Mitsubishi Mitsubishi Galant 1996-2003 Electrical Specifications
Mitsubishi Mitsubishi Galant 1996-2003

Mitsubishi Mitsubishi Galant 1996-2003 Electrical Specifications

Discover the detailed electrical specifications for the 1996-2003 Mitsubishi Galant, including battery, alternator, starter motor, and wiring diagrams. Essential for troubleshooting, maintenance, and upgrades.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 1996-2003 Mitsubishi Galant. It includes information on the vehicle's electrical systems, components, and key technical details. Use this guide to understand the electrical architecture, troubleshoot issues, and perform maintenance. The document is organized into sections for easy navigation, with subsections that break down specific electrical systems and their components.

How to Use

Use the search function to find specific terms or components. Enter keywords such as 'battery', 'alternator', or 'fuse box' to quickly locate relevant information. The search will highlight occurrences within the text for easy reference.

Navigate through the document using the section titles and subsections. Each section covers a major electrical system, and subsections provide detailed information on components. Use the table of contents to jump directly to the section of interest.

Key Specifications

Battery Voltage

12V

Alternator Output

90A

Fuse Box Fuses

24

Headlight Wattage

55W/60W

Battery Capacity

60Ah

Available Specifications

Battery and Charging System

This section covers the battery specifications, alternator output, and related components. It includes details on voltage, capacity, and maintenance tips to ensure optimal performance of the charging system.

Battery Specifications
  • Battery Type: Lead-Acid
  • Voltage: 12V
  • Capacity: 60Ah
  • Cold Cranking Amps (CCA): 540A
  • Maintenance: Check electrolyte levels regularly
  • Replacement Interval: 3-5 years
Alternator Specifications
  • Output: 90A
  • Voltage Regulation: 13.5-14.5V
  • Belt Type: Serpentine
  • Inspection: Check for wear and tension every 30,000 miles

Fuse Box and Electrical Circuits

This section provides details on the fuse box layout, circuit protection, and electrical wiring. It includes information on fuse ratings, circuit breakers, and common electrical issues.

Fuse Box Layout
  • Location: Under the dashboard
  • Number of Fuses: 24
  • Fuse Ratings: 5A to 30A
  • Labeling: Clearly marked for each circuit
  • Inspection: Check for blown fuses regularly
Circuit Protection
  • Circuit Breakers: Integrated for high-load circuits
  • Relays: Used for headlights, horn, and fuel pump
  • Wiring: Color-coded for easy identification
  • Common Issues: Corrosion, loose connections

Lighting System

This section covers the vehicle's lighting system, including headlights, taillights, and interior lights. It provides details on bulb types, wattage, and maintenance tips.

Headlights
  • Type: Halogen
  • Wattage: 55W low beam, 60W high beam
  • Replacement: Every 2-3 years or as needed
  • Adjustment: Manual leveling available
Taillights and Brake Lights
  • Type: Incandescent
  • Wattage: 21W brake light, 5W tail light
  • Inspection: Check for cracks and moisture
  • Replacement: Every 3-5 years

Component Specifications

Overview

System Voltage
12V DC
Alternator Output
70-90A
Battery Type
Maintenance-free lead-acid
Starter Motor
Permanent magnet type
Wiring Harness
Color-coded PVC insulation

Dimensions

Battery Length
9.45 in (240 mm)
Battery Width
6.89 in (175 mm)
Battery Height
7.68 in (195 mm)
Alternator Diameter
5.12 in (130 mm)
Alternator Length
6.30 in (160 mm)
Starter Motor Diameter
4.33 in (110 mm)
Starter Motor Length
5.91 in (150 mm)

Materials

Battery Case
Polypropylene
Alternator Housing
Aluminum alloy
Starter Motor Housing
Cast iron
Wiring Harness
Copper conductors with PVC insulation

Features

Lighting System
  • Halogen headlights
  • LED tail lights
  • Automatic headlight leveling
  • Daytime running lights
Charging System
  • Voltage regulator integrated in alternator
  • Battery monitoring system
  • Load response control
Starting System
  • Automatic choke system
  • Immobilizer system
  • Remote keyless entry
instrumentation
  • Analog speedometer
  • Digital odometer
  • Fuel level indicator
  • Warning light system
Accessory Power
  • 12V power outlet
  • Cigarette lighter
  • Audio system power supply
  • Power windows and locks

Safety Features

Circuit Protection
  • Fuse box with blade-type fuses
  • Circuit breakers for major systems
  • Overload protection
Lighting Safety
  • Automatic headlight shutoff
  • Brake light failure warning
  • High-mounted stop lamp
Anti-Theft
  • Engine immobilizer
  • Alarm system
  • Steering column lock

Comfort Features

Climate Control
  • Automatic A/C system
  • Rear defogger
  • Heated mirrors
Audio System
  • AM/FM radio
  • CD player
  • 6-speaker system
Lighting Convenience
  • Automatic headlights
  • Interior map lights
  • Door courtesy lights
Power Features
  • Power windows
  • Power door locks
  • Power mirrors

