Ford Mustang (2005-2014) Owners Manual: Changing a fuse
Fuses
WARNING: Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.

If electrical components in your vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing any electrical components.
Standard Fuse Amperage Rating and Color

Fuses
...
Fuse specification chart
Power Distribution Box
WARNING: Always disconnect the battery before servicing high
current fuses.
WARNING: To reduce risk of electrical shock, always replace
the cover to the power distribution box b ...
Other materials:
Installation
1. Position the side rail and install the bolts.
2. NOTE: Tighten the bottom bolt first.
Connect the mounting bracket and install the bolts.
3. NOTE: Line up the marks in the number four bow.
Tighten the bolt.
4. Connect the number two and number three ...
Symptom Chart
Condition
Possible Sources
Action
Incorrect/erratic direction
of airflow from outlet(s)
No vacuum to A/C heater
function switch selector.
A/C heater function selector
switch leaks vacuum.
Kinked/pinched vacuu ...
Ignition switch
A. Off: The ignition is off.
Note: When you switch the ignition off and leave your vehicle, do not
leave your key in the ignition. This could cause your vehicle battery to
lose charge.
B. Accessory: Allows the electrical accessories such as the radio to
ope ...
