Dodge Ram 3500 2010-2018

Dodge Ram 3500 2010-2018 Electrical Specifications

Explore the detailed electrical specifications for the 2010-2018 Dodge RAM 3500, including battery, alternator, starter, and wiring details. Ideal for maintenance, repairs, and upgrades.

Updated Jan 22, 2025

Overview Specifications

This document provides detailed electrical specifications for the 2010-2018 Dodge RAM-3500. It is designed to assist users in understanding the vehicle's electrical systems, including battery, alternator, wiring, and lighting. Use this guide to locate specific technical details, troubleshoot issues, or plan modifications. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.

How to Use

Use the search function to find specific terms or components. Enter keywords like 'battery capacity' or 'alternator output' to quickly locate relevant information.

Navigate through the document using the section titles and subsections. Each section is organized by major electrical systems, with detailed points listed under each subsection.

Key Specifications

▲

Battery Capacity

850 CCA

■

Alternator Output

160-220 amps

●

Headlight Wattage

55W (low beam)

◆

Taillight Type

LED

★

Fuse Ratings

5A to 40A

Available Specifications

Battery and Charging System

This section covers the battery specifications, charging system components, and related electrical details for the Dodge RAM-3500. It includes information on battery capacity, alternator output, and maintenance tips.

Battery Specifications

Battery type: AGM (Absorbent Glass Mat)
Battery capacity: 850 CCA (Cold Cranking Amps)
Voltage: 12V
Battery life expectancy: 4-6 years
Replacement recommendations: Use OEM or equivalent

Alternator Output

Standard alternator output: 160 amps
High-output alternator option: 220 amps
Voltage regulation: 13.5-14.8V
Alternator type: Brushless
Compatibility: Diesel and gasoline engines

Lighting Systems

This section provides details on the vehicle's lighting systems, including headlights, taillights, and auxiliary lighting. It covers bulb types, wattage, and wiring configurations.

Headlights

Headlight type: Halogen (standard), HID or LED (optional)
Wattage: 55W (low beam), 60W (high beam)
Beam pattern: Projector-style
Bulb replacement: H11 (low beam), 9005 (high beam)

Taillights and Brake Lights

Taillight type: LED (standard)
Wattage: 21W (brake light), 5W (tail light)
Lens material: Polycarbonate
Wiring: Integrated into rear harness

Wiring and Electrical Components

This section outlines the wiring harnesses, fuses, relays, and other electrical components used in the Dodge RAM-3500. It includes details on wire gauge, fuse ratings, and common troubleshooting tips.

Wiring Harness

Wire gauge: 12-16 AWG (depending on circuit)
Harness material: Heat-resistant PVC
Connector types: Weatherproof Deutsch connectors
Routing: Engine bay and chassis-specific

Fuses and Relays

Fuse box locations: Under hood and dashboard
Fuse ratings: 5A to 40A
Relay types: Mini ISO and micro ISO
Common issues: Corrosion or loose connections

Search Specifications

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Component Specifications

Overview

Type: 12V DC system

Configuration: Negative ground

Platform: Heavy-duty truck

Material: Copper wiring, aluminum connectors

Location: Engine bay and cabin

Dimensions

Battery Length: 12.5 in (31.75 cm)

Battery Width: 6.875 in (17.46 cm)

Battery Height: 8.75 in (22.23 cm)

Alternator Diameter: 5.5 in (13.97 cm)

Alternator Length: 7.25 in (18.42 cm)

Wiring Harness Length: 18 ft (5.49 m)

Fuse Box Dimensions: 6 in x 4 in x 2 in (15.24 cm x 10.16 cm x 5.08 cm)

Materials

Wiring: Copper with PVC insulation

Battery Case: Polypropylene

Alternator Housing: Aluminum alloy

Fuse Box: Thermoplastic

Connectors: Tin-plated brass

Features

Lighting

LED headlights
Fog lights
Daytime running lights
Automatic headlight control

Power Distribution

Central fuse box
Relay-controlled circuits
Smart alternator
Dual battery option

Charging

12V power outlets
USB charging ports
Wireless charging pad
High-output alternator

