4.13.2. Subsystem of management of a corner of an advancing of ignition

Ignition system contactless batareyny transistor with the mechanical distributor. The structure of a subsystem includes the sensor distributor of ignition of the Hitachi brand, the including built-in block of ignition and the optoelectronic sensor of provision of a camshaft and frequency of rotation of the engine. The ignition block, in turn, consists of the coil of ignition, the condenser and the switchboard. The control resistor is built in a plait of wires of the block of ignition. The distributor of ignition is given in rotation from a camshaft of final valves.

Initial corner of an advancing of ignition (at the disconnected socket of the sensor of provision of a butterfly valve), a hail:

for       GA14DE and GA16DE 10±2 engines

for       the SR20DE 15±2 engine

Resistance of wires of a high voltage at temperature 25 ° With, kiloohm:

1st       cylinder 11,0

2nd       cylinder 10,0

3rd       cylinder 8,0

4th       cylinder 6,5

The controler constantly receives supply voltage through a conclusion «46» protected by the fuse No. 41 (7,5 And), being in the assembly block of a motor compartment. At ignition inclusion tension of the storage battery moves on a conclusion «44» sockets of the controler, and also on four nozzles and the ignition distributor (a conclusion «7» 2-штырькового the socket of gray color). Thus the conclusion «4» controlers is connected to "weight". The chain of management of the relay of a food of system becomes isolated. After operation of this relay the supply voltage moves on conclusions «38», «47» and «109» controlers, then on the ignition distributor

Fig. 2.89. Placement of KSUD units of GA14DE and GA16DE engines in a motor compartment: 1 — the pressure sensor in power steering system; 2 — the butterfly valve case; 3 — a measuring instrument of a mass consumption of air; 4 — the sensor of provision of a butterfly valve; 5 — an idling regulator; 6 — the sensor of temperature of cooling liquid; 7 — a fuel nozzle; 8 — a regulator of the accelerated idling; 9 — a temperature regulator of the raised turns of idling on the cold engine; 10 — the electromagnetic valve of HORN system and regeneration паров fuels; 11 — the valve of differential pressure; 12 — the valve of a retsirkulyatsiya of the fulfilled gases; 13 — the sensor of speed of movement; 14 — a regulator of pressure of fuel; 15 — the ignition sensor distributor; 16 — the sensor of pressure of a coolant of the compressor; 17 — the sensor of position of the lever of gear shifting; 18 — the sensor of the content of oxygen in the fulfilled gases; 19 — the relay of turning on of the electrofan of system of cooling (the 1st speed at an automatic transmission); 20 — a place for installation of the relay of turning on of the electrofan of system of cooling (the 2nd speed only at an automatic transmission); 21 — the relay of turning on of the conditioner

(a conclusion «5» 6-штырькового the socket of gray color), on a measuring instrument of a mass consumption of air (a conclusion «3») via the fuse No. 41 (7,5 And). At the same time with ignition inclusion tension moves on the following devices: the sensor of the content of oxygen in the fulfilled gases which chain of power supply is protected by the fuse No. 16 (10 And), established in the assembly block of salon of the car; idling regulator; the HORN electromagnetic valve and absorber purges via the fuse No. 25 (10 And), established in the assembly block of salon. At connection on "mass" of a conclusion «106» controler gives out permission to operation of the relay of a food of the fuel pump which chain is protected by the fuse No. 17 (15 And), located in the assembly block of salon. If during about 5 with (time of a delay of receipt of a signal from the sensor of provision of a camshaft and frequency of rotation of the engine) is not undertaken attempt to start up engine, controler disconnects an inclusion chain on "mass" of the conclusion «106», disconnecting thereby a food of the fuel pump. The power-supply circuit of the fuel pump is restored after receipt on the signal controler from the specified sensor. In case of an engine stop at the switched-on switch of ignition duration of a temporary delay makes 1 page. The signal about intention to start up the engine moves on a conclusion «34» on a chain protected by the fuse No. 26 (7,5 And), located in the assembly block of salon of the car. On cars with the conditioner a conclusion «11» controlers are connected on "weight" on a chain protected by the fuse No. 6 (7,5 And) idling the engine. Thus tension moves on the relay of turning on of the conditioner and on a regulator of the accelerated idling on a chain protected by the fuse No. 30 (7,5 And). Checks are carried out according to indications of tab. 2.10 — 2.14 and fig. 2.89 and 2.90.

