B1619 Wiper Rear Low Limit Input Circuit Failure

How to Diagnose and Solve B1619 Wiper Rear Low Limit Input Circuit Failure Issues

Introduction

If you’re experiencing issues with your car’s wiper system, specifically the B1619 Wiper Rear Low Limit Input Circuit Failure, then you’ve come to the right place. This problem can be frustrating, but with the right knowledge and tools, you can diagnose and solve it on your own. In this article, we’ll provide you with step-by-step instructions and useful tips to help you fix this issue.

What is B1619 Wiper Rear Low Limit Input Circuit Failure?

B1619 is a diagnostic trouble code (DTC) that indicates a problem with the wiper rear low limit input circuit. This code is usually triggered when there’s a malfunction in the wiper motor or the wiring that connects it to the rest of the car’s electrical system. When this happens, the wiper system may not work properly, or it may not work at all.

Diagnosing the Problem

The first step in diagnosing the B1619 Wiper Rear Low Limit Input Circuit Failure is to check the wiper motor and its wiring. Here’s how you can do it:

Step 1: Check the Wiper Motor

Start by checking the wiper motor itself. You can do this by disconnecting the motor from the car’s electrical system and testing it with a multimeter. Set the multimeter to the resistance mode and touch the probes to the motor’s terminals. If the motor is working properly, the multimeter should show a reading of around 10 ohms. If the reading is significantly higher or lower than this, then the motor may be faulty and needs to be replaced.

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Step 2: Check the Wiring

If the wiper motor is working properly, then the next step is to check the wiring that connects it to the rest of the car’s electrical system. Start by inspecting the wiring for any signs of damage or wear. Look for frayed wires, loose connections, or corroded terminals. If you find any issues, then you’ll need to repair or replace the affected wiring.

Solving the Problem

Once you’ve diagnosed the problem, it’s time to solve it. Here’s how you can do it:

Step 1: Replace the Wiper Motor

If the wiper motor is faulty, then you’ll need to replace it. You can do this by purchasing a new motor from an auto parts store or online retailer. Make sure to get the right motor for your car’s make and model. Once you have the new motor, disconnect the old one and install the new one in its place.

Step 2: Repair or Replace the Wiring

If the wiring is damaged, then you’ll need to repair or replace it. You can do this by purchasing replacement wiring from an auto parts store or online retailer. Make sure to get the right wiring for your car’s make and model. Once you have the new wiring, disconnect the old wiring and install the new one in its place.

Conclusion

The B1619 Wiper Rear Low Limit Input Circuit Failure can be a frustrating problem, but with the right knowledge and tools, you can diagnose and solve it on your own. By following the steps outlined in this article, you can get your wiper system working properly again.

FAQs

1. Can I drive my car with the B1619 Wiper Rear Low Limit Input Circuit Failure?

It’s not recommended to drive your car with this problem, as it can affect your visibility and make it unsafe to drive in certain conditions.

2. How much does it cost to fix the B1619 Wiper Rear Low Limit Input Circuit Failure?

The cost of fixing this problem can vary depending on the severity of the issue and the cost of replacement parts. It’s best to get a quote from a mechanic or auto repair shop.

3. Can I fix the B1619 Wiper Rear Low Limit Input Circuit Failure on my own?

Yes, you can fix this problem on your own if you have the right knowledge and tools. However, if you’re not comfortable working on your car’s electrical system, it’s best to leave it to a professional.