B1735 2017 GMC Sierra Code - Driver Seat Front Up Switch Circuit
Quick Answer
The B1735 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the driver seat front up switch circuit. Common causes include Faulty driver seat front up switch, Wiring issues such as a short circuit or open circuit in the wiring harness, Loose or corroded electrical connections. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1735 2017 GMC Sierra indicates Driver Seat Front Up Switch Circuit.
- Common causes
- Common causes include Faulty driver seat front up switch, Wiring issues such as a short circuit or open circuit in the wiring harness, Loose or corroded electrical connections.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code B1735 2017 GMC Sierra Description
The B1735 diagnostic trouble code (DTC) for a 2017 GMC Sierra refers to an issue with the driver seat front up switch circuit. This code indicates that there is a malfunction in the circuit that controls the front up movement of the driver's seat. The driver seat front up switch is responsible for adjusting the seat position to move the front part of the seat upwards. When this circuit malfunctions, it can lead to an inability to adjust the seat position, potentially causing discomfort for the driver and affecting their ability to operate the vehicle safely.
Common Causes of B1735 2017 GMC Sierra
- Faulty driver seat front up switch.
- Wiring issues such as a short circuit or open circuit in the wiring harness.
- Loose or corroded electrical connections.
- Issues with the seat control module.
- Mechanical problems within the seat adjustment mechanism.
Symptoms of B1735 2017 GMC Sierra
- Inability to adjust the front part of the driver's seat upwards.
- Unresponsive or erratic behavior from the seat adjustment controls.
- Strange noises coming from the seat when attempting to adjust it.
- The seat may get stuck in a certain position and not move at all.
How to Fix B1735 2017 GMC Sierra
- Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the trouble codes and pinpoint the exact source of the problem.
- Inspect the driver seat front up switch and test its functionality. Replace the switch if it is found to be faulty.
- Check the wiring harness for any signs of damage, corrosion, or loose connections. Repair or replace any damaged wiring as needed.
- Inspect the seat control module for any issues and replace it if necessary.
- Test the seat adjustment mechanism to ensure proper functionality after making the repairs.
Cost to Fix B1735 2017 GMC Sierra
The typical repair costs for addressing a B1735 code on a 2017 GMC Sierra can vary depending on the specific cause of the issue and the cost of parts and labor. On average, the repair for this type of problem could range from $150 to $400. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's recommended to check with local shops for a more accurate estimate.
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Frequently Asked Questions about B1735 2017 GMC Sierra Code
1. What does the OBDII code B1735 mean for a 2017 GMC Sierra?
B1735 indicates a problem in the Driver Seat Front Up Switch Circuit, which affects the vertical adjustment functionality of the driver’s seat.
2. What are the symptoms of a B1735 code?
Common symptoms include the driver seat not moving up or down as expected and no response when using the front up adjustment switch.
3. What causes the B1735 code to appear?
Potential causes include a faulty seat adjustment switch, damaged wiring or connectors in the circuit, or a malfunctioning seat motor.
4. How is the B1735 code diagnosed?
Technicians typically inspect the seat switch, wiring, and connectors for damage, perform continuity tests, and check for power and ground at the seat motor.
5. Can I still drive my GMC Sierra with a B1735 code?
Yes, the vehicle is still drivable, but the driver seat adjustment function may be limited, potentially affecting comfort or driving posture.
6. How do I fix a B1735 code on my GMC Sierra?
Repairs may include replacing the seat adjustment switch, repairing damaged wiring or connectors, or replacing the seat motor if it’s defective.
7. How much does it cost to repair a B1735 code?
Repair costs vary but typically range from $100 to $300, depending on whether the switch, wiring, or motor needs replacement.
8. Can I fix the B1735 code myself?
If you’re comfortable working with electrical systems, you can inspect and repair wiring or replace the seat switch. Otherwise, it’s best to consult a professional.
9. What tools are needed to diagnose and fix the B1735 code?
You’ll need a multimeter to test continuity and voltage, basic hand tools, and possibly a scan tool to clear the code after repairs.
10. Will clearing the code fix the issue?
No, clearing the code without addressing the root cause will only temporarily remove the error, and the problem will likely return.
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