Mitsubishi Mitsubishi Eclipse 2006-2012 Electrical Specifications
Mitsubishi Mitsubishi Eclipse 2006-2012

Mitsubishi Mitsubishi Eclipse 2006-2012 Electrical Specifications

Explore the comprehensive electrical specifications for the 2006-2012 Mitsubishi Eclipse, including battery, alternator, starter motor, and lighting system details. Perfect for maintenance, repairs, and upgrades.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 2006-2012 Mitsubishi Eclipse. It is designed to assist technicians, enthusiasts, and owners in understanding the vehicle's electrical system. The content includes major sections on the battery, alternator, wiring, and lighting systems, along with a quick reference guide for key specifications. Use the search and navigation instructions to efficiently find the information you need.

How to Use

Use the search functionality by entering keywords related to the electrical component you are looking for. This will highlight relevant sections and subsections for quick access.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled with a title and description for easy identification.

Key Specifications

Battery Voltage

12V

Alternator Output

120A

Headlight Wattage

55W

Taillight Wattage

21W

Wiring Harness Length

15 feet

Available Specifications

Battery System

This section covers the specifications and details of the battery system in the 2006-2012 Mitsubishi Eclipse. It includes information on battery type, capacity, and maintenance tips.

Battery Specifications
  • Battery type: Maintenance-free
  • Voltage: 12V
  • Capacity: 60Ah
  • Cold Cranking Amps (CCA): 540A
  • Terminal type: Top post
  • Dimensions: 9.1 x 6.9 x 7.5 inches
Battery Maintenance
  • Check battery terminals for corrosion
  • Ensure tight and secure connections
  • Inspect battery case for cracks or damage
  • Test battery voltage regularly
  • Replace battery every 3-5 years

Alternator System

This section provides details on the alternator system, including its output, components, and common issues. It is essential for understanding how the vehicle charges the battery and powers electrical components.

Alternator Specifications
  • Output: 120A
  • Voltage: 14V
  • Pulley type: Single V-belt
  • Weight: 6.5 lbs
  • Mounting: Top-mounted
Common Alternator Issues
  • Dimming headlights
  • Battery warning light on dashboard
  • Unusual noises from alternator
  • Overcharging or undercharging
  • Failed voltage regulator

Wiring System

This section outlines the wiring system of the Mitsubishi Eclipse, including harness types, connectors, and troubleshooting tips. It is crucial for diagnosing electrical problems and ensuring proper connections.

Wiring Harness Details
  • Main harness length: 15 feet
  • Connector type: Multi-pin
  • Wire gauge: 16-18 AWG
  • Insulation material: PVC
  • Color-coded wires for easy identification
Wiring Troubleshooting
  • Check for frayed or damaged wires
  • Test for continuity with a multimeter
  • Inspect connectors for corrosion
  • Ensure proper grounding
  • Look for aftermarket modifications

Lighting System

This section covers the lighting system, including headlights, taillights, and interior lights. It provides bulb types, wattage, and replacement instructions for maintaining optimal visibility.

Headlight Specifications
  • Headlight type: Halogen
  • Bulb size: H7
  • Wattage: 55W
  • Luminous flux: 1500 lumens
  • Beam pattern: Low and high beam
Taillight Specifications
  • Taillight type: LED
  • Bulb size: 3157
  • Wattage: 21W
  • Luminous flux: 400 lumens
  • Function: Brake, tail, and turn signal

Component Specifications

Overview

Voltage
12V
Battery Type
Maintenance-free lead-acid
Alternator Output
110-130 amps
Fuse Box Location
Driver's side dashboard
Wiring Harness Material
PVC insulated copper

Dimensions

Battery Length
9.45 in (24 cm)
Battery Width
6.89 in (17.5 cm)
Battery Height
7.48 in (19 cm)
Alternator Diameter
5.12 in (13 cm)
Alternator Length
7.09 in (18 cm)
Fuse Box Width
4.33 in (11 cm)
Fuse Box Depth
3.15 in (8 cm)

Materials

Battery Case
Polypropylene
Alternator Housing
Aluminum alloy
Wiring Conductors
Copper
Fuse Contacts
Brass
Relay Casings
Thermoplastic

Features

Lighting
  • Halogen headlights
  • LED taillights
  • Fog lights
  • Daytime running lights
instrumentation
  • Digital odometer
  • Trip computer
  • Warning light system
  • Illuminated gauges
Power Features
  • Power windows
  • Power door locks
  • Power mirrors
  • Power sunroof
Audio
  • AM/FM radio
  • CD player
  • MP3 compatibility
  • Auxiliary input
Safety Electronics
  • ABS system
  • Airbag control module
  • Tire pressure monitoring
  • Security system

Safety Features

Circuit Protection
  • Main fuse box
  • Relay protection
  • Circuit breakers
Wiring Safety
  • Insulated wiring
  • Fire-resistant loom
  • Ground fault protection
Emergency Features
  • Hazard warning lights
  • Emergency trunk release
  • Battery disconnect sensor