Fig. 2.90. An arrangement of KSUD units of the SR20DE engine in a motor compartment: 1 — the pressure sensor in system of the hydraulic booster of a steering; 2 — the detonation sensor; 3 — a regulator of idling and the accelerated idling; 4 — the sensor of position of the lever of the selector; 5 — the sensor of provision of a butterfly valve; 6 — a regulator of pressure of fuel; 7 — the sensor of speed of movement; 8 — the electromagnetic valve of a purge of an absorber (regeneration fuel паров); 9 — the fuel filter; 10 — a measuring instrument of a mass consumption of air; 11 — the ignition block (the ignition coil, the switchboard, the sensor distributor, the sensor of provision of a camshaft and frequency of rotation of a cranked shaft of the engine; 12 — the control resistor; 13 — the sensor of the content of oxygen in the fulfilled gases (lambda probe); 14 — fuel nozzles; 15 — the sensor of temperature of cooling liquid

conclusion No.	Appointment
1	Management of the ignition block
2	Signal on a tachometer
3	Signal of check of the block of ignition
4	Management of the relay of a food of system
6	"Weight"
7	Information on diagnostics socket
9	Management of the relay of turning on of the electrofan of system of cooling (the 1st speed) (on cars with an automatic transmission)
10	Management of the relay of turning on of the electrofan of system of cooling (the 2nd speed) (on cars with an automatic transmission)
11	Management of the relay of the coupling of turning on of the compressor of the conditioner
13	"Weight"
14	Information on diagnostics socket
15	Information on diagnostics socket
16	Signal from a measuring instrument of a consumption of air
18	Signal from the sensor of temperature of cooling liquid
19	Signal from the sensor of provision of a butterfly valve
20	Signal from the sensor of provision of a butterfly valve
21	"Mass" of a measuring instrument of a consumption of air, the sensor of temperature of cooling liquid, the sensor of provision of a butterfly valve
23	Information on diagnostics socket
24	Control lamp of malfunction in a combination of devices
25	Information from an immobilizer
26	Information from an immobilizer
27	Signal from the detonation sensor
29	"Mass" of a measuring instrument of a consumption of air, the sensor of temperature of cooling liquid, the sensor of provision of a butterfly valve
31	Signal from the sensor of frequency of rotation
32	Information on speed of movement of the car
33	Information on inclusion of a heater of back glass
34	«+ " a starter (a key of the switch of ignition in the situation "ST")
35	Signal from the sensor of position of the lever of the switch of transfers or the selector lever
37	Food of the sensor of provision of a butterfly valve
38	«+» after turning on of the switch of ignition
39	"Weight"
40	Signal of the sensor of provision of a camshaft and frequency of rotation of the engine
41	Information on turning on / switching off of the conditioner via the sensor of pressure of a coolant
43	Information from the pressure sensor in system of the hydraulic booster of a steering
44	«+» after turning on of the switch of ignition
45	Information on inclusion of ventilation of salon
46	«+ " from the storage battery
47	«+ " after ignition inclusion
48	"Weight"
101	Management of a nozzle 1 - го the cylinder
102	"Mass" of a heating element lambda probe
103	Management of a nozzle of the 3rd cylinder
105	Management of the electromagnetic valve of HORN system and absorber purge
106	Management of the relay of turning on of the fuel pump
107	"Weight"
108	"Weight"
109	«+ " after ignition inclusion
110	Management of a nozzle of the 2nd cylinder
112	Management of a nozzle of the 4th cylinder
113	Management of an idling regulator
116	"Weight"

