There are 2 fans on your motor , air con fan comes on when the air con is switched on. The engine coolant fan comes on when the motor reaches operational temp, around 85 to 95 degrees . there is a heat censer on the engine block or radiator that controls battery voltage to the fan. with a volt meter check both sides of this censer for battery voltage, with the engine hot. replace if faulty.
SOURCE: Cooling fan wont work
The water temp sensor is located near the thermostat housing. This sensor is what tells the ECM to turn the fan on/off. The water temp sending unit is located near the same area. You know you have the correct sensor is because the water temp sensor has a 2 prong plug. The water temp sending unit only has 1 prong.
SOURCE: cooling fan
Whoever told you the temperature gauge on cavalier is normal 3/4th is the lie. It is however in operating temperature range but on the hot side. Have you flushed your coolant and replaced thermostate, and gotten air vapor locks out.
SOURCE: The radiator cooling fan only works when turning
Hi, you have to change the no 1 relay in the main box in other to correct the problem.......
SOURCE: I have a 2002 Honda
no it might have problem inside the engine also the check light should lighted get it diagnose to find what is the problem overheating really problem on the engine might be also thermostat issue have it check specially with check lights are on
Is the relay getting power, and can you jumper it to make the fan come on ?
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