How to Diagnose and Solve B2179 Front Wiper Select Switch “A” Short to Ground Issues

Introduction

As a car owner, it’s essential to know how to diagnose and solve common car problems. One of the most common issues that car owners face is the B2179 Front Wiper Select Switch “A” Short to Ground problem. This issue can cause your wipers to malfunction, which can be dangerous, especially during rainy weather. In this article, we will guide you on how to diagnose and solve this problem.

What is B2179 Front Wiper Select Switch “A” Short to Ground Issue?

The B2179 Front Wiper Select Switch “A” Short to Ground issue is a common problem that occurs in cars. This issue happens when there is a short circuit in the front wiper select switch “A” circuit. The short circuit can cause the wipers to malfunction, which can be dangerous, especially during rainy weather.

Diagnosing the B2179 Front Wiper Select Switch “A” Short to Ground Issue

To diagnose the B2179 Front Wiper Select Switch “A” Short to Ground issue, you need to follow these steps:

Step 1: Check the Fuse

The first step is to check the fuse. The fuse is located in the fuse box, which is usually located under the dashboard or in the engine compartment. Check the owner’s manual to locate the fuse box and the wiper fuse. If the fuse is blown, replace it with a new one.

Step 2: Check the Wiring

If the fuse is not the problem, the next step is to check the wiring. Check the wiring for any signs of damage or corrosion. If you find any damage, repair or replace the wiring.

Step 3: Check the Wiper Motor

If the wiring is not the problem, the next step is to check the wiper motor. To check the wiper motor, disconnect the wiring harness from the motor and use a multimeter to check the resistance. If the resistance is not within the manufacturer’s specifications, replace the wiper motor.

Step 4: Check the Wiper Switch

If the wiper motor is not the problem, the next step is to check the wiper switch. To check the wiper switch, use a multimeter to check the resistance. If the resistance is not within the manufacturer’s specifications, replace the wiper switch.

Solving the B2179 Front Wiper Select Switch “A” Short to Ground Issue

To solve the B2179 Front Wiper Select Switch “A” Short to Ground issue, you need to follow these steps:

Step 1: Replace the Fuse

If the fuse is blown, replace it with a new one.

Step 2: Repair or Replace the Wiring

If the wiring is damaged or corroded, repair or replace the wiring.

Step 3: Replace the Wiper Motor

If the wiper motor is not within the manufacturer’s specifications, replace the wiper motor.

Step 4: Replace the Wiper Switch

If the wiper switch is not within the manufacturer’s specifications, replace the wiper switch.

Conclusion

The B2179 Front Wiper Select Switch “A” Short to Ground issue is a common problem that can cause your wipers to malfunction. By following the steps outlined in this article, you can diagnose and solve this problem. Remember to always prioritize safety when working on your car.

FAQs

1. Can I drive my car with a B2179 Front Wiper Select Switch “A” Short to Ground issue?

It’s not recommended to drive your car with a B2179 Front Wiper Select Switch “A” Short to Ground issue as it can cause your wipers to malfunction, which can be dangerous, especially during rainy weather.

2. How much does it cost to fix a B2179 Front Wiper Select Switch “A” Short to Ground issue?

The cost of fixing a B2179 Front Wiper Select Switch “A” Short to Ground issue depends on the severity of the problem and the cost of the replacement parts. It’s best to consult a professional mechanic for an accurate estimate.

3. How can I prevent a B2179 Front Wiper Select Switch “A” Short to Ground issue?

To prevent a B2179 Front Wiper Select Switch “A” Short to Ground issue, it’s essential to maintain your car regularly. Check the wiring and fuses regularly and replace any damaged parts immediately.