How do you test an Audi fan control module?

How do you test an Audi fan control module?

How to Test the Fan Control Module

  1. Start and idle the vehicle.
  2. Check for 12 volts at the T14 connector pin No.
  3. Check for 12 volts at pin T14/9.
  4. Check for 12 volts at pin T14/4.
  5. Check for a good ground at pin T14/6.

What does a fan module do?

A cooling fan module helps to maintain a constant supply of fresh air into the cabin of a car by controlling the blower that supplies the air. When cool air is produced in the car’s A/C system, the cooling fan module blows it into the car maintaining a fresh supply of air even when the windows are all rolled up.

How much does it cost to replace the cooling fan?

The average cost for radiator fan motor replacement is between $593 and $627. Labor costs are estimated between $128 and $162 while parts are priced at $465. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

When to replace an AC fan control module?

Usually, these fans will come on when the system gets a bit too hot and the go off once the desired temperature is reached. If you notice that the cooling fans run for a very long time without shutting off, then the A/C fan control module may need to be replaced.

Where is the fan controller on a 2003 A4?

The 2003 A4 uses a J293 – Coolant FC (Fan Control) Control Module to control the electric cooling fan, it is located above the electric fan. This controller does not have diagnostic capabilities and does not communicate with VCDS.

Where is the fan control module on a car?

The A/C fans that are mounted in near the radiator of the car are also controlled by this module. Usually, you will have a variety of signs that the A/C fan control module is going out.

Can a bad fan control module cause damage?

Usually, you will have a variety of signs that the A/C fan control module is going out. If the cooling fans begin to run erratically, then you may have a problem with the control module. Letting this type of issue linger can lead to a number of issues that can cause damage to your car.