The Scion TC is a sports coupe manufactured by Toyota that was introduced in 2004. It has become a popular car among young drivers due to its unique design and affordable price. If you’re a Scion TC owner, you may have encountered electrical problems that require you to check the fuse box. In this article, we will discuss the Scion TC fuse box diagram wiring schematic, and provide you with some helpful tips on how to fix common electrical problems.
What is a Fuse Box?
A fuse box is an electrical panel that houses fuses to protect electrical circuitry in a vehicle. The fuses are designed to break when an electrical current exceeds the rating of the fuse. This helps prevent electrical fires and other damages.
The Scion TC fuse box is located in the engine bay on the driver’s side, near the battery. It contains many fuses that protect various systems in your car, such as your lights, radio, and power windows.
How to Read the Scion TC Fuse Box Diagram
Before we dive into the Scion TC fuse box diagram wiring schematic, it’s important to know how to read it. The fuse box diagram is usually printed on the cover of the fuse box or in the owner’s manual.
The diagram consists of a table that lists the fuses by number and their corresponding systems. It also provides information on the amp rating of each fuse and its location in the fuse box.
Scion TC Fuse Box Diagram Wiring Schematic
Here is a detailed Scion TC fuse box diagram wiring schematic:
| Fuse Number | System | Amp Rating | Location |
|---|---|---|---|
| 1 | AM2 | 15A | Engine Compartment |
| 2 | EBD1 | 30A | Engine Compartment |
| 3 | GLOW2 | 80A | Engine Compartment |
| 4 | EFI1 | 20A | Engine Compartment |
| 5 | FAN | 30A | Engine Compartment |
| 6 | EFI2 | 10A | Engine Compartment |
| 7 | AM1 | 40A | Engine Compartment |
| 8 | PWR2 | 30A | Engine Compartment |
| 9 | ETCS | 10A | Engine Compartment |
| 10 | GLOW1 | 80A | Engine Compartment |
| 11 | HORN | 10A | Engine Compartment |
| 12 | PWR1 | 50A | Engine Compartment |
| 13 | ST | 30A | Engine Compartment |
| 14 | TAIL | 10A | Engine Compartment |
| 15 | PANEL | 7.5A | Instrument Panel |
| 16 | DOME | 7.5A | Instrument Panel |
| 17 | ECU-B | 10A | Engine Compartment |
| 18 | FR FOG | 15A | Engine Compartment |
| 19 | STOP | 15A | Engine Compartment |
| 20 | ACC | 7.5A | Instrument Panel |
| 21 | DOOR | 20A | Engine Compartment |
| 22 | PASS AIRBAG | 15A | Instrument Panel |
| 23 | ST SIG | 7.5A | Instrument Panel |
| 24 | IGN | 5A | Engine Compartment |
FAQ
1. Why do fuses blow?
Fuses blow when an electrical current exceeds the rating of the fuse. This can happen due to a short circuit, a damaged wire, or a malfunctioning device.
2. How do I know which fuse to replace?
Refer to the Scion TC fuse box diagram wiring schematic to identify the fuse that corresponds to the system that is not working. Replace the fuse with one of the same amp rating.
3. Can I replace a blown fuse with a higher amp rating?
No, you should only replace a fuse with one of the same amp rating. Using a higher amp rating fuse can cause damage to the circuit and potentially start an electrical fire.
4. What should I do if I have multiple blown fuses?
If you have multiple blown fuses, it’s best to take your car to a professional mechanic or dealership to diagnose and fix the problem. There could be an underlying electrical issue that needs to be addressed.
5. How often should I check my fuse box?
It’s a good idea to check your fuse box regularly to ensure that all fuses are in good condition. If you’re experiencing electrical problems, checking the fuse box should be one of the first things you do.
Now that you understand the Scion TC fuse box diagram wiring schematic, you can troubleshoot electrical problems with confidence. Remember to always replace blown fuses with ones of the same amp rating, and to consult a professional mechanic if you’re not comfortable making repairs yourself.
