What does the main fuse control in a car?
The main job of the fuse is to protect the wiring. Fuses should be sized and located to protect the wire they are connected to. If a device like your car radio suddenly draws enough current to blow the fuse, the radio is probably already toast.
What is the head relay for?
The transistor which activates the HEAD relay has two sorts: one is activated by the light control switch for fail safe and the other is activated by CPU. The one that is activated by CPU prevents the headlight from turning off at the time of trouble with the other system in the automatic operation circuit.
Where is the fuse control?
Usually located in or around the instrument panel near the dash, fuses can also be found under the hood and even under the rear seat. Next time your radio, lights or other device stops working, chances are a blown fuse is the culprit. Look under “Fuses” in your owner’s manual for help finding your fuse panels.
Where are the fuses on a Toyota Corolla?
Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota Corolla (E120, E130 – USA) (2003, 2004, 2005, 2006, 2007, 2008). The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown.
What should I do if my Fuse has blown on my Toyota Avensis?
Turn the engine switch off and turn off all electrical accessories. Open the fuse box cover. See diagrams below for details about which fuse to check. Remove the fuse. Check if the fuse is blown – if the thin wire inside is broken, the fuse has blown. Replace the blown fuse with a new fuse of an appropriate amperage rating.
Where is the power outlet on a Toyota Corolla?
Power outlet (on the instrument panel) or cigarette lighter, car audio system, clock, power rear view mirror control, shift lock control system
What to do when a fuse blows on a Toyota Camry?
The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Turn the engine switch off and turn off all electrical accessories.