← View Generic B0691 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0691: B0691: Power Window Switch Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
⚠️

Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners

Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does B0691 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power window switch circuit has malfunctioned, preventing the windows from functioning properly. This code is usually set when the switch is faulty or there is an issue with the wiring.
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Symptoms

  • • Windows do not function
  • • or function intermittently
  • • when the switch is activated
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Common Causes

  • • Faulty power window switch
  • • wiring issues
  • • corrosion on electrical connections
  • • or a blown fuse
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How to Fix B0691 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the power window switch for any signs of physical damage or corrosion. Replace if necessary. 2. Inspect the wiring and electrical connections for any signs of damage or corrosion. Clean or replace as needed. 3. Check the fuse box to ensure the correct fuse is not blown. Replace the fuse if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Power window switch Shop ↗ Wiring harness Shop ↗ Fuses Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0691

B0689 Sequential Code

B0689: Climate Control Fan Motor Fault

Medium
B0690 Sequential Code

B0690: Door Locks Malfunction

Medium
B0692 Sequential Code

B0692: Seat Switch Circuit Malfunction

Medium
B0693 Sequential Code

B0693: Malfunction of Front Fog Light

Medium

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system