🏷️ Basic Information

Make:

Isuzu

Model:

Axiom

Year:

2002

Vehicle Type:

SUV Truck

Manual Title:

ISUZU SUV Truck 2002 AXIOM ELECTRICAL WIRING MANUAL

Chassis Code:

UXA

Engine Code Primary:

V33 (3.3L V6)

👋 Introduction

Segment:

Mid-size SUV

Target Audience:

Individuals seeking robust, capable SUVs, often with an off-road or towing focus. Also appeals to those valuing reliability and unique styling.

Key Competitors 2002:

Ford Explorer, Toyota 4Runner, Nissan Pathfinder, Jeep Grand Cherokee, Chevrolet TrailBlazer.

Vehicle Selling Points:

Robust V6 engine, available AWD, truck-like chassis for durability, comfortable interior for its class, unique styling compared to some competitors.

Manual Value Proposition:

Essential for diagnosing and repairing complex electrical issues, ensuring the proper function of all vehicle electronic systems.

📋 Manual Details

General Coverage:

Complete electrical system wiring for the 2002 Isuzu Axiom

Specific Systems Covered:

Accessory sockets, alarm and relay controls, ABS, anti-theft, A/T shift indicator, automatic A/C, A/C controls, A/C sensors, air delivery controls, blower controls, cabin lighting, charging system, cigarette lighter, climate control system, combination meter, cruise control, defogger system, diagnostic connectors, door locks, drive system controls, driver information center, electronic control unit (ECU) locations, electronic fuel injection (EFI), engine control system, exterior lighting, fan controls, fog lights, fuel pump, horn, ignition system, interior lighting, instrument cluster, keyless entry, lighting circuits, logic module, power distribution, power mirrors, power seats, power steering, power windows, radio/audio system, rear wiper/washer, reverse camera, roof lights, seat belt reminder, security system, service reminder, sunroof, SRS airbag system, starter system, steering column controls, tail lights, trailer wiring harness, transmission controls, trunk release, turn signals, variable intermittent wiper, vehicle speed sensor, voltage regulator, warning lamps, window defogger, windshield wipers, interior trim panel removal, exterior trim panel removal.

Estimated Pages:

300-400

Type:

Factory Service Manual - Electrical Wiring Section

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Electrical Systems:

Comprehensive coverage of all electrical circuits, components, and their interconnections.

Powertrain Electrical:

Engine control wiring, fuel injection, ignition, starter, charging system.

Chassis Electrical:

ABS, power steering, cruise control, HVAC controls, lighting, wipers, horn, power accessories.

Body Electrical:

Interior/exterior lighting, door locks, power windows, mirrors, seats, audio system, security, alarm.

Troubleshooting Guides:

Detailed diagnostic flowcharts and symptom-based troubleshooting for electrical faults.

Component Testing:

Procedures for testing individual electrical components, relays, fuses, and sensors.

Wiring Diagrams:

High-quality, detailed wiring diagrams for all major electrical systems, including harness routing and connector views.

Connector Information:

Pinouts, terminal identification, and connector views for all electrical connectors.

Depth:

Professional-level, suitable for experienced technicians and serious DIY enthusiasts. Includes detailed schematics, component locations, and diagnostic strategies.

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text content for quick information retrieval.

Printability:

Printable for hard copy reference.

Image Resolution:

High-resolution, clear schematics and diagrams.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Type:

V6, SOHC

Displacement:

3.3 Liters (3300 cc)

Bore X Stroke:

93.4 mm x 80.5 mm

Compression Ratio:

9.0:1

Horsepower:

190 hp @ 5000 rpm

Torque:

220 lb-ft @ 3500 rpm

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Gasoline

Fuel Tank Capacity:

21.1 Gallons (79.9 Liters)

ECM Type:

Isuzu proprietary ECU (specific model number will be detailed in manual)

🔧 Transmission

Transmission Type:

4-speed Automatic

Transmission Model:

RM4.3 (or similar Isuzu designation)

Optional Transmission:

None offered for this model year.

