Infiniti FX35 2003-2008 Electrical Specifications
Discover the comprehensive electrical specifications for the 2003-2008 Infiniti FX35. This guide covers battery, alternator, starter, and wiring details, essential for maintenance and repairs. Perfect for technicians and car enthusiasts.
Overview Specifications
This document provides detailed electrical specifications for the 2003-2008 Infiniti FX35. It includes information on the vehicle's electrical system, battery, alternator, and other critical components. Use this guide to understand the technical details, troubleshoot issues, or perform maintenance. The document is organized into sections for easy navigation, and a quick reference table is provided for key specifications.
How to Use
Use the search function to find specific terms or components. Enter keywords related to the electrical system, such as 'battery' or 'alternator,' and the results will highlight relevant sections.
Navigate through the document using the section titles. Each section includes a description and detailed subsections. Use the quick reference table for a summary of key specifications.
Key Specifications
Battery Voltage
12V
Alternator Output
120A
Cold Cranking Amps
550
Headlight Type
HID Xenon
Fuse Ratings
5A-30A
Available Specifications
Battery Specifications
This section covers the battery specifications for the 2003-2008 Infiniti FX35. It includes details on battery type, voltage, capacity, and maintenance requirements.
Battery Specifications
This section covers the battery specifications for the 2003-2008 Infiniti FX35. It includes details on battery type, voltage, capacity, and maintenance requirements.
Battery Type and Voltage
- 12-volt lead-acid battery
- Maintenance-free design
- Cold Cranking Amps (CCA): 550
- Reserve Capacity (RC): 100 minutes
- Group size: 35
- Terminal type: Top post
Battery Maintenance
- Check battery terminals for corrosion regularly
- Ensure proper voltage levels during charging
- Replace battery every 3-5 years
- Use a battery charger with a voltage regulator
Alternator and Charging System
This section details the alternator and charging system specifications. It includes information on output, efficiency, and troubleshooting tips.
Alternator and Charging System
This section details the alternator and charging system specifications. It includes information on output, efficiency, and troubleshooting tips.
Alternator Specifications
- Output: 120 amps
- Voltage range: 13.5-14.5 volts
- Efficiency: 85% at full load
- Belt-driven by the engine
Charging System Tips
- Monitor alternator output with a multimeter
- Check for loose or worn belts
- Ensure proper grounding of the alternator
- Address any warning lights immediately
Electrical Components
This section provides details on other electrical components, including fuses, wiring, and lighting systems.
Electrical Components
This section provides details on other electrical components, including fuses, wiring, and lighting systems.
Fuse Box and Wiring
- Location: Under the dashboard and in the engine bay
- Fuse ratings: 5A to 30A
- Use a fuse puller for replacement
- Check wiring for fraying or damage
Lighting System
- Headlights: HID Xenon bulbs
- Taillights: LED technology
- Fog lights: Halogen bulbs
- Interior lighting: LED and incandescent bulbs
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Overview
- Type
- 12V electrical system
- Configuration
- Negative ground
- Battery Type
- Maintenance-free lead-acid
- Alternator Output
- 110 amps
- Fuse Box Location
- Driver's side engine compartment
- Wiring Harness Material
- Polyvinyl chloride (PVC)
Dimensions
- Battery Length
- 10.2 in (259 mm)
- Battery Width
- 6.9 in (175 mm)
- Battery Height
- 7.5 in (190 mm)
- Alternator Diameter
- 5.1 in (130 mm)
- Alternator Length
- 7.9 in (200 mm)
- Fuse Box Length
- 8.3 in (211 mm)
- Fuse Box Width
- 4.7 in (120 mm)
- Fuse Box Height
- 2.4 in (61 mm)
Materials
- Battery Case
- Polypropylene
- Battery Terminals
- Lead alloy
- Alternator Housing
- Aluminum
- Wiring Conductors
- Copper
- Fuse Box Body
- Thermoplastic
Features
- Lighting
-
- Xenon headlights
- LED tail lights
- Auto-leveling headlights
- Fog lights
- Power Distribution
-
- Centralized fuse box
- Relay-controlled circuits
- Circuit breakers for high-load components
- Charging System
-
- Smart alternator control
- Battery monitoring system
- Low voltage protection
- Sensors
-
- Light sensors
- Rain sensors
- Temperature sensors
- Entertainment
-
- Bose audio system
- Satellite radio
- DVD navigation system
- Convenience
-
- Power windows
- Power seats
- Power mirrors
- Remote keyless entry
Safety Features
- Crash Protection
-
- Automatic battery disconnect
- Impact sensors
- Emergency lighting activation
- Overload Protection
-
- Fuses
- Circuit breakers
- Thermal protection
- Short Circuit Protection
-
- Fuse protection
- Current limiting
- Ground fault detection
Comfort Features
- Climate Control
-
- Dual-zone automatic climate control
- Rear HVAC vents
- Heated seats
- Lighting Control
-
- Automatic headlights
- Interior mood lighting
- Approach lighting
- Seat Adjustment
-
- 8-way power driver seat
- 4-way power passenger seat
- Lumbar support
- Window Control
-
- One-touch up/down
- Anti-pinch protection
- Remote window operation
Accessories
- Audio Visual
