← View Generic B3611 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B3611: B3611: Power Window Relay Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
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 B3611 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power window relay circuit has malfunctioned, preventing the windows from functioning properly. This code is typically set when the window relay circuit is open or shorted.
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Symptoms

  • • Windows do not function
  • • may be stuck or slow to move
  • • may have unusual noises or vibrations
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Common Causes

  • • Faulty power window relay
  • • wiring issues
  • • blown fuse
  • • faulty window switch
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How to Fix B3611 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the power window relay for any signs of physical damage or corrosion. Replace if necessary. 2. Inspect the wiring harness for any signs of damage or wear. Repair or replace as needed. 3. Check the fuse box for a blown fuse. Replace the fuse if necessary. 4. Test the window switch to ensure it is functioning properly. Replace if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Power window relay Shop ↗ Wiring harness Shop ↗ Fuse Shop ↗ Window switch Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B3611

B3609 Sequential Code

B3609: Climate Control Actuator Malfunction

Medium
B3610 Sequential Code

B3610: Door Locks Malfunction

Medium
B3612 Sequential Code

B3612: Seat Position Sensor Circuit Malfunction

Medium
B3613 Sequential Code

B3613: Exterior Lighting Malfunction

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