🏷️ Basic Information

Make:

Mazda

Model:

6

Year:

2014

Internal Model Code:

GJ/GL

Chassis Code:

GJ (Sedan/Wagon)

👋 Introduction

Vehicle Segment:

Mid-size Sedan (also available as Wagon in some markets)

Brand Philosophy:

Mazda's 'Kodo – Soul of Motion' design language, focusing on driving dynamics and engaging performance.

Key Competitors:

Toyota Camry, Honda Accord, Nissan Altima, Ford Fusion, Chevrolet Malibu, Subaru Legacy, Hyundai Sonata, Kia Optima.

Chassis Technology:

Skyactiv-Body and Skyactiv-Chassis for lightweight construction and enhanced rigidity, contributing to agile handling and safety.

Powertrain Technology:

Skyactiv-G engines offering a balance of performance and fuel efficiency, often featuring direct injection and a high compression ratio.

Interior Design:

Premium-feel interior with driver-focused ergonomics and quality materials.

📋 Manual Details

Diagnostic Systems:

Engine Control System (ECM), Powertrain Control Module (PCM), Transmission Control Module (TCM), Anti-lock Braking System (ABS), Electronic Stability Control (ESC), Supplemental Restraint System (SRS), Body Control Module (BCM), Power Steering Control Module (PSCM), Climate Control System, Audio System, Navigation System, Keyless Entry & Start System, Lighting Systems, Power Windows/Locks/Mirrors, Wiper/Washer Systems, Instrument Cluster, Multi-Information Display (MID), Parking Assist System, Blind Spot Monitoring (BSM), Lane Departure Warning System (LDWS), Adaptive Front Lighting System (AFS)

Mechanical Systems:

Engine Mechanical, Fuel System, Cooling System, Lubrication System, Exhaust System, Transmission (Automatic/Manual), Drivetrain (Front Wheel Drive/All Wheel Drive), Steering System, Suspension System (Front/Rear), Braking System (Hydraulic/Parking), Wheels and Tires

Body And Interior:

Exterior Body Panels, Interior Trim, Seats, Restraint Systems (Seatbelts), Airbags, Doors, Hood, Trunk, Glass, Mirrors, Sealing Systems

Estimated Pages:

800-1200 (Estimated, specific to wiring diagrams, can vary)

Type:

Wiring Diagram Manual

Language:

English

Format:

Digital (likely PDF), potentially printable

📖 Manual Coverage

Electrical Architecture:

Detailed diagrams illustrating the entire electrical system, including power distribution, grounds, and signal paths for all vehicle modules and components. Coverage of CAN (Controller Area Network) bus architecture and communication protocols.

Engine Management Wiring:

Specific wiring harnesses for the engine control unit (ECU), sensors (e.g., O2, MAF, MAP, crank/cam position), actuators (e.g., fuel injectors, ignition coils, throttle body), and related systems. Includes starter and charging system wiring.

Transmission Control Wiring:

Wiring diagrams for the transmission control module (TCM), shift solenoids, transmission fluid temperature sensors, and related components for both automatic and manual transmissions.

Chassis And Safety Wiring:

Diagrams for ABS, ESC, traction control, power steering, and airbag systems, including sensor wiring, control module connections, and actuator circuits.

Body Electrical Wiring:

Wiring for lighting (headlights, taillights, interior lights), power accessories (windows, locks, mirrors, seats), wipers, horns, and HVAC systems.

Infotainment And Connectivity Wiring:

Wiring for audio systems, navigation, Bluetooth, USB ports, backup cameras, and driver assistance systems like BSM and LDWS.

Troubleshooting Methods:

Guides for diagnosing electrical faults using wiring diagrams, including identifying common circuit failures, testing continuity, checking for shorts/opens, and interpreting diagnostic trouble codes (DTCs) related to wiring issues.

Component Location:

Identification of the physical location of electrical components, modules, fuses, relays, and grounds within the vehicle chassis and engine bay.

Connector Identification:

Detailed views and pinouts of electrical connectors, facilitating accurate identification and connection of components during repair or modification.

Fuse And Relay Identification:

Diagrams and specifications for all fuses and relays, including their amperage ratings, circuit assignments, and location in the fuse boxes.

Depth:

Advanced diagnostic and repair level. Focuses on electrical system schematics, component interconnections, and troubleshooting pathways. Suitable for professional technicians and advanced DIY enthusiasts.

📊 Manual Specifications

Digital Format:

PDF

Searchability:

Likely text-searchable within PDF, allowing quick access to specific components or circuits.

Resolution:

High-resolution diagrams, ensuring clarity of lines, labels, and component references for accurate interpretation and printing.

Binding:

N/A (Digital Format)

Paper:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code:

PY-VPS (2.5L)

Engine Type:

Inline-4, Naturally Aspirated

Displacement:

2.5 Liters (2488 cc)

Bore X Stroke:

89.0 mm x 100.0 mm

Compression Ratio:

13.0:1

Fuel Delivery:

Direct Injection (S-VT - Sequential Valve Timing)

Valvetrain:

DOHC, 16 Valves with Variable Valve Timing (S-VT)

Horsepower:

184 hp @ 5700 rpm (approx.)

Torque:

185 lb-ft @ 3250 rpm (approx.)

