Infiniti QX50 2014-2017 Electrical Specifications
Explore detailed electrical specifications for the 2014-2017 Infiniti QX50, including battery, alternator, wiring, and lighting systems. Ideal for maintenance, troubleshooting, and upgrades.
Overview Specifications
This document provides detailed electrical specifications for the 2014-2017 Infiniti QX50. It includes information on the vehicle's electrical systems, components, and key technical details. Use this guide to understand the electrical architecture, battery specifications, lighting systems, and more. Whether you're a technician, owner, or enthusiast, this document is designed to help you quickly locate and comprehend the electrical features of the QX50.
How to Use
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Navigate through the document using the section titles and subsections. Each major section is organized into subsections with detailed points. Click on a section title to expand it and view the relevant information.
Key Specifications
Battery Type
AGM
Battery Capacity
70Ah
Alternator Output
120A
Headlight Type
HID
Taillight Type
LED
Available Specifications
Battery and Charging System
This section covers the battery specifications, charging system, and related components for the 2014-2017 Infiniti QX50. It includes details on battery type, capacity, and maintenance tips to ensure optimal performance.
Battery and Charging System
This section covers the battery specifications, charging system, and related components for the 2014-2017 Infiniti QX50. It includes details on battery type, capacity, and maintenance tips to ensure optimal performance.
Battery Specifications
- Type: AGM (Absorbent Glass Mat) battery
- Capacity: 70Ah
- Voltage: 12V
- Cold Cranking Amps (CCA): 700A
- Maintenance: Maintenance-free design
- Life Expectancy: 4-6 years under normal conditions
Charging System
- Alternator Output: 120A
- Voltage Regulation: 13.5V - 14.5V
- Charging Time: 8-12 hours for full charge
- Battery Management System: Integrated for efficiency
Lighting System
This section details the lighting system of the 2014-2017 Infiniti QX50, including headlights, taillights, and interior lighting. Learn about the types of bulbs used, their specifications, and how to maintain them.
Lighting System
This section details the lighting system of the 2014-2017 Infiniti QX50, including headlights, taillights, and interior lighting. Learn about the types of bulbs used, their specifications, and how to maintain them.
Exterior Lighting
- Headlights: HID (High-Intensity Discharge) with auto-leveling
- Taillights: LED (Light-Emitting Diode)
- Fog Lights: Halogen
- Turn Signals: LED
- Daytime Running Lights: LED
Interior Lighting
- Dome Lights: LED
- Map Lights: LED
- Ambient Lighting: Adjustable soft lighting
- Trunk Light: Incandescent
Electrical Components
This section provides information on the various electrical components in the 2014-2017 Infiniti QX50, including the fuse box, wiring, and electronic control units (ECUs).
Electrical Components
This section provides information on the various electrical components in the 2014-2017 Infiniti QX50, including the fuse box, wiring, and electronic control units (ECUs).
Fuse Box
- Location: Under the dashboard
- Number of Fuses: 40
- Spare Fuses: Included in the fuse box
- Fuse Types: Mini, Micro, and Standard
Wiring and ECUs
- Wiring Harness: Multi-layered for durability
- ECU Locations: Engine bay and under the dashboard
- ECU Functions: Engine management, transmission control, and more
- Wiring Protection: Heat-resistant and waterproof
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Component Specifications
Overview
- Type
- 12V DC system
- Configuration
- Negative ground
- Platform
- Integrated power management
- Material
- Copper wiring with PVC insulation
- Location
- Front and rear distribution
Dimensions
- Battery Length
- 9.45 in (240 mm)
- Battery Width
- 6.89 in (175 mm)
- Battery Height
- 7.48 in (190 mm)
- Alternator Diameter
- 5.12 in (130 mm)
- Alternator Length
- 7.09 in (180 mm)
- Wiring Harness Length
- 16.4 ft (5 m)
- Fuse Box Dimensions
- 6.3 x 4.7 x 1.6 in (160 x 120 x 40 mm)
Materials
- Battery Case
- Polypropylene
- Alternator Housing
- Aluminum alloy
- Wiring Harness
- Copper with PVC insulation
- Fuse Box
- Thermoplastic
- Connectors
- Nylon with brass contacts
Features
- Lighting
-
- Automatic headlights
- LED daytime running lights
- Adaptive front lighting system
- Auto-leveling headlights
- Power Distribution
-
- Intelligent key system
- Power windows with auto-up/down
- Power door locks with remote control
- Power moonroof
- Safety Systems
-
- ABS with EBD
- Vehicle dynamic control
- Traction control system
- Tire pressure monitoring system
- infotainment
-
- Bose premium audio system
- Bluetooth connectivity
- USB and auxiliary inputs
- Navigation system
- Climate Control
-
- Automatic temperature control
- Rear window defroster
- Heated front seats
- Steering wheel heater
Safety Features
- Circuit Protection
-
- Multiple fuses and relays
- Circuit breakers for high-load systems
- Short circuit protection
- Emergency Features
-
- Automatic hazard lights activation
- Emergency trunk release
- Battery saver mode
- Anti Theft
-
- Engine immobilizer
- Security alarm system
- Remote keyless entry
Comfort Features
- interior Lighting
-
- Map lights
- Dome light
- Ambient lighting
- Convenience
-
- Keyless ignition
- Push-button start
- Power adjustable seats
- Storage
-
- USB charging ports
