← View Generic B3522 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B3522: B3522: Door Locks Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $300
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 B3522 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B3522 code indicates a malfunction in the door lock system, which may cause issues with locking or unlocking the doors.
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Symptoms

  • • Door locks may not function properly
  • • or may not lock or unlock at all
  • • with no warning lights on the dashboard.
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Common Causes

  • • Faulty door lock actuator
  • • wiring issue
  • • or a problem with the door lock module.
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How to Fix B3522 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the door lock actuator for any signs of damage or wear. Replace if necessary. 2. Inspect the wiring harness for any signs of damage or corrosion. Repair or replace as needed. 3. Check the door lock module for any signs of malfunction. Replace if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Door lock actuator Shop ↗ Wiring harness Shop ↗ Door lock module Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with B3522

B3520 Sequential Code

B3520: Airbag System Malfunction

High
B3521 Sequential Code

B3521: Climate Control Temperature Sensor Malfunction

Medium
B3523 Sequential Code

B3523: Power Window Relay Circuit Malfunction

Medium
B3524 Sequential Code

B3524: Seat Position Sensor Circuit 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