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sean
sean, Ford Technician
Category: Ford
Satisfied Customers: 3105
Experience:  Ford Master Technician.
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Hi have a Ford Mondeo verona Y reg, with Electric window single

Resolved Question:

Hi have a Ford Mondeo verona Y reg, with Electric window single 40amp fuse continuosly blowing, when switching on ignition, both windows have been working fine for last 2 months and occaisonaly the fuse was blowing on ignition turn on, not when operating window switches, but now blows every time during ignition turn on.
Roger
Submitted: 2 years ago.
Category: Ford
Expert:  sean replied 2 years ago.

Hello, I hope I can be of assistance.

You say the 40 amp fuse blows, is this fuse 21? If so I assume this is a 1997 to 2001 shape Mondeo, is this correct?

Let me know and I'll reply as soon as I'm able to.

Thank you.

Customer: replied 2 years ago.


Yes Fuse 21 yes 1997 to 2001

Expert:  sean replied 2 years ago.

Hello again,

to start with try disconnecting both window switches to see if the fuse still blows, also try disconnecting the 1 touch relay that's in the drivers door, this way you can eliminate if the short is between the fuse box and either door or if it's in the door itself.

Check the wiring hasn't broken inside the rubber tubes from the car body to the doors as if broken it can short to earth. Below is the wiring diagram for the front windows to assist you.

graphic

I hope this helps but if I can assist further let me know and I'll reply as soon as I can.

Best wishes,

Sean.

sean, Ford Technician
Category: Ford
Satisfied Customers: 3105
Experience: Ford Master Technician.
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