Fuel Type:

Unleaded Gasoline

Fuel Tank Capacity:

14.9 gallons (56.4 Liters)

Engine Oil Type:

SAE 0W-20 Synthetic

Engine Oil Capacity:

5.7 US quarts (5.4 Liters) with filter change

Coolant Type:

Mazda Super Long Life Coolant (FL22) or equivalent

🔧 Transmission

Transmission Type:

6-speed SKYACTIV-DRIVE Automatic Transmission

Transmission Type:

6-speed Manual Transmission (MT)

Automatic Transmission Features:

Lock-up torque converter for direct feel, Sport mode, Paddle shifters (on some trims)

Automatic Transmission Fluid Type:

Mazda Genuine ATF-FZ or equivalent

Automatic Transmission Fluid Capacity:

Approx. 7.7 US quarts (7.3 Liters) for a complete refill

📐 Dimensions

Length:

191.5 inches (4865 mm)

Width:

72.4 inches (1839 mm)

Height:

57.1 inches (1450 mm)

Wheelbase:

106.3 inches (2700 mm)

Ground Clearance:

4.7 inches (119 mm)

Headroom Front:

38.4 inches (975 mm)

Legroom Front:

42.0 inches (1067 mm)

Headroom Rear:

37.4 inches (950 mm)

Legroom Rear:

38.5 inches (978 mm)

Trunk Volume:

14.8 cu ft (Sedan) / 20.1 cu ft (Wagon, to cargo floor)

Curb Weight:

3,200 - 3,400 lbs (1451 - 1542 kg) depending on trim and drivetrain

Gross Vehicle Weight Rating:

Approx. 4,500 lbs (2041 kg)

Towing Capacity:

Not Recommended (typically for sedans)

Standard Wheel Size:

17-inch alloy

Optional Wheel Size:

18-inch alloy

Standard Tire Size:

P225/55R17

Optional Tire Size:

P225/45R18

Wheel Bolt Pattern:

5 x 114.3 mm (5 x 4.5 inches)

Center Bore:

67.1 mm

Lug Nut Size:

M12 x 1.5

🛡️ Safety Features

IIHS Top Safety Pick:

Top Safety Pick+

NHTSA Overall Rating:

5-Star Overall Safety Rating

Standard Active Safety:

Dynamic Stability Control (DSC), Traction Control System (TCS), Electronic Brakeforce Distribution (EBD), Brake Assist (BA), Hill Launch Assist (HLA), Tire Pressure Monitoring System (TPMS)

Optional Active Safety:

Smart City Brake Support (SCBS), Blind Spot Monitoring (BSM), Rear Cross Traffic Alert (RCTA), Lane Departure Warning System (LDWS), High Beam Control (HBC), Adaptive Front-lighting System (AFS), Radar Cruise Control (MRCC)

Standard Passive Safety:

Front dual-stage airbags, Front side-impact airbags, Side-curtain airbags (front and rear), Active front head restraints, Three-point seatbelts with pretensioners and load limiters

💡 Technology Features

Display System:

7-inch touchscreen infotainment system

Navigation:

Optional TomTom-based navigation system

Audio System:

Bose premium audio system available on higher trims (e.g., 11 speakers)

Connectivity Features:

Bluetooth hands-free phone and audio streaming, USB input, Pandora internet radio integration, Stitcher internet radio integration.

Adaptive Cruise Control:

Available Mazda Radar Cruise Control (MRCC)

Lane Keep Assist:

Available Lane Departure Warning System (LDWS)

Parking Assist:

Available Rear Parking Sensors, Available Backup Camera

Smartphone Integration:

No native Apple CarPlay or Android Auto in the 2014 model. Some aftermarket solutions may be available.

Keyless Entry And Start:

Available Keyless Entry and Push Button Start

Heads Up Display:

Available Active Driving Display (HDD) – projects key information onto the windshield

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles (12,000 km) or 12 months, whichever comes first. (Refer to manual for specific conditions and oil type).

Tire Rotation Interval:

Every 7,500 miles (12,000 km)

Cabin Air Filter Replacement:

Every 15,000 miles (24,000 km) or 12 months.

Engine Air Filter Replacement:

Every 30,000 miles (48,000 km)

Coolant Flush Interval:

First at 10 years/120,000 miles, then every 5 years/60,000 miles.

Spark Plug Replacement:

Iridium spark plugs: 75,000 miles (120,000 km)

Brake Fluid Type:

DOT 3 or DOT 4

Power Steering Fluid Type:

Mazda Genuine Power Steering Fluid or DEXRON III (check manual for exact recommendation)

Windshield Washer Fluid:

Water or Mazda Genuine Windshield Washer Fluid

Common Complaints:

Some reports of infotainment system glitches (e.g., freezing, unresponsiveness), occasional condensation in headlights, and potential for carbon buildup in direct-injection engines at higher mileage. Brake pad wear can be relatively quick depending on driving style.

📚 Vehicle History

Brand Origin:

Founded in Hiroshima, Japan in 1920, originally as Toyo Cork Kogyo Co., Ltd. Renamed Mazda in 1931.

Key Innovations:

Wankel rotary engine (Mazda RX series), Skyactiv technology, Kodo design language.

Mazda 6 Generations:

First Generation (2002-2008, GG/GY), Second Generation (2007-2012, GH), Third Generation (2012-2021, GJ/GL).

Third Generation Introduction:

The 2014 model is part of the third generation, launched in 2012, introducing the full suite of Skyactiv technologies.

Production Locations:

Primary manufacturing in Hofu, Yamaguchi, Japan. Assembly also occurred in other global locations depending on the market.

🏆 Awards & Recognition

IIHS Awards:

Consistently recognized as an IIHS Top Safety Pick or Top Safety Pick+ during its generation.

Consumer Reports:

Generally received good to excellent ratings for predicted reliability and owner satisfaction from Consumer Reports.

Jd Power Ratings:

Received good ratings in Power quality and dependability studies during its lifecycle.

Emissions Certifications:

Meets EPA emissions standards for the model year.