B1825 Wiper Rear Park Sense Input Circuit Short To Ground

How to Diagnose and Solve B1825 Wiper Rear Park Sense Input Circuit Short To Ground Issues

Introduction

If you’re experiencing issues with your wiper rear park sense input circuit short to ground, you’re not alone. This is a common problem that many car owners face, but it can be frustrating to diagnose and fix. In this article, we’ll provide you with step-by-step instructions on how to diagnose and solve this issue.

What is B1825 Wiper Rear Park Sense Input Circuit Short To Ground?

B1825 is a diagnostic trouble code (DTC) that indicates a problem with the wiper rear park sense input circuit short to ground. This means that there is a short circuit in the wiring that connects the wiper motor to the rear park sense input circuit.

Diagnosing the Issue

The first step in diagnosing this issue is to check the wiring and connections. Start by inspecting the wiring for any signs of damage or wear. Look for any frayed wires, loose connections, or corroded terminals. If you find any issues, repair or replace the damaged parts.

Next, use a multimeter to test the voltage at the wiper motor. Connect the multimeter to the positive and negative terminals of the motor and turn on the wipers. If the voltage is within the normal range, the problem is likely with the wiring or connections.

car vertical

If the voltage is not within the normal range, the problem may be with the wiper motor itself. In this case, you’ll need to replace the motor.

Solving the Issue

Once you’ve identified the problem, it’s time to solve it. If the issue is with the wiring or connections, repair or replace the damaged parts. Be sure to use high-quality replacement parts to ensure a long-lasting repair.

If the issue is with the wiper motor, you’ll need to replace it. This can be a bit more complicated, but it’s still a DIY-friendly repair. Start by disconnecting the battery to prevent any electrical shocks. Then, remove the wiper arm and the motor cover. Disconnect the wiring harness and remove the motor from the vehicle.

Install the new motor and reconnect the wiring harness. Replace the motor cover and wiper arm, and reconnect the battery. Test the wipers to ensure that they’re working properly.

Conclusion

Dealing with B1825 wiper rear park sense input circuit short to ground issues can be frustrating, but with the right tools and knowledge, it’s a problem that you can easily solve on your own. By following the steps outlined in this article, you’ll be able to diagnose and fix the issue in no time.

FAQs

1. Can I drive my car with a B1825 wiper rear park sense input circuit short to ground issue?

It’s not recommended to drive your car with this issue, as it can cause further damage to the wiper motor and other electrical components.

2. How much does it cost to replace a wiper motor?

The cost of replacing a wiper motor can vary depending on the make and model of your vehicle, as well as the cost of the replacement part. On average, you can expect to pay between $150 and $300 for parts and labor.

3. Can I fix a short circuit in the wiring myself?

If you have experience working with electrical systems and the right tools, you may be able to fix a short circuit in the wiring yourself. However, if you’re not comfortable working with electrical systems, it’s best to leave this repair to a professional.