Order of connection of the control device to conclusions	Check conditions	Result of check, standard values	Possible malfunction
Conclusion «46» sockets of the controler and "weight"	The switch of ignition is switched off	U= U акк.бат.	Wire break between the storage battery and a conclusion «46» sockets of the controler. 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 a food and "weight"	The same	The same	Wire break between the storage battery and sockets of the relay of a 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 a food and "weight"	»	»	The food relay is faulty
Conclusion  «4»  sockets of the controler and "weight"	»	»	Wire break between a conclusion «4» sockets of the controler and a conclusion of "2" relays of a food
Conclusion of "1" socket of the switch of ignition and "weight"	»	»	Wire break between the storage 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"	»	»	Wire break between the storage 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 a key of the switch of ignition in the situation "ASS", then in the situation "ON"	»	The ignition switch is faulty
Conclusion «44» sockets of the controler and "weight"	The same	»	Wire break between a conclusion «44» sockets of the controler and a conclusion «3» switches of ignition
Conclusion «5» sockets of the relay of a food and "weight"	»	»	Food relay
Conclusions  «38»,  «47», «109»  sockets of the controler, conclusion «5» sockets of the relay of a food and "weight"	»	»	Wire break between conclusions «38», «47», «109» sockets of the controler
Conclusion «5» 6-shtyrko-vogo socket of gray color of the distributor of ignition and "weight"	»	»	Wire break between a conclusion «5» sockets of the distributor of ignition and a conclusion «5» sockets of the relay of a food
Conclusion «7» 2-shtyrko-vogo socket of gray color	»	»	Wire break between a conclusion «7» sockets of the distributor of ignition and a conclusion «3» sockets of the switch of ignition
Conclusion «3» sockets of a measuring instrument  of a mass consumption  of air  and "weight"	»	»	Wire break between a conclusion «3» sockets of a measuring instrument of a mass consumption of air and a conclusion «5» sockets of the relay of a food
Conclusion  «2»  sockets of each  nozzle  and "weight"	»	»	Wire break between a conclusion «2» sockets of a nozzle and a conclusion «3» sockets of the switch of ignition
Conclusion of "1" socket of a regulator of idling and "weight"	»	»	Wire break between a conclusion of "1" socket of a regulator of idling and a conclusion «3» sockets of the switch of ignition Burnt down a safety lock No. 25 or unreliability of connections in the assembly block of salon of the car
Conclusion  «2»  sockets of the HORN and "weight" electromagnetic valve	»	»	Wire break 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 salon of the car burned down
Conclusions «1», «3» sockets of the relay of turning on of the fuel pump and "weight"	Put a key of the switch of ignition in the situation "ASS", then in the situation "ON"	U= U of the academician Bath.	Wire break 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 salon 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 controler and "weight"	»	»	Wire break between a conclusion «106» sockets of the controler and a conclusion «2» sockets of the relay of turning on of the fuel pump
Conclusion «3» sockets of the sensor of the content of oxygen in the fulfilled gases and "weight"	»	»	Wire break 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 salon 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"	»	»	Wire break between a conclusion of "1" socket of the relay of turning on of the electromagnetic coupling of the compressor of the conditioner and the ignition switch. The safety lock No. 6 or unreliability of connections in the assembly block of salon 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 controler and "weight"	»	»	Wire break between a conclusion «11» sockets of the controler 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"	Check is carried out to time of 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"			Wire break 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 controler and "weight"	»	U= 0	Malfunction of the controler
Conclusion «6» sockets of the switch of ignition and "weight"	Put a key of the switch of ignition in the situation "ST"	U= U of the academician Bath.	The ignition switch is faulty
Conclusion «34» sockets of the controler	The same	The same	Wire break between a conclusion «34» sockets of the controler and a conclusion «6» sockets of the switch of ignition. The safety lock No. 36 or unreliability of connections in the assembly block of salon 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 a regulator of the accelerated idling and "weight"	The same	»	Wire break between a conclusion of "1" socket of a 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 controler and "weight"	»	U=0	Malfunction of the controler

