Acura CL 2001-2003 Electrical Specifications
Detailed technical specifications for the electrical system of the 2001-2003 Acura CL, including wiring diagrams, fuse layouts, and component-specific voltage and resistance values.
Electrical Specifications Overview Specifications
This document provides a comprehensive overview of the electrical specifications for the 2001-2003 Acura CL. It includes detailed information about the electrical system, battery, charging, lighting, and wiring. Use this guide to understand the technical aspects of the vehicle's electrical components, diagnose issues, and perform repairs. Navigate through the sections to find specific details or use the quick reference section for key specifications.
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Navigate through the document by selecting sections from the table of contents. Each section provides detailed descriptions and technical specifications. Use the subsections to drill down into specific topics.
Key Specifications
Battery Voltage
12V
Alternator Output
90A
Battery Capacity
50Ah
Headlight Wattage
55W/65W
Fuse Box Count
25
Available Specifications
Electrical System
This section provides an overview of the vehicle's electrical system, including the battery, alternator, fuses, and wiring. It explains how the components interact and provides technical specifications for each part.
Electrical System
This section provides an overview of the vehicle's electrical system, including the battery, alternator, fuses, and wiring. It explains how the components interact and provides technical specifications for each part.
Battery Specifications
- Voltage: 12V
- Capacity: 50 Ah
- Cold Cranking Amps (CCA): 600
- Reserve Capacity: 90 minutes
- Terminal Type: SAE
- Recommended Replacement Interval: 5 years or 50,000 miles
Alternator Specifications
- Output: 90 Amps
- Voltage Regulation: 13.5-14.5V
- Pulley Type: Serpentine
- Belt Tension: 80-100 N
- Cooling: Internal fan
- Bracket Material: Aluminum
Fuse Box Details
- Location: Under the hood and interior
- Total Fuses: 25
- Main Fuse Rating: 80A
- Fuse Types: Blade and cartridge
- Backup Power Source: Battery
Battery and Charging
This section focuses on the battery and charging system, including specifications, maintenance, and troubleshooting tips.
Battery and Charging
This section focuses on the battery and charging system, including specifications, maintenance, and troubleshooting tips.
Battery Maintenance
- Check electrolyte level every 6 months
- Clean terminals periodically
- Test battery voltage: 12.4-12.7V
- Avoid deep discharges
- Store in cool, dry place when not in use
Charging System
- Charging Voltage: 13.5-14.5V
- Charging Current: 10-20A
- Recommended Charger: 10Amp automatic
- Charging Time: 2-4 hours
- Overcharge Protection: Built-in
Lighting
This section covers the lighting system, including specifications for headlights, taillights, and interior lights.
Lighting
This section covers the lighting system, including specifications for headlights, taillights, and interior lights.
Headlight Specifications
- Type: Halogen
- Wattage: 55W (low beam), 65W (high beam)
- Voltage: 12V
- Color Temperature: 3200K
- Lifespan: 400-600 hours
- Adjustment: Manual
Taillight Specifications
- Type: Incandescent
- Wattage: 5W (park), 21W (stop)
- Voltage: 12V
- Color: Red
- Lifespan: 1,000-1,500 hours
- Indicator: LED
Wiring and Connectors
This section provides details about the wiring harness, connectors, and circuit protection.
Wiring and Connectors
This section provides details about the wiring harness, connectors, and circuit protection.
