How much is it to replace a cooling fan relay?

The average cost for radiator fan relay replacement is between $63 and $70. Labor costs are estimated between $28 and $35 while parts are priced at $35. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

Can AutoZone test a relay?

A relay can be checked with a jumper wire, voltmeter, ohmmeter, or test light. If voltage is not present, the relay coil is faulty. If voltage is present, continue testing.

Why does the radiator fan turn on when the AC is on?

The A/C requires the fan to run as part of the heat exchange process. The A/C runs on a separate circuit and is triggered by A/C system. The engine cooling system is normally triggered by the temp control sensor/sending unit or ECM/PCM depending on system, but virtually works under the same premise.

How is the radiator fan on a Chevy Cavalier controlled?

A radiator cooling fan on a Chevy Cavalier is controlled by the computer. Its circuit goes from the battery positive to the fuse. From the fuse it travels to two relays: the low-speed and the high-speed relay.

What is the fuse box diagram for a Chevy Cavalier?

Here you will find fuse box diagrams of Chevrolet Cavalier 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 and 2005, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Where is the ECT on a Cavalier radiator?

It is located near the coolant outlet on the upper rear of the hose. When the connector is pulled off of the ECT, within a second or two the fan should come on. If it does come on, the ECT is suspect. Check the voltage with the meter by backprobing the sensor when the engine warms up.

Where is the connector on a Cavalier radiator fan?

Inspect the fuse in the fuse relay box. Start the engine and pull the connector off the ECT. This is a two-wire connector with a yellow and a black wire. It is located near the coolant outlet on the upper rear of the hose. When the connector is pulled off of the ECT, within a second or two the fan should come on.

Here you will find fuse box diagrams of Chevrolet Cavalier 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 and 2005, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

It is located near the coolant outlet on the upper rear of the hose. When the connector is pulled off of the ECT, within a second or two the fan should come on. If it does come on, the ECT is suspect. Check the voltage with the meter by backprobing the sensor when the engine warms up.