Buick Envision 2016-2020 Electrical Specifications
Buick Envision 2016-2020

Buick Envision 2016-2020 Electrical Specifications

Explore the detailed electrical specifications for the 2016-2020 Buick Envision, including battery, alternator, wiring, and more. Ideal for troubleshooting, maintenance, and repairs.

Updated

Overview Specifications

This document provides a detailed look at the electrical specifications of the 2016-2020 Buick Envision. It is designed to help users understand the vehicle's electrical systems, including the battery, charging system, lighting, and infotainment. Use the search and navigation instructions to quickly find the information you need. Each section is organized to provide clear and concise details about the vehicle's electrical components.

How to Use

Use the search function to find specific terms or components by typing keywords related to the electrical system, such as 'battery' or 'headlights'. This will direct you to relevant sections and subsections.

Navigate through the document by scrolling or using the section titles. Each major section is divided into subsections, making it easy to locate specific details about the electrical specifications.

Key Specifications

Battery Voltage

12V

Alternator Output

150A

Headlight Type

LED

Infotainment Display

8-inch

Wi-Fi Hotspot

4G LTE

Available Specifications

Battery and Charging System

This section covers the battery specifications and the charging system of the 2016-2020 Buick Envision. It includes details on battery type, capacity, and the alternator's output to ensure reliable vehicle operation.

Battery Specifications
  • 12-volt lead-acid battery
  • Cold cranking amps (CCA): 760
  • Reserve capacity: 120 minutes
  • Maintenance-free design
Charging System
  • Alternator output: 150 amps
  • Automatic voltage regulation
  • Battery monitoring system
  • Charging system warning indicator

Lighting System

This section details the lighting system, including headlights, taillights, and interior lighting. It provides information on bulb types, lighting technology, and safety features.

Exterior Lighting
  • LED headlights and taillights
  • Automatic headlight control
  • Daytime running lights (DRL)
  • Fog lights standard on select trims
Interior Lighting
  • LED dome and map lights
  • Ambient lighting with customizable colors
  • Reading lights in rear seats
  • Illuminated entry system

Infotainment and Connectivity

This section explores the infotainment system, including the audio system, navigation, and connectivity options. It highlights the technology and features available in the 2016-2020 Buick Envision.

Audio System
  • 8-inch touchscreen display
  • Bose premium audio system available
  • AM/FM radio with HD Radio
  • Apple CarPlay and Android Auto compatibility
Navigation and Connectivity
  • Built-in GPS navigation
  • 4G LTE Wi-Fi hotspot
  • Bluetooth connectivity for calls and audio
  • USB ports for device charging

Component Specifications

Overview

System Type
12V DC
Battery Type
Absorbent Glass Mat (AGM)
Alternator Output
150A
Wiring Harness Type
Modular
Grounding System
Multiple point

Dimensions

Battery Length
10.5 in (266.7 mm)
Battery Width
6.9 in (175.3 mm)
Battery Height
7.5 in (190.5 mm)
Alternator Diameter
5.9 in (150 mm)
Starter Motor Length
5.1 in (129.5 mm)
Starter Motor Diameter
3.9 in (99 mm)
Fuse Box Dimensions
8.7 x 6.3 x 3.1 in (221 x 160 x 79 mm)

Materials

Battery Case
Polypropylene copolymer
Wiring Insulation
Cross-linked polyethylene
Alternator Housing
Aluminum die-cast
Starter Motor Housing
Steel casing
Connectors
Copper alloy with tin plating

Features

Lighting System
  • LED daytime running lights
  • Automatic headlight control
  • Adaptive front lighting system
  • LED tail lamps
Power Distribution
  • Intelligent battery sensor
  • Smart alternator control
  • Power management system
  • Load shedding capability
Charging System
  • Regenerative braking charging
  • Dual-stage alternator control
  • Battery thermal management
  • Overcharge protection
infotainment
  • 8-inch touchscreen
  • Wireless phone charging
  • Bluetooth connectivity
  • HD Radio
Safety Systems
  • Electronic stability control
  • Tire pressure monitoring
  • Blind spot monitoring
  • Rear cross traffic alert

Safety Features

Circuit Protection
  • Smart fuses
  • Circuit breakers
  • Overcurrent protection
Short Circuit Prevention
  • Insulated wiring
  • High-temp connectors
  • Sealed connections
Emergency Features
  • Battery disconnect
  • Automatic hazard lights
  • Emergency call system

Comfort Features

Climate Control
  • Dual-zone automatic
  • Heated steering wheel
  • Heated and ventilated seats
Lighting
  • Ambient interior lighting
  • Puddle lamps
  • Automatic dimming mirrors
Power Features
  • Power liftgate
  • Power adjustable seats
  • Power folding mirrors