Checked element of system	Conclusions or connection points	Standard, value, result of check	Possible malfunction
Sensor    of provision of a camshaft and frequency of rotation of the engine	Conclusion «4» sockets (gray color) distributor of ignition and conclusions of the socket of the controler "40" and "31" (on GA14DE and GA16DE engines) or conclusions «30» and «22» (on the SR20DE engine)	The device should show absence of break of a chain	Malfunction of the sensor. Wire break between a conclusion «4» sockets of the distributor of ignition and the specified conclusions of the controler. Violation of shielding of a wire
	Conclusion «6» sockets (gray color) distributor of ignition and "weight"	R= 0,5 Ohm	Wire break 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 a measuring instrument of a mass consumption of air and conclusions «21», «29» sockets of the controler	The device should show absence of break of a chain	Measuring instrument of a mass consumption of air. Wire break between a conclusion «2» sockets of a measuring instrument of a mass consumption of air and conclusions «21», «29» sockets of the controler
	Conclusion of "1" socket of a measuring instrument of a mass consumption of air and conclusion «16» sockets of the controler	R= <0,5 Ohm	Wire break between a conclusion of "1" socket of a measuring instrument of a mass consumption of air and a conclusion «16» sockets of the controler. Wire shielding is faulty
	Conclusion «2» sockets of a measuring instrument of a mass consumption of air and conclusions «21», «29» sockets of the controler	The device should show absence of break of a chain	Wire break between a conclusion «2» sockets of a measuring instrument of a mass consumption of air and conclusions «21», «29» sockets of the controler
Measuring instrument of a mass consumption of air	Conclusion of "1" measuring instrument of a mass consumption of air and "weight"	The device should show absence of break of a chain	Wire break between a conclusion of "1" socket of a measuring instrument and a point of connection of "weight"
The sensor of temperature of cooling liquid	Conclusions «18» and «21», «29» sockets of the controler	Resistance size: 7,0-11,4 kiloohms at-10 ° With; 2,1-2,9 kiloohms at 20 ° With; 0,6-1,0 kiloohms at 50 ° With; 0,23-0,26 kiloohms at 90 ° With; 0,15 kiloohms at 110 ° With	Malfunction of the sensor. Wire break between a conclusion «2» sockets of the sensor and a conclusion «18» sockets of the controler. Wire break between a conclusion of "1" socket of the sensor and conclusions «21», «29» sockets of the controler
Ignition distributor	Conclusion «8» sockets (gray color) distributor of ignition and conclusion «3» sockets of the controler	R= <2,2 Ohm	Malfunction of the control resistor. Wire break between a conclusion «8» sockets of the distributor of ignition and a conclusion of "1" control resistor. Wire break between a conclusion «2» sockets of the control resistor and a conclusion «3» sockets of the controler
	Conclusion of "1" socket (gray color) distributor of ignition and conclusion of "1" socket of the controler	R= <0,5 Ohm	Wire break between a conclusion of "1" socket of the distributor of ignition and a conclusion of "1" socket of the controler
	Conclusion «2» sockets 9 (gray color) distributor of ignition and "weight"	The device should show absence of break of a chain	Wire break between a conclusion «2» sockets of the distributor of ignition and a point of connection of "weight"
	Conclusion «2» sockets of gray color and conclusion «8» 2-shtyrko-vogo socket of gray color of the distributor of ignition	Resistance should differ from 0	Malfunction of the switchboard
Ignition coil (primary winding)	Conclusions «7» and «8» 2-probe-kovogo of the socket of gray color of the distributor of ignition	R= 1,0 Ohm (0,5-1,0 Ohm on the SR20DE engine)	Malfunction of the coil of ignition
Ignition coil (secondary winding)	Conclusion «7» 2-штырькового socket of gray color of the distributor of ignition and high-voltage conclusion of the distributor of ignition	R= 10,0 kiloohms (25,0 kiloohms on the SR20DE engine)	Ignition coil
Sensor    of provision of a butterfly valve	Conclusions «37» and «21», «29» sockets of the controler	R= 4,6 kiloohms	Malfunction of the sensor. Wire break between a conclusion of "1" socket of the sensor and a conclusion «37» sockets of the controler. Wire break between a conclusion «3» sockets of the sensor and conclusions «21», «29» sockets of the controler
	Conclusions «37» and «20» sockets of the controler	The pedal      of a drive of a butterfly valve is completely released: R= 4,0 kiloohms; it is completely pressed: R= 0,5 kiloohms	Malfunction of the sensor. Wire break between a conclusion of "1" socket of the sensor and a conclusion «37» EBU sockets. Wire break between a conclusion «2» sockets of the sensor and a conclusion «20» sockets of the controler. Violation of shielding of a wire
	Conclusions «20» and «21», «29» sockets of the controler	The pedal is completely released: R= 0,5 kiloohms (1,0 kiloohms on the SR20DE engine); it is completely pressed: R= 4,0kOm (10,0kOm on the SE20DE engine)	Malfunction of the sensor. Wire break between a conclusion «2» sockets of the sensor and a conclusion «20» sockets of the controler. Wire break between a conclusion «3» sockets of the sensor and conclusions «21», «29» sockets of the controler. Violation of shielding of a wire
The detonation sensor (on the SR20DE engine)	Conclusion «27» controlers and "weight"	R=..............	Malfunction of the sensor of a detonation
Fuel nozzle 1 - го the cylinder	Conclusion «2» sockets of a nozzle and conclusion of "101" sockets of the controler	R= 10-14 Ohm	Malfunction of a nozzle. Wire break between a conclusion of "1" socket of a nozzle and a conclusion of "101" sockets of the controler
Fuel nozzle of the 2nd cylinder	Conclusion «2» sockets of a nozzle and conclusion «110» sockets of the controler	R= 10-14 Ohm	Malfunction of a nozzle. Wire break between a conclusion of "1" socket of a nozzle and a conclusion «110» sockets of the controler
Fuel nozzle of the 3rd cylinder	Conclusion «2» sockets of a nozzle and conclusion «103» sockets of the controler	R= 10-14 Ohm	Malfunction of a nozzle. Wire break between a conclusion of "1" socket of a nozzle and a conclusion «103» sockets of the controler
Fuel nozzle of the 4th cylinder	Conclusion «2» sockets of a nozzle and conclusion «112» sockets of the controler	R= 10-14 Ohm	Malfunction of a nozzle. Wire break between a conclusion of "1" socket of a nozzle and a conclusion «112» sockets of the controler
Fuel pump	Conclusions «1» and «2» fuel pumps	R=1-5 Oм	Malfunction of the fuel pump
	Conclusion «2» sockets of the fuel pump and "weight"	R= <0,5 Ohm	Wire break between a conclusion «2» sockets of the fuel pump and a point of connection of "weight"
Idling regulator	Conclusion of "1" socket of a regulator of idling and conclusion «113» sockets of the controler	R=10 Oм	Malfunction of a regulator of idling. Wire break between a conclusion «2» sockets of a regulator of idling and a conclusion «113» sockets of the controler
Regulator of the accelerated idling	Conclusions «1» and «2» sockets of a regulator of the accelerated idling	R= 26 Ohm	Malfunction of a regulator of the accelerated idling
	Conclusion «2» sockets of a regulator of the accelerated idling and "mass" (GF14DEMGF16DE engines)	R= 0,5 Ohm	Wire break between a conclusion «2» sockets of a regulator of the accelerated idling and a point of connection of "weight"
HORN electromagnetic valve and absorber purges	Conclusion «2» sockets of the HORN electromagnetic valve and conclusion «105» sockets of the controler	R= 32,6 Ohm	Malfunction of the electromagnetic valve. Wire break between a conclusion of "1" socket of the electromagnetic valve and a conclusion «105» sockets of the controler
The sensor   of the content of oxygen in the fulfilled gases	Conclusion of "1" socket of the sensor and conclusion «102» sockets of the controler	R= 2,3-4,3 Ohm	Malfunction of the sensor. Wire break between a conclusion of "1" socket of the sensor and a conclusion «102» sockets of the controler
The pressure sensor in system of the hydraulic booster of a steering	Conclusion «43» sockets of the controler and conclusion «2» sockets of the sensor of pressure	R= infinity at the wheels established directly; R= 0,5 Ohm at the wheels  turned  against the stop	Malfunction of the sensor of pressure. Wire break between a conclusion «43» sockets of the controler and a conclusion of "1" socket of the sensor of pressure
	Conclusion «2» sockets of the sensor of pressure and "weight"	R= <0,5 Ohm	Wire break between a conclusion «2» sockets of the sensor of pressure and a point of connection of "weight"
Sensor of position of the lever of gear shifting	Conclusion «35» sockets of the controler and conclusion «2» sockets of the sensor	R= infinity by the included transfer; R= 0,5 Ohm at neutral position of the lever	Malfunction of the sensor. Wire break between a conclusion «35» sockets of the controler and a conclusion of "1" socket of the sensor
	Conclusion «2» sockets of the sensor and "weight"	R= <0,5 Ohm	Wire break between a conclusion «2» sockets of the sensor and a point of connection of "weight"
Sensor of position of the lever of the selector	Conclusion «35» sockets of the controler and conclusion of "1" socket of the sensor	R= infinity by the included transfer; R= 0,5 Ohm when finding the lever of the selector in the situation "R" or "N"	Malfunction of the sensor. Wire break between a conclusion «35» sockets of the controler and a conclusion «2» sockets of the sensor and a point of connection of "weight"
	Conclusion of "1" socket of the sensor and "masses"	R= <0,5 Ohm	Wire break between a conclusion of "1" socket of the sensor and a point of connection of "weight"
Points    of connection of "weight" of the controler	Conclusions «6», «13», «39», «48», «107», «108», «116» sockets of the controler and "weight"	R= <0,5 Ohm	Wire breakage between conclusions «6», «13», «39», «48», «107», «108», «116» sockets of the controler and points of connection of "weight"

