GMC Terrain 2010-2017 Electrical Specifications
Comprehensive guide to the electrical specifications for the 2010-2017 GMC Terrain. Includes details on the battery, alternator, starter motor, wiring diagrams, and fuse box layouts. Essential for maintenance, repairs, and troubleshooting.
Overview Specifications
This document provides detailed electrical specifications for the 2010-2017 GMC Terrain. It is designed to assist users in understanding the vehicle's electrical system, including battery, charging, and wiring details. Use this guide for maintenance, troubleshooting, or upgrades. The information is organized into sections for easy navigation and includes a quick reference table for key specifications.
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Key Specifications
Battery Voltage
12V
Alternator Output
140A
Fuse Ratings
5A to 40A
Cold Cranking Amps
760A
Battery Capacity
70Ah
Available Specifications
Battery System
This section covers the battery specifications, maintenance, and troubleshooting tips for the GMC Terrain. Learn about the battery type, capacity, and replacement procedures.
Battery System
This section covers the battery specifications, maintenance, and troubleshooting tips for the GMC Terrain. Learn about the battery type, capacity, and replacement procedures.
Battery Specifications
- Battery Type: Absorbent Glass Mat (AGM)
- Voltage: 12V
- Capacity: 70Ah
- Cold Cranking Amps (CCA): 760A
- Maintenance: Maintenance-free
- Replacement Interval: 3-5 years
Battery Maintenance
- Check terminals for corrosion
- Ensure secure connections
- Inspect for cracks or leaks
- Test voltage regularly
Charging System
This section details the alternator and charging system of the GMC Terrain. It includes information on alternator output, voltage regulation, and common issues.
Charging System
This section details the alternator and charging system of the GMC Terrain. It includes information on alternator output, voltage regulation, and common issues.
Alternator Specifications
- Output: 140A
- Voltage Regulation: 13.5-14.5V
- Type: Internal regulator
- Replacement Interval: 100,000 miles
Charging System Troubleshooting
- Check alternator belt tension
- Inspect wiring for damage
- Test alternator output
- Monitor dashboard warning lights
Wiring and Fuses
This section provides information on the wiring harnesses and fuse box layout for the GMC Terrain. Learn about fuse ratings, locations, and wiring diagrams.
Wiring and Fuses
This section provides information on the wiring harnesses and fuse box layout for the GMC Terrain. Learn about fuse ratings, locations, and wiring diagrams.
Fuse Box Layout
- Location: Under the dashboard
- Fuse Ratings: 5A to 40A
- Common Fuses: Headlights, wipers, radio
- Spare Fuses Included: Yes
Wiring Diagrams
- Color-coded wiring
- Connector types: Weatherproof
- Grounding points: 6
- Harness routing: Engine bay to cabin
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Component Specifications
Overview
- Type
- 12V DC System
- Configuration
- Negative Ground
- Platform
- GMT191
- Material
- Copper Wiring
- Location
- Engine Compartment and Cabin
Dimensions
- Battery Length
- 10.5 inches (26.7 cm)
- Battery Width
- 6.9 inches (17.5 cm)
- Battery Height
- 7.5 inches (19.1 cm)
- Alternator Diameter
- 5.1 inches (13 cm)
- Alternator Length
- 6.3 inches (16 cm)
- Wire Gauge
- 14 AWG
- Fuse Box Dimensions
- 8.2 x 4.7 x 2.4 inches (20.8 x 12 x 6.1 cm)
Materials
- Wiring
- Copper with PVC Insulation
- Battery Case
- Polypropylene
- Alternator Housing
- Aluminum
- Fuse Box
- Thermoplastic
- Connectors
- Nickel-Plated Brass
Features
- Lighting
-
- LED Daytime Running Lights
- Automatic Headlamps
- Fog Lights
- LED Taillights
- instrumentation
-
- Digital Speedometer
- Fuel Gauge
- Battery Voltage Display
- Trip Computer
- Power Distribution
-
- Central Fuse Box
- Relay-Controlled Circuits
- Smart Alternator
- Auxiliary Power Outlets
- Safety
-
- ABS Wiring
- Airbag Sensors
- Tire Pressure Monitoring
- Electronic Stability Control
- Comfort
-
- Power Windows
- Power Locks
- Remote Keyless Entry
- Heated Seats
Safety Features
- Circuit Protection
-
- Blade Fuses
- Circuit Breakers
- Fusible Links
- Short Circuit Protection
-
- Insulated Wiring
- Ground Fault Detection
- Overcurrent Protection
- Fire Prevention
-
- Flame-Retardant Materials
- Heat-Resistant Wiring
- Automatic Shutdown
Comfort Features
- Climate Control
-
- Automatic Temperature Control
- Rear Defogger
- Heated Steering Wheel
- Audio
-
- AM/FM Radio
- Bluetooth Connectivity
- USB Port
- Auxiliary Input
- Navigation
-
- GPS Navigation
- Voice Command
- Traffic Updates
- Seating
-
- Power Adjustable Seats
- Memory Settings
- Lumbar Support
Accessories
- Exterior
-
- Roof Rails
- Towing Package
- Running Boards
- interior
-
- Cargo Organizer
- All-Weather Floor Mats
- Sunshade
- Technology
-
- Backup Camera
- Blind Spot Monitoring
- Lane Departure Warning
Maintenance
- Service interval
- Every 12 months or 12,000 miles
- Service Items
-
- Battery Terminal Cleaning
- Alternator Belt Inspection
- Fuse Check
- Wiring Harness Inspection
- Ground Connections Check
- Maintenance Notes
- Ensure all connections are tight and corrosion-free. Check for any exposed wiring.
