GMC Acadia 2007-2016 Electrical Specifications
Explore the detailed electrical specifications for the 2007-2016 GMC Acadia, including battery, alternator, starter, and wiring details. Essential for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed electrical specifications for the 2007-2016 GMC Acadia. It includes information on the vehicle's electrical system, battery, alternator, fuses, and wiring. Use this guide to understand the technical aspects of the Acadia's electrical components and troubleshoot any issues. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
Use the search function to quickly locate specific electrical components or terms. Enter keywords related to your query, such as 'battery' or 'alternator,' and review the highlighted results.
Navigate through the document using the table of contents or section headings. Each major section is divided into subsections with detailed information on specific electrical components.
Key Specifications
Battery Voltage
12V
Alternator Output
150A
Cold Cranking Amps
760A
Fuse Box Count
3
Battery Group Size
48
Available Specifications
Battery System
This section covers the specifications and maintenance details of the GMC Acadia's battery system. It includes information on battery type, voltage, and replacement procedures.
Battery System
This section covers the specifications and maintenance details of the GMC Acadia's battery system. It includes information on battery type, voltage, and replacement procedures.
Battery Specifications
- 12-volt lead-acid battery
- Cold Cranking Amps (CCA): 760A
- Reserve Capacity (RC): 120 minutes
- Battery group size: 48
- Maintenance-free design
- Recommended replacement interval: 3-5 years
Battery Maintenance
- Regularly check battery terminals for corrosion
- Ensure secure connections to prevent power loss
- Clean terminals with baking soda and water solution
- Inspect battery case for cracks or leaks
- Test battery voltage with a multimeter
Charging System
This section details the alternator and charging system of the GMC Acadia. It includes specifications, troubleshooting tips, and maintenance guidelines.
Charging System
This section details the alternator and charging system of the GMC Acadia. It includes specifications, troubleshooting tips, and maintenance guidelines.
Alternator Specifications
- Output: 150 amps
- Voltage: 14.4 volts
- Belt-driven by the engine
- Internal voltage regulator
- Brushless design for durability
Charging System Maintenance
- Inspect alternator belt for wear and tension
- Check alternator output voltage regularly
- Listen for unusual noises from the alternator
- Ensure proper grounding of the alternator
- Replace alternator if output is below specifications
Fuse and Relay System
This section provides an overview of the fuse and relay system in the GMC Acadia. It includes fuse box locations, common fuse ratings, and troubleshooting tips.
Fuse and Relay System
This section provides an overview of the fuse and relay system in the GMC Acadia. It includes fuse box locations, common fuse ratings, and troubleshooting tips.
Fuse Box Locations
- Underhood fuse box located near the battery
- Interior fuse box located under the dashboard
- Rear fuse box located in the cargo area
- Refer to owner's manual for specific fuse locations
- Use fuse puller tool for safe removal
Common Fuse Ratings
- Headlights: 15A
- Power windows: 20A
- Radio: 10A
- Cigarette lighter: 15A
- Brake lights: 10A
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Component Specifications
Overview
- System Type
- 12V DC
- Configuration
- Single-battery, alternator-driven
- Platform
- GM Lambda platform
- Material
- Copper wiring, ABS plastic housing
- Location
- Engine bay and cabin
Dimensions
- Battery Length
- 9.84 inches (250 mm)
- Battery Width
- 6.89 inches (175 mm)
- Battery Height
- 7.48 inches (190 mm)
- Alternator Diameter
- 5.12 inches (130 mm)
- Alternator Length
- 7.87 inches (200 mm)
- Wiring Length
- Approx. 328 feet (100 meters)
- Fuse Box Width
- 6.3 inches (160 mm)
Materials
- Battery Case
- ABS plastic
- Alternator Housing
- Aluminum alloy
- Wiring
- Copper with PVC insulation
- Fuse Box
- Thermoplastic
- Connectors
- Nickel-plated brass
Features
- Lighting
-
- Halogen headlights
- LED daytime running lights
- Automatic headlight control
- Fog lights
- Power Distribution
-
- Central fuse box
- Relay-controlled circuits
- Smart charging system
- Load management
- infotainment
-
- AM/FM stereo
- Bluetooth connectivity
- USB ports
- Auxiliary input
- Safety Electrical
-
- Anti-lock braking system (ABS)
- Electronic stability control (ESC)
- Tire pressure monitoring system (TPMS)
- Airbag deployment system
- Climate Control
-
- Automatic climate control
- Rear HVAC controls
- Heated seats
- Defrost system
Safety Features
- Circuit Protection
-
- Fuse protection
- Circuit breakers
- Overload detection
- Battery Safety
-
- Sealed battery
- Battery thermal sensor
- Automatic shutdown in case of short circuit
- Fire Prevention
-
- Flame-retardant wiring
- Heat-resistant connectors
- Battery venting system
Comfort Features
- interior Lighting
-
- Ambient lighting
- Map lights
- Cargo area light
- Power Features
-
- Power windows
- Power door locks
- Power liftgate
- Convenience
-
- Keyless entry
- Remote start
- Steering wheel controls
- Audio
-
- 6-speaker system
- Bose premium audio (optional)
- Noise cancellation
Accessories
- Charging
-
- 12V power outlet