-
- Rear seat entertainment
- Headrest monitors
- Navigation system
- Security
-
- Alarm system
- Immobilizer
- Tracking system
- Convenience
-
- Power liftgate
- Adaptive cruise control
- Bluetooth connectivity
Maintenance
- Service intervals
-
- Battery inspection every 6 months
- Terminal cleaning every 12 months
- Alternator belt tension check every 15,000 miles
- Fuse inspection every 30,000 miles
- Wiring harness inspection every 60,000 miles
- Replacement Schedule
-
- Battery every 3-5 years
- Alternator every 100,000 miles
- Notes
- Use only manufacturer-recommended replacement parts for electrical components
Warranty
- Battery Warranty
- Years: 3Miles: 36000Coverage: Replacement for manufacturing defects
- Alternator Warranty
- Years: 5Miles: 60000Coverage: Repair or replacement
- Electrical System Warranty
- Years: 8Miles: 80000Coverage: Component repair or replacement
- Labor Warranty
- Years: 1Miles: 12000Coverage: Labor costs for electrical repairs
Production Details
- Manufacturer
- Nissan Motor Corporation
- Manufacturing Plants
-
- Tochigi Plant, Japan
- Smyrna Plant, USA
- Quality Control
- Electrical Testing: 100% system testingEnvironmental Testing: Extreme temperature testingDurability Testing: Vibration and shock resistance
- Sustainability Practices
-
- Recyclable wiring materials
- Low VOC insulation
- Lead-free soldering
- Production Metrics
- Daily Output: 500 vehiclesElectrical System Assembly Time: 45 minutes per vehicleDefect Rate: Less than 0.1%
Service Information for electrical Service
Maintenance and service requirements specific to electrical system
- Battery terminal inspection
- Alternator belt tension check
- Lighting system check
- Fuse box inspection
- Ground connections check
Clean terminals if corrosion is present
- Complete wiring harness inspection
- Alternator output test
- Battery load test
- Ground system resistance test
- Charging system diagnosis
Use manufacturer-approved diagnostic equipment
- Alternator replacement if necessary
- Battery replacement if necessary
- Complete electrical system diagnostics
- Wiring harness integrity check
- Fuse replacement as needed
Consider professional electrical system overhaul
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical specifications of the 2003-2008 Infiniti FX35?
What are the electrical specifications of the 2003-2008 Infiniti FX35?
The 2003-2008 Infiniti FX35 features a 12-volt electrical system with a 70-amp alternator and a 12V 80Ah battery. It includes an advanced electrical architecture supporting features like electronic stability control, power windows, and a premium Bose audio system. The vehicle is compatible with standard 12V accessories and has a CAN bus system for efficient communication between electronic modules.
Q2 What are the maintenance requirements for the FX35's electrical system?
What are the maintenance requirements for the FX35's electrical system?
Regular maintenance for the FX35's electrical system includes checking the battery terminals for corrosion, ensuring the alternator functions properly, and inspecting wiring for wear or damage. It's recommended to test the battery every 6 months and replace it every 3-5 years. Fuses and relays should also be inspected periodically to prevent electrical failures.
Q3 How do I replace the FX35's battery?
How do I replace the FX35's battery?
To replace the FX35's battery, first, turn off the engine and open the hood. Disconnect the negative terminal first, 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 positive terminal first, then the negative terminal. Ensure all connections are tight and corrosion-free.
Q4 What should I do if my FX35's electrical system malfunctions?
What should I do if my FX35's electrical system malfunctions?
If your FX35's electrical system malfunctions, start by checking the battery voltage with a multimeter. Inspect fuses and relays for damage. If the issue persists, use an OBD-II scanner to diagnose fault codes. Common issues include a dead battery, faulty alternator, or blown fuses. Professional diagnostics may be required for complex problems.
Q5 How can I optimize the performance of my FX35's electrical system?
How can I optimize the performance of my FX35's electrical system?
To optimize the FX35's electrical system, ensure the battery is fully charged and terminals are clean. Use high-quality fuses and relays, and avoid overloading the system with aftermarket accessories. Regularly inspect wiring for damage and keep the alternator in good condition. Upgrading to a high-performance battery can also enhance reliability.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2003-2008 Infiniti FX35 Service Manual
Coming SoonThis comprehensive manual covers all aspects of the FX35's electrical system, including wiring diagrams, component locations, and troubleshooting procedures.
Technical Service Bulletin: Electrical System Updates
Coming SoonThis bulletin highlights common electrical issues and updates for the FX35, including software patches and component replacements.
Infiniti FX35 Parts and Accessories Guide
Coming SoonThis guide provides a detailed list of compatible electrical components and accessories for the FX35, including part numbers and installation tips.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.