Accessories

Audio
  • CD changer
  • Cassette deck
  • Equalizer
Security
  • Keyless entry system
  • Remote start
  • Trunk release
Lighting
  • Fog lights
  • Interior LED upgrade
  • License plate lights

Maintenance

Service intervals
  • Battery check every 6 months
  • Alternator belt inspection every 15,000 miles
  • Fuse box inspection annually
  • Lighting system check every service
Common Replacements
  • Battery every 4-5 years
  • Alternator brushes every 60,000 miles
  • Starter motor contacts every 80,000 miles
Notes
  • Use only specified fuse ratings
  • Battery terminals should be cleaned regularly
  • Avoid aftermarket electrical modifications

Warranty

Battery
Months: 36
Miles: 36,000
Coverage: Replacement if defective
Alternator
Months: 24
Miles: 24,000
Coverage: Parts and labor
Starter Motor
Months: 24
Miles: 24,000
Coverage: Parts and labor
Wiring Harness
Months: 60
Miles: 60,000
Coverage: Corrosion protection

Production Details

Manufacturer
Mitsubishi Electric Corporation
Manufacturing Process
  • Automated harness assembly
  • Die-cast alternator housing
  • Precision motor winding
Quality Control
Testing: High-voltage testing, Durability testing, Environmental testing
Standards: ISO 9001, JIS standards, SAE specifications
Sustainability
  • Lead-acid battery recycling program
  • Copper wire recycling
  • Energy-efficient manufacturing
Production Metrics
Units Per Day: 1200
Defect Rate: 0.05%
Testing Time Per Unit: 2.5 hours

Service Information for Electrical System Service

Maintenance and service requirements for the Mitsubishi Galant electrical system

15,000
12
  • Battery terminal cleaning
  • Alternator belt tension check
  • Lighting system inspection
  • Fuse box inspection
  • Ground connections check

Perform voltage test on charging system

30,000
24
  • Battery load test
  • Alternator output test
  • Starter motor current draw test
  • Wiring harness inspection
  • Electrical connector cleaning

Check for corroded connectors and terminals

60,000
48
  • Battery replacement (if needed)
  • Alternator brush inspection
  • Starter motor contact inspection
  • Complete wiring harness check
  • Ground strap replacement

Inspect for any aftermarket electrical modifications

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the electrical system compatibility for a 1996-2003 Mitsubishi Galant?

The electrical system of the 1996-2003 Mitsubishi Galant is compatible with a 12-volt negative ground system. It includes components like the alternator, battery, starter, and wiring harness designed for this model range. Always ensure replacement parts match the OEM specifications, such as alternator output (70-90 amps) and battery size (Group 35). Using incompatible parts may lead to system failure or damage.

Q2

What are the maintenance requirements for the electrical system?

Regular maintenance for the electrical system includes inspecting the battery terminals for corrosion, ensuring the alternator belt is properly tensioned, and checking wiring for wear. The battery should be tested annually, and the alternator output verified every 30,000 miles. Replace worn-out components like spark plugs and ignition coils as per the manufacturer’s schedule to maintain optimal performance.

Q3

How do I replace the alternator in a 1996-2003 Mitsubishi Galant?

To replace the alternator, disconnect the negative battery cable, then remove the serpentine belt using a tensioner tool. Unbolt the alternator and disconnect its electrical connections. Install the new alternator by reversing the steps, ensuring all connections are secure and the belt is properly tensioned. Reconnect the battery and test the system to verify proper operation.

Q4

What should I do if the electrical system fails?

If the electrical system fails, start by checking the battery voltage with a multimeter; it should read 12.6 volts when off and 13.7-14.7 volts when running. Inspect fuses, wiring, and connections for damage or corrosion. If the alternator or starter is suspected, perform a load test. For persistent issues, consult a professional mechanic or refer to the service manual.

Q5

How can I optimize the electrical system’s performance?

To optimize performance, use high-quality components like OEM or equivalent parts. Ensure the battery is fully charged and terminals are clean. Upgrade to a higher-output alternator if adding aftermarket accessories. Regularly inspect wiring for damage and use dielectric grease on connections to prevent corrosion. Keep the charging system in good condition to avoid voltage drops and ensure reliable 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.

1996-2003 Mitsubishi Galant Service Manual

Coming Soon

Provides detailed instructions for maintenance, repair, and troubleshooting of the electrical system and other components.

Technical Service Bulletin: Electrical System Updates

Coming Soon

Covers common electrical system issues and recommended updates for the 1996-2003 Mitsubishi Galant.

Mitsubishi Galant Parts Catalog

Coming Soon

Lists OEM and compatible electrical system parts for the 1996-2003 Mitsubishi Galant, including part numbers and descriptions.

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.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

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
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Mitsubishi Specs. All rights reserved.