The checked sensor	Conclusions for connection of the measuring device	Standard value, result of check	Possible place of malfunction
The sensor of temperature cooling жидкости*	Conclusions «18» and «21», «29» sockets of the controler	U= 5B	Malfunction of the controler
Sensor of situation throttle заслонки*	Conclusions «37» and «21», «29» sockets of the controler	The same	The same
Sensor of position of the lever of switching передач*	Conclusion «35» sockets of the controler and conclusion «2» sockets of the sensor	U= 5 In by the included transfer; there is no tension at neutral position of the lever	»
Sensor of position of the lever селектора*	Conclusion «35» sockets of the controler and conclusion of "1" socket of the sensor	U= 5 In by the included transfer; there is no tension when finding the lever of the selector in the situation "R" and "N"	»
Sensor of provision of a camshaft and frequency of rotation of the engine **	Conclusions «40», «31» socket of the controler (for GA14DE and GA16DE engines) or «30», «22» (for the SR20DE engine)	Tension change from 0 to 5 In depending on frequency of rotation of the engine	Malfunction of the sensor
The sensor of the content of oxygen in the fulfilled gases	Conclusions «19», «102» sockets of the controler	Tension change from 0,1 to 0,8 In in process of engine warming up to working temperature	Malfunction of the sensor. Wire break between a conclusion «102» sockets of the controler. Wire break between a conclusion «2» sockets of the sensor and a conclusion «19» sockets of the controler. Violation of shielding of a wire
The pressure sensor in system of the hydraulic booster of a steering	Conclusion «43» sockets of the controler and conclusion «2» sockets of the sensor	There is no tension at the wheels established directly; U= 5 In at the wheels turned against the stop	Malfunction of the controler

