Engine cooling system Toyota Corona 9 (T190)

Description of the cooling system
3S-FE Engine Cooling System Diagram; 3S-GE; 4S-FE. 1 - from the radiator; 2 - inlet pipe; 3 - thermostat; 4 - coolant pump; 5 - idle speed control valve; 6 - throttle body; 7 - from the heater; 8 - to the heater; 9 -...

Coolant pump
Parts for removing and installing the coolant pump (3S-FE; 4S-FE; 3S-GE). 1 - coolant pump; 2 - gasket; 3 - Coolant pump cover; 4 - generator adjustment bracket; 5 - intermediate pulley; 6 - O-ring seal; 7 - tensioner...

Thermostat — removal and installation
Removal the thermostat (3S-FE, 3S-GE, 5E-FE, 4A-FE, 4S-FE, 7A-FE) 1 - thermostat, 2 - gasket, 3 - inlet pipe, 4 - coolant temperature sensor connector, 5 - nut (M3=9.3 Nm). Removal the thermostat Note: Do not remove the...

Radiator — Cleaning and Checking
Cleaning the radiator Flush the radiator with a pressure hose to remove any dirt from the core. Note: if the water pressure at the outlet of the hose is higher than 30-35 bar, it is necessary to keep the spray nozzle...

Electric cooling fan — check
Note: Models with air conditioning are equipped with two electric fans (one is an electric fan of the cooling system radiator, the second is used to cool the air conditioner condenser). Check on the car 1. Check the...

Checking sensors and relays
Schematic diagram of the location of the electric fan control system components on the vehicle (4A-FE, 7A-FE): 1 - electric cooling fan, 2 - coolant temperature switch, 3 - main fuse "MAIN" FL (2.0 L), 4 - relay and...

Checking the fan motor
1. Disconnect the fan electrical connector. 2. Connect the ammeter and battery to the fan connector as shown in the figure. After making sure the fan rotates freely, read the ammeter. Nominal current: 2C: №16363-15120 —...

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Corona T190 (1992-1997)