Suzuki Liana since 2002
1. Operation and maintenance of the car
2. Engine
2.1. Preliminary checks
2.2. Mechanical part of engines
2.3. Engine cooling system
2.4. Engine lubrication system
2.5. Fuel system
2.6. System of ignition
2.7. System of release
2.8. The engine and system of decrease in toxicity of the fulfilled gases (M13 and M16 engines)
2.8.1. Electronic control system
2.8.2. Service on the car
2.8.3. Control unit of the engine of an electronic control system (electronic control unit)
2.8.4. The sensor of absolute pressure in a collector
2.8.5. Sensor of provision of a butterfly valve
2.8.6. The air temperature sensor on an admission
2.8.7. Sensor of temperature of cooling liquid of the engine
2.8.8. The sensor of concentration of oxygen with heating (the sensor of concentration of oxygen with heating No. 1 and the sensor of concentration of oxygen with heating No. 2)
2.8.9. Check of the sensor of provision of a cam-shaft
2.8.10. Check of the sensor of provision of a bent shaft
2.8.11. Main relay, relay of the fuel pump, relay of the compressor of the air conditioning system and relay of the fan of the condenser of the air conditioning system
2.8.12. Check of a control system of the fan of a radiator
2.8.13. Check of the filter of system of catching of vapors of gasoline of system of decrease in toxicity of the fulfilled gases
2.8.14. Check of the filter of system of catching of vapors of gasoline
2.8.15. System of ventilation of a case
2.9. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Schemes of electric equipment
 



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2.8.3. Control unit of the engine of an electronic control system (electronic control unit)

ATTENTION
As the electronic control unit consists of precision details, do not subject it to shock loadings.

Removal
Disconnect a wire from a negative conclusion of the rechargeable battery.
Disconnect system of passive safety.
Fig. 2.276. Sockets of an electronic control unit

Disconnect sockets of an electronic control unit of 1 (fig. 2.276).
Turn off a bolt and nuts and remove an electronic control unit.

Installation
Installation is made as it should be, the return to removal, except for the following.
Connect sockets of an electronic control unit.
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2.8.2. Service on the car		 following page"
2.8.4. The sensor of absolute pressure in a collector