AutoCodes – GMC – B1760 2014 GMC Sierra

B1760 2014 GMC Sierra Code - Driver Seat Assembly Rearward Switch Circuit

Quick Answer

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver Seat Adjuster Switch circuit poor electrical connection. 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: B1760 2014 GMC Sierra indicates Driver Seat Assembly Rearward Switch Circuit.
Common causes: Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver Seat Adjuster Switch circuit poor electrical connection.
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 Popularity 167

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Apr 24, 2023

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code B1760 2014 GMC Sierra Description

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. When the power seat or lumbar switches are pressed, the appropriate signal circuit from the Seat Memory Control Module is pulled low through the switch contacts indicating the power seat command. The Seat Memory Control Module then commands the driver seat or lumbar to move in response to the switch signals. The Diagnostic Trouble Code (DTC) will be set when there is a short to ground on a switch signal circuit.

OBDII Code B1760 2014 GMC Sierra - Driver Seat Assembly Rearward Switch Circuit - AutoCodes.com — B1760 2014 GMC Sierra Code - Driver Seat Assembly Rearward Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B1760 2014 GMC Sierra?

Faulty Driver Seat Adjuster Switch
Driver Seat Adjuster Switch harness is open or shorted
Driver Seat Adjuster Switch circuit poor electrical connection
Faulty Seat Memory Control Module

How to Fix the DTC B1760 2014 GMC Sierra?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1760 2014 GMC Sierra code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1760 2014 GMC Sierra Code

1. What does the OBDII code B1760 mean on a 2014 GMC Sierra?

The code B1760 indicates an issue with the Driver Seat Assembly Rearward Switch Circuit, which controls the rearward movement of the driverâ€™s seat.

2. What are the symptoms of code B1760 in a 2014 GMC Sierra?

Common symptoms include the driverâ€™s seat not moving backward, intermittent seat adjustment functionality, or no response when operating the rearward switch.

3. What causes the B1760 code to appear in a 2014 GMC Sierra?

This code is typically caused by a faulty rearward seat switch, damaged wiring or connectors in the circuit, or a malfunctioning seat motor.

4. Can I still drive safely with the B1760 code active?

Yes, the vehicle is still drivable, but the inability to adjust the driverâ€™s seat rearward can affect comfort and proper seating position, which may impact driving ergonomics.

5. How do I diagnose the B1760 code in my GMC Sierra?

Start by inspecting the seat rearward switch, checking for damaged or disconnected wiring, and testing the seat motor for proper operation using a multimeter.

6. How can I fix the B1760 code in a 2014 GMC Sierra?

Repair or replace any damaged wiring, connectors, or the seat rearward switch. If the motor is faulty, it may also need replacement.

7. How much does it cost to repair the B1760 code on a GMC Sierra?

The cost depends on the exact issue, but replacing a seat switch typically costs between $50 and $150 for parts, while labor costs vary.

8. Can a blown fuse cause the B1760 code in a GMC Sierra?

Yes, a blown fuse in the seat adjustment circuit can cause this code, so checking the fuses is a good first step during diagnosis.

9. Does the B1760 code require professional repair?

If you're comfortable with electrical diagnostics and repairs, you can attempt to fix it yourself. Otherwise, a professional mechanic can handle the repair.

10. Will clearing the B1760 code fix the issue?

Clearing the code may temporarily reset the system, but it wonâ€™t fix the underlying problem causing the fault, so proper diagnosis and repair are necessary.