Acura TSX / Honda Accord CL. Manual — part 398
Fig. 23: Pushing Down The Lock, & Pushing The Quick Connector Onto The Radiator
8. Install the new lower radiator hose on the thermostat, and install the clamp.
9. Refill the radiator with engine coolant, and bleed air from the cooling system with the heater valve open
(see COOLANT REPLACEMENT ).
RADIATOR AND FAN REPLACEMENT
1. Drain engine coolant (see COOLANT REPLACEMENT ).
2. Remove the lower radiator hose from the radiator (see LOWER RADIATOR HOSE REMOVAL AND
INSTALLATION ).
3. Remove the automatic transmission fluid (ATF) cooler hoses (A/T).
2004 Acura TSX
2004 ENGINES Cooling System - TSX
Fig. 24: Removing The Automatic Transmission Fluid (ATF) Cooler Hoses
4. Remove the upper radiator hose from the radiator.
5. Disconnect the fan motor connectors, radiator fan switch connector, and compressor clutch connector.
6. Remove the upper bracket cushions, then pull up the radiator.
7. Remove the fan shroud assemblies and other parts from the radiator.
8. Install the radiator in the reverse order of removal. Make sure the upper and lower cushions are set
securely.
9. Fill the radiator with engine coolant and bleed the air (see COOLANT REPLACEMENT ).
2004 Acura TSX
2004 ENGINES Cooling System - TSX
2004 ENGINE COOLING
Electric Cooling Fans - TSX
DESCRIPTION
Vehicle has 2 electric cooling fans (radiator and condenser).
OPERATION
Relays are grounded by either the radiator fan switch or the PCM. Grounding relays energizes their coils and
supplies battery voltage to radiator and condenser fan motors. Fans run until ground is removed from relay
coils.
COMPONENT LOCATIONS
NOTE:
For cooling system bleeding procedures, see BLEEDING COOLING SYSTEM in
appropriate SPECIFICATIONS & DRIVE BELT ROUTING article.
NOTE:
For location of cooling fan system components, see Fig. 1 .
2004 Acura TSX
2004 ENGINE COOLING Electric Cooling Fans - TSX
2004 Acura TSX
2004 ENGINE COOLING Electric Cooling Fans - TSX
2004 Acura TSX
2004 ENGINE COOLING Electric Cooling Fans - TSX
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