1968 Ford Bronco Wiring Diagram

The 1968 Ford Bronco is a classic SUV that still remains popular today. A major part of its success was its reliable and easy-to-maintain wiring system. This article will provide an in-depth overview of the 1968 Ford Bronco wiring diagram, including the various components, wiring instructions, and frequently asked questions.

The Components of the Wiring Diagram

The wiring diagram for the 1968 Ford Bronco consists of several components that work together to create a functional wiring system.

Battery and Alternator

The battery and alternator are the primary components responsible for providing power to the Bronco’s electrical system. The battery stores power and provides it to the system when the engine is not running, while the alternator is responsible for generating electricity while the engine is running. Together, they ensure that the Bronco has a constant supply of power to run its electrical components.

Distributor and Ignition Coil

The distributor and ignition coil work together to provide the spark that ignites the fuel in the Bronco’s engine. The distributor sends signals to the ignition coil, which in turn generates the spark needed to ignite the fuel. Without these two components, the engine would not be able to run.

Fuse Box and Relays

The fuse box and relays help protect the Bronco’s electrical system from surges and overloads. The fuse box contains fuses that will blow out if there is too much electrical current, preventing damage to the system. The relays, on the other hand, act as switches that control the flow of electrical current to various components in the system.

Wiring Instructions

Wiring the 1968 Ford Bronco can seem intimidating at first, but it’s not as complicated as it may seem. Here are some basic wiring instructions to get you started.

Step 1: Disconnect the Battery

The first step is to disconnect the battery to prevent any electrical shock or damage. Make sure the battery is disconnected before you start working on the wiring.

Step 2: Remove the Old Wiring

Remove the old wiring from the Bronco by cutting the wires and removing any old components. Make sure you label each wire as you remove it to make it easier to identify them later.

Step 3: Install the New Wiring

Install the new wiring by running each wire to its appropriate component. Use wire connectors to connect the wires to the components, wrapping them with electrical tape to secure them in place. Make sure you follow the wiring diagram closely to ensure that each wire is connected properly.

Step 4: Test the System

Test the system by reconnecting the battery and turning on the ignition. Check each component to ensure that it’s working properly. If there are any issues, refer to the wiring diagram to troubleshoot the problem.

FAQ

1. What size wire should I use for my Bronco?

For the 1968 Ford Bronco, it’s recommended that you use 14-gauge wiring for most of the components. However, for the larger components, like the starter or alternator, it’s recommended that you use 12-gauge wiring.

2. Can I use aftermarket wiring for my Bronco?

Yes, you can use aftermarket wiring for your Bronco. However, it’s important that you make sure the wiring is compatible with your Bronco’s electrical system before you install it.

3. How do I read a wiring diagram?

Reading a wiring diagram can seem overwhelming at first, but it’s actually quite simple. Each wire in the diagram is labeled with a color code and a specific component. Follow the lines to trace the path of each wire and see how it connects to each component.

4. What should I do if my Bronco’s electrical system is not working?

If your Bronco’s electrical system is not working, the first step is to check the battery and the alternator to make sure they are working properly. If they are, refer to the wiring diagram to troubleshoot the problem. Check each component and wire to see if there is any damage or loose connections.

5. How often should I check my Bronco’s wiring?

You should check your Bronco’s wiring periodically to ensure that it’s in good condition. Check for any signs of wear or damage, and make any necessary repairs or replacements immediately. Regular maintenance will ensure that your Bronco’s electrical system remains reliable and functional.