← View Generic B1107 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B1107: B1107: Power Window Switch Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $500
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 B1107 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B1107 code indicates a problem with the power window switch circuit, which controls the movement of the windows. This can cause issues with window operation, such as slow or stuck movement, or failure to operate at all.
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Symptoms

  • • Slow or stuck window movement
  • • failure to operate windows
  • • unusual noises or vibrations when operating windows
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Common Causes

  • • Faulty power window switch
  • • wiring issues
  • • blown fuse
  • • faulty window regulator motor
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How to Fix B1107 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to reset the system. 2. Check and replace the faulty power window switch. 3. Inspect and repair or replace wiring as needed. 4. Check and replace blown fuse. 5. Test and replace window regulator motor if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Power window switch Shop ↗ Wiring harness Shop ↗ Fuse Shop ↗ Window regulator motor Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B1107

B1105 Sequential Code

B1105: Climate Control System Malfunction

Medium
B1106 Sequential Code

B1106: Door Locks Malfunction

Medium
B1108 Sequential Code

B1108: Seat Position Sensor Circuit Malfunction

Medium
B1109 Sequential Code

B1109: Malfunction of Exterior Lighting

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