion "11" sockets of the controller and a conclusion "2" sockets of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner
Conclusion "5" sockets of the relay of turning on of the fuel pump and "weight"
An inspection is carried out during a 5-second delay of turning on of the fuel pump
»
Relay of turning on of the fuel pump
Conclusion of "1" socket of brown color of the fuel pump and "weight"
 
 
Break of a wire between a conclusion of "1" socket of the fuel pump and a conclusion "5" sockets of the relay of turning on of the fuel pump
Conclusion "106" sockets of the controller and "weight"
»
U = 0
Malfunction of the controller
Conclusion "6" sockets of the switch of ignition and "weight"
Put an ignition switch key in position of "ST"
U = U of the academician baht.
The ignition switch is faulty
Conclusion "34" sockets of the controller
The same
The same
Break of a wire between a conclusion "34" sockets of the controller and a conclusion "6" sockets of the switch of ignition. The safety lock No. 36 or unreliability of connections in the assembly block of interior of the car burned down
Conclusion "5" sockets of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner (the right block of the relay in a motor compartment) and "weight"
The engine idles. The conditioner is switched on
»
The relay of turning on of the electromagnetic coupling of the compressor of the conditioner is faulty
Conclusion of "1" socket of the regulator of the accelerated idling and "weight"
The same
»
Break of a wire between a conclusion of "1" socket of the regulator of the accelerated idling and a conclusion "5" sockets of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner
Conclusion "11" sockets of the controller and "weight"
»
U=0
Malfunction of the controller

  Table 2.12 Check of Resistance of Knots and Units COURT
The checked system element
Conclusions or points of connection
Standard, value, result of check
Possible malfunction
Sensor    of position of the camshaft and frequency of rotation of the engine
Conclusion "4" sockets (gray color) of the distributor of ignition and conclusions of the socket of the 40 and 31 controller (on GA14DE and GA16DE engines) or conclusions "30" and "22" (on the SR20DE engine)
The device has to show lack of break of a chain
Malfunction of the sensor. Break of a wire between a conclusion "4" sockets of the distributor of ignition and the specified controller conclusions. Violation of shielding of a wire
Conclusion "6" sockets (gray color) of the distributor of ignition and "weight"
R = 0,5 Ohms
Break of a wire between a conclusion "6" sockets of the distributor of ignition and a point of connection of "weight"
Measuring instrument of a mass consumption of air
Conclusion "3" sockets of the measuring instrument of a mass consumption of air and conclusions "21", "29" sockets of the controller
The device has to show lack of break of a chain
Measuring instrument of a mass consumption of air. Break of a wire between a conclusion "2" sockets of the measuring instrument of a mass consumption of air and conclusions "21", "29" sockets of the controller
Conclusion of "1" socket of the measuring instrument of a mass consumption of a