Installation LC7i Wiring Diagram – A Complete Guide!

If you’re looking to upgrade your car’s audio system, you’ve probably come across the LC7i. This device allows you to add aftermarket amplifiers to your car’s factory radio without losing any of the factory features. However, installing it can be a bit tricky if you’re not familiar with wiring diagrams. In this article, we’ll cover everything you need to know about installing the LC7i wiring diagram.

What is the LC7i?

The LC7i is a line output converter (LOC) manufactured by AudioControl. It’s designed to be used with factory-installed car stereos and allows you to connect aftermarket amplifiers to them. The LC7i also features AudioControl’s AccuBASS circuitry, which automatically adjusts the bass response to compensate for factory equalization.

The LC7i is a popular choice for car audio enthusiasts because it allows them to upgrade their car’s sound system without replacing the factory radio. This is especially useful if your car has a factory-installed touchscreen or other advanced features that would be difficult or expensive to replace.

Installation Process

Before you start installing the LC7i, you’ll need to gather a few tools and materials:

  • LC7i wiring harness
  • Crimping tool
  • Wire strippers
  • Tape
  • Zip ties

Once you have everything you need, you can begin the installation process:

Step 1: Disconnect the battery

Before you start working on the wiring, it’s important to disconnect the battery. This will prevent any electrical shocks or shorts from occurring during the installation.

Step 2: Locate the factory amplifier

The LC7i needs to be connected to your car’s factory amplifier. This is usually located under the front seats, in the trunk, or under the dashboard. Consult your car’s user manual if you’re not sure where to find it.

Step 3: Connect the LC7i harness

Connect the LC7i harness to the factory amplifier using the crimping tool and wire strippers. Make sure to follow the wiring diagram included with the LC7i to ensure a proper connection.

Step 4: Connect the aftermarket amplifiers

Once the LC7i is connected to the factory amplifier, you can connect the aftermarket amplifiers to the LC7i’s outputs. Again, consult the wiring diagram to ensure a proper connection.

Step 5: Connect the power and ground wires

The LC7i requires a power and ground wire to function. Connect these wires to your car’s battery, following the wiring diagram. Make sure to use a fuse and wire of the appropriate gauge to prevent any damage or electrical problems.

Step 6: Tune the AccuBASS circuitry

Once everything is connected, you’ll need to tune the AccuBASS circuitry to compensate for your car’s factory equalization. This is done by playing a test tone and adjusting the LC7i’s settings until the bass response is balanced.

FAQ

What is a line output converter?

A line output converter is a device that allows you to connect a high-level audio signal, such as the one produced by a factory-installed car stereo, to a low-level audio input, such as the one required by an aftermarket amplifier.

What is AccuBASS?

AccuBASS is a circuit developed by AudioControl that automatically adjusts the bass response to compensate for factory equalization. This ensures that the aftermarket sound system sounds balanced and natural.

Can the LC7i be used with any car stereo?

The LC7i is compatible with most factory-installed car stereos. However, some newer models may not be compatible. Consult the LC7i’s user manual or AudioControl’s website to ensure compatibility.

Do I need to tune the LC7i?

Yes, tuning the LC7i is essential to ensure a balanced bass response. Follow the instructions included with the LC7i to tune the AccuBASS circuitry.

Can I install the LC7i myself?

While it’s possible to install the LC7i yourself, we recommend consulting a professional if you’re not familiar with car audio wiring. Improper installation can damage your car’s electrical system or cause a fire.

Conclusion

The LC7i is an excellent option for anyone looking to upgrade their car’s audio system without replacing the factory radio. While the installation process may seem daunting at first, following the wiring diagram and taking your time will ensure a smooth installation. Remember to always consult the LC7i’s user manual and follow proper safety procedures to avoid any electrical problems.