The fan does not come on
Find out if the fan is good first. Use Jumper wires from the battery to the fan connector. If fan operates quiet and normal, check fuses for the fan. On a Chrysler, there is a 40 amp maxifuse that controls fan, for example. There would also be a relay for the fan, and that is controlled or activated by the engine computer. Relay would be in your relay center. The cover for it may be labeled to show which relay is for the fan. You may need to get handy with a testlight or voltmeter to fully diagnose your problem. Like testing the relay terminals for power at the power feed terminal, checking ground circuits, etc.
Good luck.
For radiator replacement procedure and radiator problem troubleshooting. I suggest you to click the link below and follow the detailed procedure :-----
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How to Replace
Engine cooling Fan on car?
http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-engine-cooling-fan-on.html
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Engine makes noise and Cooling Fan belt Breaks?
http://howtobyme.blogspot.com/2011/12/engine-makes-noise-and-cooling-fan-belt.html
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Replace Fan Relay
but still Radiator cooling fans not working?
http://schematicsdiagram.blogspot.com/2011/12/replace-fan-relay-but-still-radiator.html
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Cooling fan relays location?
http://technoanswers.blogspot.in/2012/02/cooling-fan-relays-location-on-1998.html----------DIC says
"COOLING FAN FAULT"?
http://schematicsdiagram.blogspot.com/2011/12/dic-says-cooling-fan-fault.html
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How to replace radiator Cooling Fan?
http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-cooling-fan-on-acura-car.html
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Engine cooling
components working?
http://repairhelpcenter.blogspot.com/2011/11/engine-cooling-components-working.html
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How does Vehicles
Engine cooling system works?
http://repairhelpcenter.blogspot.com/2011/11/how-does-vehicles-engine-cooling-system.html
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cooling fan not working
http://schematicsdiagram.blogspot.in/2012/02/hyundai-sonata-cooling-fan-not-working.html-----------
Fuel pump relay and
cooling fan relay troubleshooting?
http://repairhelpcenter.blogspot.com/2011/10/fuel-pump-relay-and-cooling-fan-relay.html
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Why Transmission fluid leaks near radiator?
http://repairhelpcenter.blogspot.in/2012/02/transmission-fluid-leaks-near-radiator.html
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Transmission fluid leaking?
http://technoanswers.blogspot.in/2012/02/ford-windstar-transmission-fluid.html
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How to replace Radiator?
http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-radiator-on-audi-and-vw.html
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HOW TO REPLACE AN UPPER RADIATOR HOSE
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-upper-radiator-hose.html
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HOW TO REPLACE A LOWER RADIATOR HOSE
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-lower-radiator-hose.html
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How to replace Radiator on Car models?
http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-radiator-on-acura-car.html
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How to flush cars radiator?
http://repairhelpcenter.blogspot.com/2011/11/how-to-flush-cars-radiator.html
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HOW TO PRESSURE TEST A RADIATOR AND CAP
http://schematicsdiagram.blogspot.com/2011/07/how-to-pressure-test-radiator-and-cap.html
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HOW TO REPLACE A RADIATOR
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-radiator.html
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HOW TO REPLACE A RADIATOR SUPPORT
http://schematicsdiagram.blogspot.com/2011/07/how-to-replace-radiator-support.html
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This details will help.
Thanks.
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