- USB charging ports
- Wireless charging pad (optional)
- Entertainment
-
- Rear-seat DVD system (optional)
- Bluetooth audio streaming
- SiriusXM satellite radio (optional)
- Security
-
- Theft-deterrent system
- Remote keyless entry
- Alarm system
Maintenance
- Service interval
- Every 12 months or 15,000 miles
- Service Items
-
- Battery inspection
- Alternator belt check
- Fuse inspection
- Wiring harness check
- Terminal cleaning
- Maintenance Notes
- Ensure all connections are corrosion-free and tight
Warranty
- Battery Warranty
- Miles: 36,000Years: 3Coverage: Replacement for defects
- Electrical Warranty
- Miles: 60,000Years: 5Coverage: Repair or replacement of electrical components
- Alternator Warranty
- Miles: 100,000Years: 7Coverage: Replacement for failure
- Accessory Warranty
- Miles: 36,000Years: 3Coverage: Repair or replacement of factory-installed accessories
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Automated wiring harness assembly
- Battery manufacturing
- Alternator assembly
- Quality testing
- Quality Control
- Testing: Voltage testing, Load testing, Short circuit testingStandards: ISO 9001 certified
- Sustainability Practices
-
- Recycled materials in wiring insulation
- Battery recycling program
- Energy-efficient manufacturing
- Production Metrics
- Units Per Year: Approx. 150,000Defect Rate: Less than 0.1%Lead Time: 2 weeks
Service Information for electrical Service
Maintenance and service requirements specific to the electrical system
- Inspect battery terminals for corrosion
- Check alternator belt tension
- Test battery voltage and charge
- Inspect wiring harness for damage
- Verify all fuses are intact
Ensure all connections are secure and free of corrosion
- Perform a load test on the battery
- Inspect alternator output
- Check all grounding points
- Test all lighting circuits
Use a multimeter to verify electrical system performance
- Replace battery if necessary
- Inspect and replace alternator belt if worn
- Check and clean all electrical connectors
- Test all electrical accessories
Consider replacing the battery if it is over 5 years old
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the electrical system of the 2007-2016 GMC Acadia compatible with aftermarket accessories?
Is the electrical system of the 2007-2016 GMC Acadia compatible with aftermarket accessories?
The electrical system of the 2007-2016 GMC Acadia is designed to support a variety of OEM accessories. While some aftermarket accessories may be compatible, it is essential to verify their specifications, such as voltage requirements and connector types, to ensure proper integration. Using incompatible accessories can lead to electrical issues or void warranties.
Q2 What are the maintenance requirements for the electrical system in the GMC Acadia?
What are the maintenance requirements for the electrical system in the GMC Acadia?
Regular maintenance of the GMC Acadia's electrical system includes inspecting the battery, alternator, and wiring for wear or corrosion. The battery should be tested annually, and terminals cleaned to ensure proper connections. Alternator output should be checked every 30,000 miles. Fuses and relays should also be inspected periodically to avoid electrical failures.
Q3 How do I replace the alternator in a 2007-2016 GMC Acadia?
How do I replace the alternator in a 2007-2016 GMC Acadia?
To replace the alternator, first disconnect the negative battery cable. Remove the serpentine belt using a wrench or belt tensioner tool. Disconnect the electrical connectors and mounting bolts from the alternator. Install the new alternator, reconnect the electrical connectors, and reinstall the serpentine belt. Finally, reconnect the battery cable and test the system.
Q4 What should I do if the electrical system in my GMC Acadia is malfunctioning?
What should I do if the electrical system in my GMC Acadia is malfunctioning?
Start by checking the battery voltage and connections. If the battery is fine, inspect the alternator and fuses. Use a multimeter to test the alternator's output. If the issue persists, scan for diagnostic trouble codes (DTCs) using an OBD-II scanner. Common issues include faulty alternators, blown fuses, or corroded wiring.
Q5 How can I optimize the performance of the electrical system in my GMC Acadia?
How can I optimize the performance of the electrical system in my GMC Acadia?
To optimize performance, ensure the battery is fully charged and terminals are clean. Upgrade to a high-output alternator if using additional accessories. Use high-quality wiring and connectors for aftermarket installations. Regularly inspect and maintain the electrical system to prevent issues and ensure efficient operation.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2007-2016 GMC Acadia Electrical Service Manual
Coming SoonThis manual provides detailed wiring diagrams, component locations, and troubleshooting procedures for the electrical system.
Technical Service Bulletin: Alternator Updates for 2007-2016 GMC Acadia
Coming SoonThis bulletin covers common alternator issues and recommended updates or replacements for improved reliability.
GMC Acadia Electrical Parts Catalog
Coming SoonA comprehensive catalog of OEM electrical parts, including fuses, relays, wiring harnesses, and connectors.
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Technical Information
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