Safety

Automatic load shedding
Short circuit protection
Overvoltage protection
Battery disconnect

infotainment

Touchscreen display
Bluetooth connectivity
Navigation system
Voice control

Safety Features

Circuit Protection

Fuses
Circuit breakers
Relays

Battery Safety

Battery thermal sensor
Battery disconnect switch
Overcharge protection

Wiring Safety

Heat-resistant insulation
Corrosion-resistant connectors
Shielded wiring

Comfort Features

Climate Control

Dual-zone automatic climate control
Heated seats
Heated steering wheel

Lighting

Ambient interior lighting
Automatic dimming mirrors
Puddle lights

Power Features

Power windows
Power locks
Power mirrors

Audio

Premium sound system
Active noise cancellation
Satellite radio

Accessories

Lighting

LED light bars
Off-road spotlights
Bed lighting

Power

Inverter
Auxiliary battery
Solar charging kit

infotainment

Rear-seat entertainment
Upgraded speakers
Dash cam

Maintenance

Service interval: Every 30,000 miles or 24 months

Service Items

Battery inspection
Alternator belt check
Fuse inspection
Wiring harness inspection
Ground connection check

Maintenance Notes: Ensure all connections are clean and tight. Check for corrosion on battery terminals.

Warranty

Basic: Miles: 36,000
Years: 3
Coverage: Bumper-to-bumper

Powertrain: Miles: 100,000
Years: 5
Coverage: Engine, transmission, drivetrain

Corrosion: Miles: 100,000
Years: 5
Coverage: Perforation from corrosion

Electrical: Miles: 36,000
Years: 3
Coverage: Electrical components

Production Details

Manufacturer: Dodge

Manufacturing Process

Automated wiring harness assembly
Robotic soldering
Precision testing

Quality Control: Testing: Voltage drop test, Continuity test, Load test
Standards: ISO 9001, SAE J1128, SAE J1127

Sustainability Practices

Recyclable materials
Energy-efficient manufacturing
Reduced emissions

Production Metrics: Units Per Year: 50,000
Defect Rate: 0.1%
Energy Usage: 500 kWh per unit

Service Information for electrical Service

Maintenance and service requirements specific to the electrical system

30,000

Inspect battery terminals for corrosion
Check alternator belt tension
Test battery voltage
Inspect wiring harness for damage
Check all fuses and relays

Ensure all connections are clean and tight. Use dielectric grease on terminals.

60,000

Replace battery if necessary
Inspect alternator output
Check ground connections
Test all electrical circuits
Inspect and clean all connectors

Use a multimeter to verify proper voltage and current levels.

100,000

Replace alternator belt
Inspect and replace wiring harness if needed
Test all safety features
Check and replace fuses as necessary
Perform a full system diagnostic

Critical to ensure all safety systems are functioning properly. Use OEM parts for replacements.

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the electrical system specifications for the 2010-2018 Dodge RAM-3500?

The 2010-2018 Dodge RAM-3500 features a 12-volt electrical system with a 160-amp alternator. It supports dual batteries for diesel models and includes a Power Distribution Center (PDC) for managing fuses and relays. The system is compatible with standard automotive electrical components and accessories. Ensure any aftermarket additions match the vehicle's voltage and amperage requirements to avoid damage.

What maintenance is required for the RAM-3500's electrical system?

Regularly inspect the battery terminals for corrosion and clean them as needed. Check the alternator belt for wear and tension. Test the battery voltage and charging system annually. Replace fuses and relays if they fail. For diesel models, monitor the dual battery setup and ensure both batteries are in good condition. Follow the owner's manual for specific maintenance intervals.

How do I replace the alternator on a 2010-2018 RAM-3500?

Disconnect the negative battery cable. Remove the serpentine belt using a belt tensioner tool. Unbolt the alternator and disconnect its electrical connectors. Install the new alternator, reconnect the electrical connectors, and secure it with bolts. Reinstall the serpentine belt and reconnect the battery. Test the charging system to ensure proper operation.

What should I do if my RAM-3500's electrical system is malfunctioning?

Start by checking the battery voltage with a multimeter. Inspect fuses and relays in the PDC for damage. Test the alternator output to ensure it is charging properly. Look for loose or corroded connections. If issues persist, use a diagnostic scanner to check for error codes and consult a professional mechanic for further troubleshooting.

How can I optimize the electrical performance of my RAM-3500?

Upgrade to a high-output alternator if using additional accessories. Use high-quality batteries and ensure proper maintenance. Install a battery management system for dual-battery setups. Minimize parasitic loads by turning off unused accessories. Regularly inspect and clean electrical connections to maintain optimal performance and prevent voltage drops.

Factory Service Resources

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

2010-2018 Dodge RAM-3500 Service Manual

Coming Soon

Comprehensive guide covering electrical system diagnostics, repairs, and maintenance procedures for the RAM-3500.

Technical Service Bulletin: Electrical System Updates

Coming Soon

Details updates and fixes for common electrical system issues in the 2010-2018 RAM-3500 models.

RAM-3500 Parts and Accessories Catalog

Coming Soon

Catalog listing OEM and aftermarket electrical components and accessories compatible with the RAM-3500.

About the Author

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