Wiring Harness
- Material: Copper core
- Insulation: PVC
- Color Coding: Standard automotive
- Length: Vehicle-specific
- Connectors: Weatherproof
Connectors and Terminals
- Type: Push-in and screw-type
- Material: Brass
- Plating: Nickel or gold
- Sealing: Heat shrink or rubber
- Torque: 1-2 Nm
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Component Specifications
Overview
- Battery Type
- Maintenance-free lead-acid
- Alternator Output
- 80 Amps
- Wiring Harness Type
- Shielded copper wiring
- Computer System
- ECU (Engine Control Unit)
- Fuse Box Location
- Driver side dashboard
Dimensions
- Battery Length
- 10.0 inches (254 mm)
- Battery Width
- 6.8 inches (173 mm)
- Battery Height
- 7.5 inches (191 mm)
- Alternator Size
- 6.5 x 4.5 x 5.0 inches (165 x 114 x 127 mm)
- Wiring Harness Length
- 25.0 feet (7.62 meters)
- Fuse Box Size
- 7.0 x 4.0 x 2.0 inches (178 x 102 x 51 mm)
- Main Relay Size
- 2.0 x 1.5 x 1.0 inches (51 x 38 x 25 mm)
Materials
- Battery Terminals
- Lead with silver plating
- Wiring Insulation
- High-temperature PVC
- Fuse Box Housing
- High-strength ABS plastic
- Alternator Housing
- Aluminum alloy
- Connectors
- Nickel-plated brass
Features
- Electrical Features
-
- Power windows
- Central power locking system
- Remote keyless entry
- Anti-theft immobilizer
- Cruise control
- Convenience Features
-
- Illuminated vanity mirrors
- Rear window defogger
- Intermittent windshield wipers
- Trunk release button
- Fuel door release
- Driver Assistance
-
- Electronic traction control
- Anti-lock braking system (ABS)
- Electronic stability control
- Speed-sensing steering
- Brake assist
- Entertainment Features
-
- AM/FM stereo radio
- 6-disc CD changer
- Premium sound system with 6 speakers
- Steering wheel-mounted audio controls
- Auxiliary input jack
Safety Features
- Airbags
-
- Dual front airbags
- Front side airbags
- Side curtain airbags
- Anti Theft
-
- Immobilizer system
- Alarm system
- Keyless entry with panic button
- Braking Systems
-
- ABS (Anti-lock Braking System)
- Electronic Brake Distribution (EBD)
- Brake Assist
Comfort Features
- Heating And Cooling
-
- Dual-zone automatic climate control
- Rear seat heater ducts
- Heated side mirrors
- Air conditioning with micron filter
- Seating Features
-
- Heated front seats
- 8-way power driver seat
- 4-way power passenger seat
- Leather-trimmed upholstery
- Lighting Features
-
- Auto-off headlights
- Fog lights
- LED interior lighting
- Door courtesy lights
Accessories
- Standard Accessories
-
- Owner's manual
- Spare tire
- Jack and lug wrench
- First aid kit
- Optional Accessories
-
- Battery maintainer
- Trunk organizer
- Car cover
- Floor mats
- Technical Accessories
-
- Fuse set
- Relay set
- Wiring diagram kit
- Electrical connector repair kit
Maintenance
- Service interval
-
- Every 5,000 miles (8,000 km) - Oil change and tire rotation
- Every 15,000 miles (24,000 km) - Brake inspection and fluid check
- Every 30,000 miles (48,000 km) - Spark plug replacement and belts inspection
- Every 60,000 miles (97,000 km) - Major service including timing belt replacement
- Maintenance Notes
-
- Use genuine parts for replacements
- Adhere to manufacturer-recommended fluids
- Avoid using aftermarket electrical accessories that may cause system conflicts
Warranty
- Battery Warranty
- Coverage: 3 yearsMiles: 36,000 milesDetails: Free replacement
- Electrical Components
- Coverage: 5 yearsMiles: 60,000 milesDetails: Repair or replacement at no cost
- Computer Systems
- Coverage: 5 yearsMiles: 60,000 milesDetails: Software updates and hardware repair
- Wiring Harness
- Coverage: 10 yearsMiles: 100,000 milesDetails: Repair or replacement due to manufacturing defects
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Robotic welding
- Computer-controlled assembly
- High-voltage testing
- Environmental stress testing
- Quality Control
- inspection Checklist: Continuity testing, Voltage drop analysis, Resistance measurements, Grounding system verificationCertification: ISO 9001:2000 certified
- Sustainability Practices
-
- Recyclable materials used in wiring and components
- Energy-efficient manufacturing processes
