answersLogoWhite

0


Best Answer

If all speeds do not work, suspect the fuse, the switch, the switch connector or the blower motor. If only high speed works, suspect the blower motor speed resistor. If low speeds work and not high, suspect the blower motor relay.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you find fault on heater fan not workin mk3 mondeo?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Your ac worked and heater didnt now when you turn your ac on its your heater workin but on the wrong switch why?

If you get warm or hot air when in the a/c mode, you probably have little or no refrigerant in the system. Time to take it to an a/c guy to find out why it leaked out. The heater not working is a separate problem. SNAFU


Dash clocks not work on mondeo zetec?

Where can you find a fuse box for mondeo mk3 lx


Where can you find wiring diagram for Ford Mondeo 2004 diesel?

Where can I find clima wiring diagram for ford mondeo 2004 diesel?


Why does your 1999 mondeo judder when driving?

yeh funny that my 1999 mondeo has the same - did you find a solution at all? thanks


How do you find the thermostat on ford mondeo?

open the bonnet


Where can you find a fuse box diagram for a 2002 mondeo?

You can find a fuse box diagram for a 2002 Mondeo at autofuseboxdiagrams. The website holds diagrams for many vehicle makes and models.


What car company makes the Mondeo Zetec S?

The car company that makes the Mondeo Zetec S is Ford. You can easily find used Mondeo Zetec S online and it is an extremely affordable car for the family.


Where can you find wiring diagram for a Ford Mondeo?

etis.ford.com It will cost though


What is the maximum horse power achieved by a Ford Mondeo?

The maximum horse power achieved by a Ford Mondeo is 203. They make Mondeo models in 115, 140 and 163 horse power also. One can find Ford dealers on the Ford website.


Why would the blower only work sometimes on a Kia Sephia The heat may work fine one day but not blow anything the next day?

== == The heater fan is electrically driven, so the fault will be either a loose wire connection, or the heater fan switch needs to be replaced. Have a licensed mechanic test the wiring and the switch function to find the fault and then repair it.


How do you spell fault e.g.. i find some fault in you?

You have spelled fault correctly


Where can you find a fuse panel diagram for a 1994 Ford Mondeo?

in the manual or haynes repair manual