Recent: Fix food processor motor?

Mend Ford Focus Cars

Mend Vehicles, Cars
Find out how to mend it for free.

Ask Question
Mend Vehicles, Cars
Click here to mend Ford Focus cars

Mend > Cars

Mend Ford Focus Relay

relay?

How do you tell if your relay has gone bad 2001 Ford focus

Debbie Reynolds
December 2009
A relay is an electrically operated switch - there are several of them in all modern vehicles. You do not say which relay/circuit is causing you problems. Sometimes you can exchange one relay with another as a diagnostic aid.

The ignition switch for instance will energise one or more relays - when these relays operate they automatically permit other circuits to work so the ignition switch can have overall, master control of several circuits - fuel pump, horn, cooling fan etc. etc.

Peccavi
December 2009
Mend Vehicles, Cars
Click here to mend Ford Focus cars

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Vehicles, Cars
Click here to mend Ford Focus cars