Ford Taurus SES Starter Relay Wiring Diagram

Do you own a Ford Taurus SES and experiencing issues with the starter relay? You’re not alone. Many Ford Taurus SES owners are having the same problem, which is why we’re here to help. In this article, we will provide you with a wiring diagram for the starter relay of your Ford Taurus SES. Not only that, but we will also provide you with some frequently asked questions and tables to help you troubleshoot and fix the problem quickly and efficiently. So, let’s get started!

What is the starter relay?

Before we dive into the wiring diagram, let’s first understand what the starter relay is and what it does. The starter relay is an important component of your car’s electrical system. It’s responsible for connecting the battery to the starter motor, so when you turn the key, the engine cranks and starts running. Without the starter relay, your car won’t start.

So, if you’re having issues with your Ford Taurus SES starting up, the starter relay might be the culprit. Here’s a wiring diagram to help you troubleshoot and fix the problem:

Terminal Number Description Wire Color
85 Ground Black
86 Trigger Yellow/Light Green
87 Battery Red
30 Starter Motor Yellow/Light Blue

Terminal Number 85 – Ground

The first terminal on the wiring diagram is number 85, which connects to ground. This terminal is usually connected to the car’s chassis or engine block. It’s important that this connection is secure and free from corrosion, as it’s responsible for completing the circuit and allowing the starter relay to work.

If you’re having issues with your Ford Taurus SES starting up, check the connection at terminal 85 and make sure it’s clean and tight.

Terminal Number 86 – Trigger

The second terminal on the wiring diagram is number 86, which is the trigger. This terminal receives a signal from the car’s ignition switch, which turns on the starter relay and allows current to flow to the starter motor. The wire color for this terminal is usually yellow or light green.

If you’re having issues with your Ford Taurus SES starting up, check the connection at terminal 86 and make sure it’s receiving a signal from the ignition switch. You can use a multimeter to test for voltage.

Terminal Number 87 – Battery

The third terminal on the wiring diagram is number 87, which connects to the battery. This terminal supplies power from the battery to the starter motor when the starter relay is activated. The wire color for this terminal is usually red.

If you’re having issues with your Ford Taurus SES starting up, check the connection at terminal 87 and make sure it’s receiving power from the battery. You can use a multimeter to test for voltage.

Terminal Number 30 – Starter Motor

The final terminal on the wiring diagram is number 30, which connects to the starter motor. This terminal supplies power to the starter motor when the starter relay is activated, causing the engine to crank and start running. The wire color for this terminal is usually yellow or light blue.

If you’re having issues with your Ford Taurus SES starting up, check the connection at terminal 30 and make sure it’s supplying power to the starter motor. You can use a multimeter to test for voltage.

Frequently Asked Questions

1. How do I know if my starter relay is bad?

If you’re having issues with your Ford Taurus SES starting up, there are a few signs that the starter relay might be bad. First, you might hear a clicking noise when you turn the key, but the engine won’t start. Second, you might hear nothing at all when you turn the key. Third, you might experience intermittent starting issues, where the car starts fine one day but won’t start the next day. If you’re experiencing any of these issues, it’s likely that the starter relay is bad.

2. Can I replace the starter relay myself?

Yes, you can replace the starter relay yourself. It’s a relatively simple process that involves disconnecting the battery, removing the old starter relay, and installing the new one. However, if you’re not comfortable working on your car’s electrical system, it’s best to leave it to a professional mechanic.

3. How much does it cost to replace a starter relay?

The cost of replacing a starter relay varies depending on the make and model of your car, as well as where you live. On average, you can expect to pay between $50 and $200 for the part and installation.

4. What other issues can cause my Ford Taurus SES not to start?

There are several other issues that can cause your Ford Taurus SES not to start, including a dead battery, a faulty alternator, a bad starter motor, or a clogged fuel filter. It’s best to have a professional mechanic diagnose and fix the issue.

5. Can I bypass the starter relay?

No, you should not bypass the starter relay. The starter relay is an important safety feature that prevents the car from starting inadvertently. Bypassing the starter relay can cause serious damage to your car and potentially harm you or others.

Conclusion

If you’re having issues with your Ford Taurus SES starting up, the starter relay might be the culprit. Use the wiring diagram we provided to troubleshoot and fix the problem. If you’re not comfortable working on your car’s electrical system, it’s best to leave it to a professional mechanic. Remember to always prioritize safety over convenience!