1989 FERRARI 328 CAR Wiring Diagram

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🏷️ Basic Information Identification Make: Ferrari Model: 328 GTB / GTS Year: 1989 Generation Model Generation: Second Generation (308/328 Series) 👋 Introduction Market Position Vehicle Class: Mid-engine, rear-wheel-drive, two-seater sports...

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Taper: Car

Distributeur:

UGS: 225807

Mots clés: 1989 328 Car Cars Ferrari

Variantes de produits

Description

🏷️ Basic Information

Identification

Make:

Ferrari

Model:

328 GTB / GTS

Year:

Generation

Model Generation:

Second Generation (308/328 Series)

👋 Introduction

Market Position

Vehicle Class:

Mid-engine, rear-wheel-drive, two-seater sports car.

Segment Positioning:

Successor to the Ferrari 308, the 328 represented a refinement and improvement on its predecessor, offering enhanced performance and reliability in the exotic sports car market.

Competitive Analysis

Key Competitors:

Porsche 944 Turbo, Chevrolet Corvette C4 ZR-1, Lotus Esprit Turbo, Aston Martin V8 Vantage.

Key Features

Manual Benefit 1:

Empowers owners to perform their own electrical diagnostics and minor repairs, saving significant costs.

Manual Benefit 2:

Provides clear, step-by-step visual guidance essential for complex Italian automotive electrical systems.

Manual Utility:

Designed for ease of use for any skill level, making it accessible to both novice and experienced enthusiasts.

Manual Value Proposition

Value Statement:

An indispensable resource for maintaining the electrical integrity and performance of a classic Ferrari 328.

📋 Manual Details

Coverage Areas

Manual Type:

Wiring Diagram Manual

Coverage Areas Listed:

Index, Fuses, Relays, Cable Color, Wiring Diagrams

Page Count

Page Count:

Language

Language:

• English

• French

• Italian

Format

File Format:

Compatibility:

Win/Mac

📖 Manual Coverage

Systems Covered

Electrical Systems:

Comprehensive coverage of all electrical circuits and components for the 1989 Ferrari 328.

Power Distribution:

Detailed diagrams for fuse box layouts, relay functions, and primary power distribution points.

Lighting System:

Wiring for headlights, taillights, brake lights, turn signals, interior lighting, and auxiliary lighting.

Ignition System:

Wiring diagrams related to the ignition coil, distributor, spark plug wires, and control modules.

Fuel System:

Electrical schematics for fuel pump, fuel injectors, and fuel pressure regulator control.

Engine Management:

Wiring for ECU (Engine Control Unit), sensors (e.g., crank, cam, throttle position), and actuators.

Cooling System:

Electrical circuits for radiator fans, coolant temperature sensors, and related controls.

Instrumentation:

Wiring for speedometer, tachometer, fuel gauge, oil pressure gauge, and warning lights.

HVAC System:

Electrical diagrams for blower motor, temperature controls, and related actuators.

Audio System:

Wiring for factory radio, speakers, and antenna.

Power Windows And Locks:

Schematics for electric window regulators, door lock actuators, and their control switches.

Wiper And Washer System:

Wiring for windshield wipers, washer pump, and associated controls.

Lighting Interior:

Wiring for dome light, vanity mirror lights, and door courtesy lights.

Brake Light System:

Wiring for the third brake light (if equipped) and standard brake lights.

Horn System:

Wiring for the horn controls and horn unit.

Parking Brake Warning Light:

Electrical circuit for the parking brake indicator.

Seat Belt Warning Light:

Wiring for the seat belt reminder system.

Starter System:

Electrical path for the starter motor activation.

Charging System:

Wiring for the alternator and battery charging circuit.

Accessory Power Outlets:

Wiring for cigarette lighter and any auxiliary power sockets.

Hazard Warning System:

Electrical circuit for the hazard lights.

Anti Theft System:

Wiring related to the factory alarm or immobilizer if applicable.

Procedures Included

Troubleshooting:

Facilitates troubleshooting of electrical issues by providing clear circuit paths and component locations.

Component Identification:

Visual identification of electrical components, fuses, and relays through diagrams.

Wire Tracing:

Enables tracing of specific wires and their connections throughout the vehicle.

Fault Diagnosis:

Aids in diagnosing faults related to circuits, shorts, open circuits, and component failures.

Repair Planning:

Provides the necessary information to plan and execute electrical repairs accurately.

Technical Depth

Depth Of Coverage:

Detailed, component-level wiring diagrams.

Color Coding:

Explicitly lists and illustrates wire colors for easy identification and connection verification.

Schematic Detail:

Includes schematics for both basic and complex electrical systems.

Diagram Clarity:

High-resolution diagrams designed for clarity and ease of interpretation.

📊 Manual Specifications

File Format

File Format:

Searchable Text:

Likely, but not explicitly stated. PDF format typically allows for text search.

Print Quality

Printability:

All pages are printable.

