If you own a 1996 Subaru Impreza, chances are you’ll need a wiring diagram at some point. A wiring diagram is a visual representation of the electrical system in your vehicle, and it shows how all the different components are connected together. This article will provide you with everything you need to know about the 1996 Subaru Impreza wiring diagram, including a detailed discussion of each component and how they all work together.
What is a Wiring Diagram?
A wiring diagram is a visual representation of the electrical system in your vehicle. It shows the different components and how they are connected together, so you can get a better understanding of how your car works. A wiring diagram is useful when you need to troubleshoot electrical problems, install aftermarket components, or make modifications to your vehicle.
A wiring diagram typically shows the following components:
- Battery
- Alternator
- Starter
- Distributor
- Ignition coil
- Spark plugs
- Fuel pump
- Fuel injectors
- ECU
- Lights (headlights, taillights, etc.)
- Power windows
- Power locks
- Horn
- Cruise control
- Radio
1996 Subaru Impreza Wiring Diagram Components
In this section, we will discuss each component in the 1996 Subaru Impreza wiring diagram and how they all work together.
Battery
The battery is the source of electrical power in your vehicle. It provides power to the starter, which cranks the engine, and it also provides power to all the different electrical components in your vehicle. Without a battery, your car won’t start.
Alternator
The alternator is responsible for charging your battery while your car is running. It produces electrical power by converting mechanical energy from the engine into electrical energy. If your alternator fails, your battery will eventually die and your car will stop running.
Starter
The starter is responsible for cranking the engine when you turn the key in the ignition. It is connected to the battery and the ignition switch, and it uses electrical power from the battery to spin the engine. Without a starter, your car won’t start.
Distributor
The distributor is responsible for distributing high voltage electrical power to the spark plugs at the correct time. It is driven by the camshaft, and it uses a rotor to direct electrical power to each spark plug. If your distributor fails, your engine may not start or may run poorly.
Ignition Coil
The ignition coil is responsible for transforming low voltage electrical power from the battery into high voltage electrical power for the spark plugs. It is a vital component in the ignition system, and if it fails, your engine may not start or may run poorly.
Spark Plugs
The spark plugs are responsible for igniting the fuel in your engine at the correct time. They receive high voltage electrical power from the ignition coil, and they generate a spark that ignites the fuel in the combustion chamber. If your spark plugs fail, your engine may not start or may run poorly.
Fuel Pump
The fuel pump is responsible for pumping fuel from the gas tank to the engine. It is powered by electricity and it pumps fuel at a specific pressure. If your fuel pump fails, your engine won’t get the fuel it needs to run.
Fuel Injectors
The fuel injectors are responsible for delivering fuel to the combustion chamber at the correct time. They are controlled by the ECU (engine control unit), and they spray fuel into the combustion chamber in a fine mist. If your fuel injectors fail, your engine may not start or may run poorly.
ECU
The ECU is the brain of your car’s electrical system. It receives input from various sensors, and it uses this information to control the different components in your vehicle. The ECU controls things like the fuel injectors, ignition timing, and idle speed. If your ECU fails, your engine may not start or may run poorly.
Lights
The lights in your vehicle are powered by electricity, and they are controlled by switches on your dashboard. There are many different lights in your vehicle, including headlights, taillights, turn signals, and brake lights. If any of these lights fail, you may not be able to operate your vehicle safely.
Power Windows
If your vehicle has power windows, they are controlled by electric motors. These motors receive power from the battery, and they move the windows up and down. If your power windows fail, you may not be able to roll them up or down.
Power Locks
If your vehicle has power locks, they are controlled by electric motors. These motors receive power from the battery, and they move the locks up and down. If your power locks fail, you may not be able to lock or unlock your doors.
Horn
Your vehicle’s horn is powered by electricity, and it is controlled by a switch on your steering wheel. If your horn fails, you may not be able to alert other drivers to your presence.
Cruise Control
If your vehicle has cruise control, it is controlled by the ECU. The ECU monitors the speed of your vehicle, and it adjusts the throttle to maintain a constant speed. If your cruise control fails, you may not be able to maintain a constant speed on the highway.
Radio
Your vehicle’s radio is powered by electricity, and it is controlled by switches on your dashboard. If your radio fails, you may not be able to listen to music or receive important traffic updates.
FAQ
What is a wiring diagram?
A wiring diagram is a visual representation of the electrical system in your vehicle. It shows how all the different components are connected together.
Why do I need a wiring diagram?
A wiring diagram is useful when you need to troubleshoot electrical problems, install aftermarket components, or make modifications to your vehicle.
What components are shown in the 1996 Subaru Impreza wiring diagram?
The 1996 Subaru Impreza wiring diagram shows the battery, alternator, starter, distributor, ignition coil, spark plugs, fuel pump, fuel injectors, ECU, lights, power windows, power locks, horn, cruise control, and radio.
What happens if one of these components fails?
If one of these components fails, your engine may not start or may run poorly. You may also experience problems with your lights, power windows, power locks, cruise control, horn, or radio.
Can I fix electrical problems in my vehicle myself?
While some electrical problems can be fixed by DIY enthusiasts, others may require professional help. If you’re not confident in your abilities, it’s best to take your vehicle to a mechanic.
How can I learn more about electrical systems in my vehicle?
There are many resources available that can help you learn more about electrical systems in your vehicle. You can read books, watch videos, or take classes. You can also ask a mechanic or other knowledgeable person for advice.
| Component | Function |
|---|---|
| Battery | Provides electrical power to the starter and all other electrical components in the vehicle. |
| Alternator | Charges the battery while the vehicle is running. |
| Starter | Cranks the engine when the key is turned in the ignition. |
| Distributor | Distributes high voltage electrical power to the spark plugs at the correct time. |
| Ignition Coil | Transforms low voltage electrical power from the battery into high voltage electrical power for the spark plugs. |
| Spark Plugs | Ignite the fuel in the engine at the correct time. |
| Fuel Pump | Pumps fuel from the gas tank to the engine. |
| Fuel Injectors | Deliver fuel to the combustion chamber at the correct time. |
| ECU | Controls various components in the vehicle, including the fuel injectors, ignition timing, and idle speed. |
| Lights | Provide illumination for the driver and other drivers on the road. |
| Power Windows | Allow the driver and passengers to roll the windows up and down with the push of a button. |
| Power Locks | Allow the driver and passengers to lock and unlock the doors with the push of a button. |
| Horn | Alerts other drivers to your presence on the road. |
| Cruise Control | Maintains a constant speed on the highway. |
| Radio | Provides entertainment and information for the driver and passengers. |