Comfort Features

Climate Control
  • Automatic temperature control
  • Rear defogger
  • Heated mirrors
interior Lighting
  • Map lights
  • Dome light
  • Footwell lighting
Convenience
  • Remote keyless entry
  • Cruise control
  • Steering wheel controls

Accessories

Audio Upgrades
  • Premium sound system
  • Subwoofer package
  • Satellite radio
Lighting Accessories
  • HID conversion kit
  • LED interior lights
  • Neon undercarriage lights
Charging
  • USB charging port
  • 12V power outlet
  • Wireless charging pad

Maintenance

Service interval
Every 30,000 miles
Service Items
  • Battery terminal cleaning
  • Alternator belt inspection
  • Fuse condition check
  • Ground connections check
  • Wiring harness inspection
Maintenance Notes
Use only manufacturer-recommended replacement parts for electrical components

Warranty

Basic
3 years/36,000 miles
Powertrain
5 years/60,000 miles
Corrosion
7 years/unlimited miles
Battery
8 years/100,000 miles

Production Details

Manufacturer
Mitsubishi Motors Corporation
Manufacturing Process
  • Automated wire harness assembly
  • Quality control testing
  • Environmental compliance checks
Quality Control
Voltage Testing: 100% tested
Continuity Check: Automated system
Durability Testing: Simulated 10-year lifespan
Sustainability Practices
  • Recycled materials in wiring
  • Lead-free battery terminals
  • Energy-efficient production
Production Metrics
Daily Output: 500 units
Defect Rate: 0.1%
Energy Consumption: 15 kWh per vehicle

Service Information for electrical Service

Maintenance and service requirements specific to the electrical system

30,000
24
  • Inspect battery condition
  • Check alternator output
  • Test all electrical functions
  • Inspect wiring harness
  • Clean battery terminals

Use dielectric grease on terminals after cleaning

60,000
48
  • Replace battery if needed
  • Check ground connections
  • Inspect fuse box
  • Test charging system
  • Verify voltage regulator function

Perform load test on electrical system

100,000
84
  • Replace alternator if necessary
  • Inspect all wiring insulation
  • Test all relays
  • Check power distribution module
  • Verify proper grounding

Consider replacing original battery if still in use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the electrical system of the 2006-2012 Mitsubishi Eclipse compatible with aftermarket components?

The electrical system of the 2006-2012 Mitsubishi Eclipse is compatible with many aftermarket components, but compatibility depends on the specific part. For example, aftermarket headlights, audio systems, and performance chips are widely available. However, ensure the components meet OEM specifications to avoid electrical issues. Always verify voltage, current, and connector compatibility before installation. Consulting the vehicle’s wiring diagram is recommended for seamless integration.

Q2

What are the maintenance requirements for the Eclipse's electrical system?

Regular maintenance of the Eclipse's electrical system includes inspecting the battery, alternator, and wiring for wear or corrosion. Check the battery terminals every 6 months and clean them if necessary. Test the alternator’s output annually to ensure it charges the battery properly. Inspect fuses and relays for damage and replace them as needed. Additionally, ensure all lights, sensors, and electronic components function correctly during routine checks.

Q3

How do I replace the alternator in a 2006-2012 Mitsubishi Eclipse?

To replace the alternator, first disconnect the negative battery cable. Remove the serpentine belt using a wrench to release tension. Disconnect the electrical connectors and mounting bolts from the alternator. Carefully remove the old alternator and install the new one, ensuring it’s securely mounted. Reconnect the electrical connectors and serpentine belt. Finally, reconnect the battery and test the alternator’s output with a voltmeter to confirm proper installation.

Q4

What should I do if my Eclipse's electrical system is malfunctioning?

Start by checking the battery voltage and connections to ensure they are secure and corrosion-free. Inspect fuses and relays for damage and replace any faulty ones. Use a diagnostic scanner to check for error codes in the vehicle’s computer system. If specific components (e.g., lights, sensors) are malfunctioning, test their wiring and replace them if necessary. For persistent issues, consult a professional mechanic or the vehicle’s service manual.

Q5

How can I optimize the performance of my Eclipse's electrical system?

To optimize performance, upgrade to a high-output alternator if using additional electrical accessories. Replace old wiring with higher-gauge wires to reduce resistance. Use LED lights to reduce power consumption. Ensure the battery is in good condition and consider upgrading to a high-performance model. Regularly clean and inspect electrical connections to prevent corrosion. Avoid overloading the system with unnecessary accessories to maintain efficiency.

Factory Service Resources

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

Mitsubishi Eclipse 2006-2012 Electrical Service Manual

Coming Soon

This manual provides detailed wiring diagrams, component locations, and troubleshooting procedures for the Eclipse's electrical system.

Mitsubishi Technical Service Bulletin (TSB) for Electrical Updates

Coming Soon

This TSB outlines known electrical issues and recommended updates or fixes for the 2006-2012 Eclipse.

Mitsubishi Eclipse Electrical Parts Catalog

Coming Soon

A comprehensive catalog listing OEM and compatible aftermarket electrical parts for the 2006-2012 Eclipse.

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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