Drivetrain:

RWD (Standard), 4WD (Optional)

Transmission Fluid Type:

Dexron-III or equivalent ATF

Transmission Fluid Capacity:

Approx. 8.6 Quarts (8.1 Liters)

📐 Dimensions

Length:

183.5 inches (4661 mm)

Width:

72.6 inches (1844 mm)

Height:

67.9 inches (1725 mm)

Wheelbase:

110.2 inches (2799 mm)

Curb Weight Rwd:

4,299 lbs (1,950 kg)

Curb Weight 4Wd:

4,475 lbs (2,030 kg)

Cargo Volume Behind 2Nd Row:

38.5 cu ft (1.09 m³)

Cargo Volume With 2Nd Row Folded:

76.9 cu ft (2.18 m³)

🛡️ Safety Features

NHTSA Frontal Impact Driver:

4 Stars (as per original testing protocols)

NHTSA Frontal Impact Passenger:

4 Stars (as per original testing protocols)

ABS:

Standard Anti-lock Braking System

Traction Control:

Optional (often bundled with 4WD systems)

Airbags Front:

Driver and front passenger airbags

Airbags Side:

Optional side-impact airbags (may not be available on all trims)

Seatbelts:

Three-point seatbelts with pretensioners for front occupants.

💡 Technology Features

Audio System:

Factory AM/FM/CD player with optional premium sound system. Speaker configurations vary by trim.

Navigation:

Optional factory navigation system was available on higher trims.

Cruise Control:

Standard on most trims, electronically controlled.

Parking Sensors:

Not typically available for this model year.

Auxiliary Input:

Not standard; aftermarket solutions are common.

Trailer Wiring:

Provision for trailer wiring harness, with specific connector locations detailed in the manual.

🔧 Maintenance

Oil Change Interval:

Every 3,750 miles (6,000 km) or 6 months, whichever comes first.

Engine Oil Filter Replacement:

With every oil change.

Air Filter Replacement:

Every 15,000 miles (24,000 km) or annually.

Transmission Fluid Change:

Every 30,000 miles (48,000 km) or 24 months.

Engine Oil Viscosity:

5W-30 (API SG or higher)

Coolant Type:

Isuzu Super Long Life Coolant (or equivalent ethylene glycol-based coolant with 50/50 mix of distilled water)

Brake Fluid Type:

DOT 3

Power Steering Fluid Type:

Dexron-III or equivalent power steering fluid

Common Electrical Problems:

Intermittent power window failures, HVAC blower motor resistor issues, ABS sensor faults, occasional SRS warning light illumination. Wiring harness chafing in specific areas can also occur, leading to intermittent electrical faults. The manual is crucial for diagnosing these.

Common Engine Issues:

While the V33 engine is generally robust, issues like oil leaks from valve cover gaskets or rear main seals can occur with age. Proper diagnosis requires understanding the engine's electrical control systems, which this manual covers.

📚 Vehicle History

Isuzu Legacy:

Isuzu has a long history in the automotive industry, particularly known for its trucks, SUVs, and diesel engines. The Axiom was part of Isuzu's efforts to compete in the growing SUV market.

First Generation:

The Isuzu Axiom was introduced for the 2001 model year as a replacement for the Isuzu Trooper in North America, though it shared a platform with the lighter-duty Isuzu Rodeo and Honda Passport.

Production Period:

2001-2004

Manufacturing Location:

Lafayette, Indiana, USA (in partnership with American Isuzu Motors and Subaru-Isuzu Automotive, Inc.)

🏆 Awards & Recognition

Previous Isuzu Awards:

Isuzu has a history of building durable trucks and SUVs, though the Axiom itself didn't garner specific widely publicized awards in its short production run compared to some competitors.

Consumer Reports Ratings:

Consumer Reports ratings for the Axiom were generally average to below average, particularly concerning reliability in later model years. This manual helps owners maintain and repair their vehicles to mitigate potential issues.