- 12V power outlet
- Wireless charging pad
Accessories
- Lighting
-
- LED fog lights
- Interior LED upgrade kit
- Daytime running light module
- Power
-
- Dual USB charger
- Inverter 110V 150W
- Portable jump starter
- Audio
-
- Subwoofer amplifier kit
- Bluetooth adapter
- Satellite radio receiver
Maintenance
- Service interval
- Every 12 months or 10,000 miles
- Service Items
-
- Battery terminal cleaning
- Alternator belt inspection
- Fuse box inspection
- Wiring harness check
- Ground connections verification
- Maintenance Notes
- Use only manufacturer recommended fuses and bulbs
Warranty
- Basic
- 3 years/36,000 miles - Coverage for electrical components
- Powertrain
- 5 years/60,000 miles - Alternator and starter motor
- Battery
- 7 years/84,000 miles - Original equipment battery
- Corrosion
- 7 years/unlimited miles - Electrical connectors and wiring
Production Details
- Manufacturer
- Infiniti
- Manufacturing Process
-
- Automated wiring harness assembly
- Precision battery manufacturing
- Quality control testing for each component
- Quality Control
- Testing: 100% electrical system testingStandards: ISO 9001 certifiedinspection: Visual and functional inspection
- Sustainability Practices
-
- Recyclable battery components
- Lead-free wiring
- Energy-efficient manufacturing
- Production Metrics
- Daily Output: 500 unitsDefect Rate: 0.1%Energy Consumption: 15 kWh per vehicle
Service Information for electrical Service
Maintenance and service requirements specific to electrical components
- Battery health check
- Alternator output test
- Lighting system inspection
- Fuse box inspection
- Wiring harness visual check
Use manufacturer approved diagnostic tools
- Battery terminal cleaning
- Alternator belt tension check
- Ground connections verification
- Electrical system scan
- Charging system test
Inspect for corrosion on electrical contacts
- Battery replacement if needed
- Alternator performance test
- Complete wiring harness inspection
- Electrical load test
- System firmware update
Use only genuine replacement parts for optimal performance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical specifications for the 2014-2017 Infiniti QX50?
What are the electrical specifications for the 2014-2017 Infiniti QX50?
The 2014-2017 Infiniti QX50 features a 12-volt electrical system with a 90-amp alternator and a 12V 70Ah battery. It supports standard accessories and electronics, including a Bose audio system, navigation, and climate control. The vehicle is compatible with aftermarket electrical components, but OEM parts are recommended for optimal performance. Always verify compatibility with the vehicle's VIN before installation.
Q2 What maintenance is required for the electrical system of the QX50?
What maintenance is required for the electrical system of the QX50?
Regular maintenance for the QX50's electrical system includes checking the battery terminals for corrosion, ensuring the alternator is functioning properly, and inspecting wiring for wear or damage. The battery should be tested annually and replaced every 3-5 years. Fuses and relays should be checked during routine service intervals to prevent electrical failures.
Q3 How do I replace the battery in a 2014-2017 Infiniti QX50?
How do I replace the battery in a 2014-2017 Infiniti QX50?
To replace the battery, first, turn off the engine and disconnect the negative terminal followed by the positive terminal. Remove the battery hold-down clamp and lift the battery out. Install the new battery, secure it with the clamp, and reconnect the terminals, starting with the positive one. Ensure all connections are tight and clean to avoid electrical issues.
Q4 What should I do if my QX50's electrical system malfunctions?
What should I do if my QX50's electrical system malfunctions?
If you experience electrical issues, first check the battery connections and fuses. Use a multimeter to test the battery voltage and alternator output. If problems persist, inspect wiring for damage or consult a professional. Common issues include dead batteries, faulty alternators, or blown fuses. Always refer to the owner's manual for specific troubleshooting steps.
Q5 How can I optimize the electrical performance of my QX50?
How can I optimize the electrical performance of my QX50?
To optimize electrical performance, use high-quality OEM or compatible aftermarket parts, keep the battery terminals clean, and ensure the alternator is functioning correctly. Avoid overloading the electrical system with excessive accessories. Regularly inspect wiring and connections for wear or corrosion. Using a battery maintainer during long periods of inactivity can also prolong battery life.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti QX50 2014-2017 Service Manual
Coming SoonThis manual provides detailed instructions for servicing the electrical system, including wiring diagrams, component locations, and troubleshooting guides.
Technical Service Bulletin: Electrical System Updates
Coming SoonThis bulletin outlines updates and fixes for common electrical system issues in the 2014-2017 QX50, including alternator and battery-related problems.
Infiniti QX50 Parts and Accessories Catalog
Coming SoonThis catalog provides a comprehensive list of OEM electrical components and accessories for the 2014-2017 QX50, including part numbers and descriptions.
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Technical Information
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