PREVENTIONS That at check and adjustment of KSUD not to get traumas and not to put out of action system knots, it is necessary to observe the following rules. Do not allow operation of the engine if clips of wires are badly fixed on plugs of the storage battery. Do not disconnect a wire from plugs of the storage battery on the working engine. It is necessary to disconnect the storage battery from an onboard network at its charging on the car from an extraneous source of a current. Do not start the engine by means of an extraneous source tension more than 12 Century. Do not separate the controler socket at the included ignition. Before connection of plug sockets be convinced of absence of damages and oxidation traces on contacts of vilochny and rozetochny parts, and also in reliability of connection of sockets. Make sure available a rubber sealant of blocks and a fixing spring. The damaged spring replace. Before work on the car with electric welding application including dot, separate the controler socket. Remove the controler if the car is exposed to temperature influence over 80 ° With (for example, before a room of the freshly painted car in the drying chamber). Before compression check in cylinders of the engine remove the relay of turning on of the fuel pump. The engine will work some seconds and will stop. Do not check a wire and their connection by a control lamp. Do not check «on a spark» tension existence in a chain. Before measurement of resistance of elements of electric equipment of the car disconnect the storage battery. If the car is equipped with an autoradio tape recorder with a code, before shutdown of the storage battery remember a code of inclusion of an autoradio tape recorder. At checks it is forbidden to attach tips of lengthening wires of the control device to socket conclusions. It is necessary to shift a protective cover of a block and to attach tips from an entrance of wires in a block or to use a special terminal block. In the latter case marking of conclusions of a terminal block should correspond to marking of conclusions of the socket of the controler.