Binding Type

Binding Type:

Not Applicable (Digital PDF)

Paper Type

Paper Type:

Not Applicable (Digital PDF)

Delivery

Delivery Method:

Instant Download

Shipping Cost:

⚙️ Engine Specifications

Primary Engine

Engine Type:

Naturally aspirated V8

Engine Code:

F105 CB

Displacement:

3.2 liters (3185 cc)

Bore X Stroke:

81 mm x 78 mm

Compression Ratio:

9.2:1

Performance

Horsepower:

270 bhp (201 kW) at 6300 rpm

Torque:

314 Nm (231 lb-ft) at 4500 rpm

Fuel System

Fuel Delivery:

Bosch KE-Jetronic L-Jetronic (Jetronic) Fuel Injection

Fuel Type:

Unleaded gasoline (91 octane or higher)

Engine Components

Valvetrain:

DOHC (Dual Overhead Camshafts), 4 valves per cylinder

Cooling System:

Water-cooled, thermostatically controlled with electric fans.

Ignition System:

Electronic ignition with distributor.

🔧 Transmission

Standard

Transmission Type:

5-speed manual transaxle

Clutch Type:

Hydraulically actuated single dry plate clutch.

Features

Transaxle Layout:

Mid-engine, rear-wheel drive with integrated gearbox and differential.

Fluid Requirements

Transmission Fluid Type:

SAE 75W-90 GL-5 (or equivalent, refer to specific Ferrari workshop manual for exact specification)

Transmission Fluid Capacity:

Approximately 3.0 liters (refer to specific Ferrari workshop manual for exact capacity)

📐 Dimensions

Exterior

Length:

4350 mm (171.3 in)

Width:

1750 mm (68.9 in)

Height:

1130 mm (44.5 in)

Wheelbase:

2450 mm (96.5 in)

Weights

Dry Weight:

Approx. 1400 kg (3086 lbs)

Curb Weight:

Approx. 1470 kg (3240 lbs)

Gross Vehicle Weight Rating:

Not typically specified in the same way as mass-produced vehicles; consult specific documentation.

🛡️ Safety Features

Ratings

Crash Test Ratings:

No official crash test ratings in the modern sense for this era of exotic sports cars. Designed for driver control.

Active Features

Braking System:

Four-wheel disc brakes, ventilated and internally drilled.

Optional ABS (Anti-lock Braking System) available on later models and for specific markets.

Passive Features

Seat Belts:

Three-point inertia-reel seatbelts.

Steering Column:

Collapsible steering column.

Chassis Construction:

Steel monocoque chassis with steel tube subframes for engine and suspension mounting.

💡 Technology Features

Infotainment

Audio System:

Factory fitted analog radio and cassette player (e.g., Blaupunkt) with two speakers. Often upgraded by owners.

Driver Assistance

Optional, check specific vehicle build.

Connectivity

Connectivity Features:

Limited to basic automotive electrical systems. No modern connectivity features like Bluetooth or USB.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Annually or every 5,000-7,000 miles (8,000-11,000 km), whichever comes first. Consult original service manual for precise recommendation.

Timing Belt Replacement:

Every 3 years or 30,000 miles (48,000 km), whichever comes first. Critical maintenance item due to potential for catastrophic engine damage if it breaks.

Major Service Interval:

Significant overhauls typically recommended at major mileage milestones (e.g., 30,000 miles) or based on time.

Fluid Specifications

Engine Oil Type:

High-quality synthetic SAE 10W-40 or 20W-50 (e.g., Castrol GTX, Mobil 1). Consult original manual for specific viscosity and API/ACEA ratings.

Engine Oil Capacity:

Approximately 8.5 liters (8.9 US quarts) with filter change. Verify with dipstick.

Coolant Type:

Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio). Color may vary, but typically green or yellow.

Brake Fluid Type:

DOT 4 high-temperature brake fluid.

Power Steering Fluid Type:

Typically Dexron III or equivalent ATF (Automatic Transmission Fluid). Consult manual.

Known Issues

Common Issue 1:

Timing belt failure if not replaced at recommended intervals.

Common Issue 2:

Aging electrical connectors and wiring insulation degradation leading to intermittent faults.

Common Issue 3:

Fuel injector seals and O-rings can degrade over time.

Common Issue 4:

Corrosion in the fuse box and relay connections.

Common Issue 5:

Wear on suspension bushings and ball joints.

Common Issue 6:

Brake system component wear (rotors, pads, lines).

Common Issue 7:

Engine mounts degradation.

📚 Vehicle History

Brand Heritage

Ferrari Legacy:

Ferrari's lineage of front-engine V12 grand tourers and mid-engine V8 sports cars dating back to the 1950s.

Model Evolution

Predecessor:

Ferrari 308 GTB/GTS (introduced 1975).

Successor:

Ferrari F40 (halo car), Ferrari 348tb/ts (direct successor in V8 mid-engine lineage).

328 Development:

Developed as an evolution of the 308, featuring a larger displacement engine and updated styling by Pininfarina.

Production

Production Years:

1985-1989

Manufacturing Location:

Maranello, Italy

Production Numbers:

Approx. 7,400 units combined (GTB and GTS).

Notable Variants

Body Styles:

GTB (Berlinetta - fixed roof coupe) and GTS (Spider - targa top).

🏆 Awards & Recognition

Recognitions

Car Magazine Reviews:

Highly praised by automotive press for its performance, handling, and timeless styling, often cited as one of the most usable Ferraris of its era.

Collectible Status:

Considered a desirable modern classic and a good entry point into Ferrari ownership.