How to Diagnose and Solve B1435 Wiper Hi/Low Speed Relay Coil Circuit Open Issues
Introduction
If you’re experiencing issues with your wiper hi/low speed relay coil circuit, you may have encountered the B1435 error code. This can be a frustrating problem to deal with, but with the right approach, you can diagnose and solve the issue on your own. In this article, we’ll provide step-by-step instructions and useful tips to help you fix the problem and get your wipers working properly again.
What is the B1435 Error Code?
The B1435 error code is a diagnostic trouble code (DTC) that indicates a problem with the wiper hi/low speed relay coil circuit. This circuit is responsible for controlling the speed of your wipers, and if it’s not functioning properly, you may experience issues such as wipers that don’t work at all, or wipers that only work at one speed.
Diagnosing the Problem
To diagnose the problem, you’ll need a few tools, including a multimeter and a wiring diagram for your vehicle. Here are the steps to follow:
Step 1: Check the Fuse
The first thing to check is the fuse for the wiper hi/low speed relay coil circuit. Use your vehicle’s manual to locate the fuse box and find the fuse for the wipers. Use a multimeter to test the fuse for continuity. If the fuse is blown, replace it and test the wipers again.
Step 2: Check the Relay
If the fuse is not the problem, the next step is to check the wiper hi/low speed relay. Use your wiring diagram to locate the relay and remove it from its socket. Use a multimeter to test the relay for continuity. If the relay is faulty, replace it and test the wipers again.
Step 3: Check the Wiring
If the fuse and relay are not the problem, the issue may be with the wiring. Use your wiring diagram to locate the wires for the wiper hi/low speed relay coil circuit. Use a multimeter to test the wires for continuity. If there is a break in the wiring, you’ll need to repair or replace the affected wires.
Solving the Problem
Once you’ve diagnosed the problem, it’s time to solve it. Here are some tips to help you fix the issue:
Tip 1: Use the Right Tools
To diagnose and solve the problem, you’ll need the right tools. Make sure you have a multimeter, wiring diagram, and any other tools you may need before you start.
Tip 2: Follow the Wiring Diagram
The wiring diagram is your guide to diagnosing and solving the problem. Make sure you follow it carefully and double-check your work as you go.
Tip 3: Be Patient
Diagnosing and solving the problem may take some time, so be patient and don’t rush the process. Take breaks if you need to and come back to the problem with fresh eyes.
Conclusion
Dealing with the B1435 error code can be frustrating, but with the right approach, you can diagnose and solve the problem on your own. By following the steps outlined in this article and using the tips provided, you can get your wipers working properly again and avoid costly repairs at the mechanic.
FAQs
1. Can I drive my car with the B1435 error code?
It’s not recommended to drive your car with the B1435 error code, as it can cause issues with your wipers and affect your visibility while driving.
2. How much does it cost to fix the B1435 error code?
The cost to fix the B1435 error code will depend on the extent of the problem and the cost of parts and labor in your area. It’s best to get a quote from a mechanic before proceeding with any repairs.
3. Can I fix the B1435 error code on my own?
Yes, you can diagnose and solve the B1435 error code on your own if you have the right tools and follow the steps outlined in this article. However, if you’re not comfortable working on your car, it’s best to seek the help of a professional mechanic.