- Reduction of hazardous substances in production
- Production Metrics
- Units Produced: Over 50,000 units annuallyProduction Cycle: 12 hours per unitDefect Rate: Less than 1%Efficiency Rating: 95% or higher
Service Information for Electrical System Service
Recommended maintenance and service procedures for the electrical system of the 2001-2003 Acura CL
- Inspect battery terminals for corrosion
- Check alternator belt for wear and tension
- Test battery voltage and charge rate
- Verify all lights and signals are functioning
- Scan for any trouble codes in the ECU
Essential for maintaining system health and preventing unexpected failures
- Replace air filter
- Inspect wiring harness for signs of wear or damage
- Clean ground connections
- Test starter motor and solenoid
- Check fuse and relay condition
Focus on components that are prone to wear and tear
- Replace spark plugs
- Inspect and replace distributor cap and rotor (if applicable)
- Check coolant temperature sensor
- Inspect throttle position sensor
- Test oxygen sensor operation
Critical for maintaining engine performance and electrical system accuracy
- Replace timing belt
- Inspect and replace belts and hoses
- Clean fuel injectors
- Inspect PCV valve
- Perform comprehensive electrical system diagnostics
Major service interval that ensures long-term reliability and performance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the voltage of the battery in a 2001-2003 Acura CL?
What is the voltage of the battery in a 2001-2003 Acura CL?
The 2001-2003 Acura CL uses a 12-volt battery with a capacity of 45-55 Ah (ampere-hours). The cold cranking amps (CCA) rating is typically between 410-550 CCA, depending on the battery model and trim.
Q2 What is the alternator output for the 2001-2003 Acura CL?
What is the alternator output for the 2001-2003 Acura CL?
The alternator in the 2001-2003 Acura CL has an output of 90-100 amps at 12 volts. This ensures proper charging of the battery and power supply to the vehicle's electrical systems.
Q3 What type of fuses are used in the 2001-2003 Acura CL?
What type of fuses are used in the 2001-2003 Acura CL?
The 2001-2003 Acura CL uses blade-type fuses with ratings ranging from 5A to 40A. The fuse box is located under the dashboard on the driver's side and in the engine compartment.
Q4 How do I reset the electrical system after replacing the battery?
How do I reset the electrical system after replacing the battery?
After replacing the battery, you may need to reset the vehicle's electrical system. This includes resetting the power window control unit by fully raising and lowering each window, and resetting the radio presets and clock. Refer to the owner's manual for detailed instructions.
Q5 What is the recommended procedure for jump-starting the 2001-2003 Acura CL?
What is the recommended procedure for jump-starting the 2001-2003 Acura CL?
To jump-start the 2001-2003 Acura CL, connect the positive (+) jumper cable to the positive terminal of the dead battery and the other end to the positive terminal of the donor battery. Connect the negative (-) cable to the negative terminal of the donor battery and the other end to a grounded metal surface on the engine block of the Acura CL. Start the donor vehicle, then start the Acura CL. Disconnect the cables in reverse order.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2001-2003 Acura CL Electrical Wiring Diagrams
Coming SoonDetailed wiring diagrams for the 2001-2003 Acura CL, including color codes and connector locations.
Battery Replacement Guide for 2001-2003 Acura CL
Coming SoonStep-by-step instructions for safely replacing the battery in the 2001-2003 Acura CL, including precautions and reset procedures.
Alternator Testing and Replacement Guide
Coming SoonA comprehensive guide to testing and replacing the alternator in the 2001-2003 Acura CL, including voltage output specifications.
Fuse Box Layout and Specifications
Coming SoonA detailed layout of the fuse boxes in the 2001-2003 Acura CL, including fuse ratings and their corresponding circuits.
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Technical Information
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