Accessories

Exterior
  • LED fog lights
  • Roof rack lighting
  • Trailer wiring harness
interior
  • Wireless charging pad
  • USB charging ports
  • 110V power outlet
Entertainment
  • Bose premium audio
  • Rear seat entertainment
  • Navigation system

Maintenance

Service interval
Every 12 months or 15,000 miles
Items
  • Battery terminal cleaning
  • Alternator belt inspection
  • Ground connection check
  • Fuse inspection
  • Wiring harness inspection
Notes
AGM battery requires special charging procedures

Warranty

Battery Warranty
Years: 3
Miles: 36000
Coverage: Free replacement
Electrical System Warranty
Years: 5
Miles: 60000
Coverage: Parts and labor
Accessory Warranty
Years: 1
Miles: 12000
Coverage: Parts only
Warranty Terms
Transferable to subsequent owners

Production Details

Manufacturer
Delphi Technologies
Manufacturing Process
  • Automated assembly
  • Precision welding
  • Robotic testing
Quality Control
Testing Procedures: High-voltage testing, Environmental testing, Vibration testing
Certifications: ISO 9001, TS 16949, RoHS compliant
Sustainability Practices
  • Recycled materials
  • Lead-free components
  • Energy-efficient production
Production Metrics
Units Per Day: 1200
Defect Rate: 0.02%
Energy Consumption: 15 kWh per unit

Service Information for Electrical System Service

Maintenance and service requirements for the electrical system

15000
12
  • Battery terminal cleaning and inspection
  • Alternator output test
  • Ground connection check
  • Fuse inspection
  • Wiring harness visual inspection

Use only approved cleaning solutions for battery terminals

30000
24
  • Complete electrical system diagnostic
  • Alternator belt tension check
  • Battery load test
  • Charging system inspection
  • Lighting system check

Specialized diagnostic equipment required for system check

60000
48
  • Battery replacement if needed
  • Alternator performance test
  • Starter motor inspection
  • Power distribution module check
  • Complete wiring harness inspection

AGM battery replacement requires system initialization

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the technical specifications of the electrical system in the 2016-2020 Buick Envision?

The 2016-2020 Buick Envision features a 12-volt electrical system with a maintenance-free battery. The system includes a 120-amp alternator and supports a maximum electrical load of 150 amps. The vehicle is equipped with a 12V, 60Ah battery, and the electrical system is compatible with various accessories such as infotainment systems, heated seats, and driver-assistance technologies. Always ensure compatibility when adding aftermarket electrical components.

Q2

What are the recommended maintenance requirements for the electrical system?

Regular maintenance of the electrical system includes checking the battery terminals for corrosion every 6 months, ensuring the battery is secured properly, and inspecting the alternator belt for wear and tear. The coolant level for the electrical cooling system should be checked every 30,000 miles, and spark plugs should be replaced every 100,000 miles. It's also recommended to use only GM-approved electrical components to maintain system integrity.

Q3

How do I install or replace an electrical component in the Buick Envision?

To install or replace an electrical component, start by disconnecting the negative battery terminal to prevent electrical shocks. Locate the component using the GM service manual. For interior components, remove the necessary trim panels using a plastic trim removal tool. For exterior components, ensure all connectors are properly disconnected before removal. Install the new component, reconnect all wires and connectors, and test the system to ensure proper functionality. Reconnect the negative battery terminal and test all related systems.

Q4

How do I troubleshoot common electrical issues in the Buick Envision?

Start by checking the battery voltage, which should read between 12.4-12.7 volts when the engine is off. If the battery voltage is low, charge or replace it. Check all fuses and relays in the fuse box under the dashboard and in the engine compartment. Consult the GM service manual for fuse locations. Test for short circuits using a multimeter and inspect all wiring connections for damage or corrosion. If issues persist, use a scan tool to check for error codes in the vehicle's ECU.

Q5

How can I optimize the performance of the electrical system in the Buick Envision?

To optimize electrical system performance, ensure the battery is fully charged and terminals are clean. Avoid overloading the system with too many high-power accessories. Regularly update the vehicle's software to ensure the electrical system operates efficiently. Use high-quality, GM-approved wires and connectors to minimize resistance and voltage drop. Consider upgrading to a high-capacity alternator if you frequently use power-hungry accessories like aftermarket lights or audio systems.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2016-2020 Buick Envision Service Manual

Coming Soon

Comprehensive guide covering electrical system diagnostics, maintenance, and repair procedures.

Buick Envision Electrical System Technical Bulletin

Coming Soon

Technical updates and bulletins for known electrical system issues and improvements.

Buick Envision Parts and Accessories Guide

Coming Soon

Catalog of GM-approved electrical parts and accessories for the 2016-2020 Buick Envision.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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