How to Diagnose and Solve B1477 Wiper Hi/Low Circuit Motor Short To Ground Issues

Introduction

If you’re experiencing issues with your wiper motor, specifically the B1477 Wiper Hi/Low Circuit Motor Short To Ground issue, you’re not alone. This problem can be frustrating and can make driving in inclement weather dangerous. However, with a little bit of knowledge and some DIY skills, you can diagnose and solve this issue on your own.

What is the B1477 Wiper Hi/Low Circuit Motor Short To Ground Issue?

The B1477 Wiper Hi/Low Circuit Motor Short To Ground issue is a common problem that occurs in vehicles with a wiper motor. This issue is caused by a short circuit in the wiper motor’s hi/low circuit, which causes the motor to malfunction. When this happens, the wiper motor may not work at all, or it may work intermittently.

Diagnosing the B1477 Wiper Hi/Low Circuit Motor Short To Ground Issue

To diagnose the B1477 Wiper Hi/Low Circuit Motor Short To Ground issue, you’ll need to follow these steps:

Step 1: Check the Fuse

The first thing you should do is check the fuse for the wiper motor. If the fuse is blown, it could be causing the B1477 Wiper Hi/Low Circuit Motor Short To Ground issue. Replace the fuse and see if the problem is resolved.

Step 2: Check the Wiring

If the fuse is not the issue, the next step is to check the wiring for the wiper motor. Look for any signs of damage or wear and tear. If you find any damaged wiring, you’ll need to replace it.

Step 3: Check the Wiper Motor

If the wiring is not the issue, the next step is to check the wiper motor itself. You’ll need to remove the motor from the vehicle and test it using a multimeter. If the motor is not functioning properly, you’ll need to replace it.

Solving the B1477 Wiper Hi/Low Circuit Motor Short To Ground Issue

Once you’ve diagnosed the B1477 Wiper Hi/Low Circuit Motor Short To Ground issue, you can take steps to solve the problem. Here’s what you’ll need to do:

Step 1: Replace the Fuse

If the fuse was the issue, replace it with a new one.

Step 2: Replace the Wiring

If the wiring was the issue, replace it with new wiring.

Step 3: Replace the Wiper Motor

If the wiper motor was the issue, replace it with a new one.

Conclusion

The B1477 Wiper Hi/Low Circuit Motor Short To Ground issue can be frustrating, but with a little bit of knowledge and some DIY skills, you can diagnose and solve the problem on your own. By following the steps outlined in this article, you’ll be able to get your wiper motor working properly again in no time.

FAQs

1. Can I drive my car with a malfunctioning wiper motor?

It’s not recommended to drive your car with a malfunctioning wiper motor, especially in inclement weather. This can be dangerous and can put you and other drivers on the road at risk.

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

The cost to replace a wiper motor can vary depending on the make and model of your vehicle. On average, you can expect to pay between $150 and $300 for a new wiper motor.

3. Can I replace the wiper motor myself?

Yes, you can replace the wiper motor yourself if you have some DIY skills and the right tools. However, if you’re not comfortable working on your car, it’s best to take it to a professional mechanic.