Warranty
- Battery Warranty
- Miles: 36,000Years: 3Coverage: Replacement
- Electrical System Warranty
- Miles: 60,000Years: 5Coverage: Repair
- Alternator Warranty
- Miles: 60,000Years: 5Coverage: Replacement
- Warranty Terms
- Coverage applies to defects in materials or workmanship.
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Automated Wiring Harness Assembly
- Precision Soldering
- Quality Testing
- Quality Control
- Testing: Continuity and ResistanceStandards: ISO 9001inspection: Visual and Electrical
- Sustainability Practices
-
- Recyclable Materials
- Energy-Efficient Production
- Waste Reduction
- Production Metrics
- Units Per Year: 150,000Defect Rate: 0.5%Lead Time: 2 weeks
Service Information for electrical Service
Maintenance and service requirements specific to this component
- Inspect battery terminals
- Check alternator belt tension
- Test battery voltage
- Inspect wiring harness
- Clean ground connections
Ensure all connections are secure and free of corrosion.
- Test alternator output
- Inspect fuses and relays
- Check for exposed wiring
- Test electrical load
- Inspect lighting circuits
Use a multimeter for accurate readings.
- Replace battery if needed
- Inspect and replace alternator belt
- Check and replace fuses if necessary
- Test all electrical components
- Inspect grounding points
Consider professional inspection for major service.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2010-2017 GMC Terrain?
What are the electrical system specifications for the 2010-2017 GMC Terrain?
The 2010-2017 GMC Terrain features a 12-volt electrical system with a 120-amp alternator standard, upgradable to 150-amp. The battery is a group 48, 12V, 70Ah lead-acid type. The vehicle supports various electrical accessories, including power windows, locks, and a premium audio system. Compatibility with aftermarket electrical components is ensured for parts meeting GM's specifications and voltage requirements.
Q2 What are the maintenance requirements for the GMC Terrain's electrical system?
What are the maintenance requirements for the GMC Terrain's electrical system?
Regular maintenance includes inspecting the battery terminals for corrosion, ensuring proper battery charge, and checking the alternator and starter for optimal performance. The battery should be tested annually and replaced every 3-5 years. Fuses and wiring should be inspected for damage or wear. Follow the owner's manual for specific intervals and procedures to maintain the electrical system's reliability.
Q3 How do I replace the battery in a 2010-2017 GMC Terrain?
How do I replace the battery in a 2010-2017 GMC Terrain?
To replace the battery, first, disconnect the negative terminal, followed by the positive terminal. Remove the battery hold-down clamp and lift the battery out. Install the new battery, reconnect the positive terminal first, then the negative terminal, and secure the hold-down clamp. Ensure all connections are tight and free of corrosion for optimal performance.
Q4 What should I do if my GMC Terrain's electrical system malfunctions?
What should I do if my GMC Terrain's electrical system malfunctions?
Start by checking the battery connections for corrosion or looseness. Inspect fuses for any blown ones and replace them as needed. Use a multimeter to test the battery voltage and alternator output. If issues persist, consult the service manual or a certified technician to diagnose and repair the problem effectively.
Q5 How can I optimize the electrical system performance in my GMC Terrain?
How can I optimize the electrical system performance in my GMC Terrain?
Ensure the battery is fully charged and terminals are clean. Use high-quality fuses and wiring to prevent voltage drops. Regularly inspect the alternator and starter for signs of wear. Avoid overloading the system with aftermarket accessories. Follow the manufacturer's maintenance schedule to keep the electrical components in optimal condition.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2010-2017 GMC Terrain Service Manual
Coming SoonComprehensive guide covering all aspects of maintenance, repair, and troubleshooting for the GMC Terrain.
Technical Service Bulletin: Electrical System Updates
Coming SoonLatest updates and fixes for the electrical system of the 2010-2017 GMC Terrain.
GMC Terrain Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts and accessories for the 2010-2017 GMC Terrain.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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