Target Audience:
Aprilia Tuono V4 R a-APRC owners, technicians, and performance enthusiasts
Value Proposition:
Provides factory-level diagnostic capability, saving time and money on repairs and maintenance
Diagnostic Tool:
Essential tool for diagnosing electrical issues on the Tuono V4 R
Colour Diagrams:
Includes colour-coded wiring for easier identification of circuits
Professional Use:
Content is the same as used by professional Aprilia technicians
Electrical Systems:
Comprehensive coverage of all electrical circuits and components
Engine Management:
Fuel injection, ignition, sensors, actuators, ECU wiring
Lighting:
Headlights, taillights, turn signals, brake lights, auxiliary lighting
Instrumentation:
Dashboard indicators, speedometer, tachometer, warning lights
Charging System:
Stator, regulator/rectifier, battery wiring
Starting System:
Starter motor, starter solenoid, ignition switch
A-Aprc System:
Aprilia Performance Ride Control (a-APRC) system wiring, including traction control, wheelie control, launch control, ABS (if applicable to specific model variant)
Sensors:
All engine and chassis sensors (e.g., MAP, TPS, IAT, EGT, speed, lean angle)
Actuators:
Fuel injectors, ignition coils, throttle bodies, servo motors
Switches:
Handlebar controls, kickstand switch, neutral switch, clutch switch
Relays And Fuses:
Location and function of all relays and fuses
Cooling System:
Cooling fan relay and wiring
Braking System:
ABS modulator wiring (if applicable), brake light switch
Troubleshooting:
Diagnostic procedures based on electrical faults, component testing
Component Identification:
Identification of all electrical components and their connector pinouts
Wiring Harness Repair:
Guidance on identifying, repairing, and replacing damaged wiring harnesses
Connector Identification:
Detailed diagrams of connectors and their pin assignments
Depth:
Professional-grade, detailed wiring schematics and diagnostic information
Diagnostic Capability:
Enables advanced electrical diagnostics and fault finding
Level Of Detail:
Component-level tracing of all electrical paths
PDF Quality:
High resolution, clear and legible diagrams with colour keys
Searchable:
Likely searchable text within the PDF for component names
Printable:
Yes, designed for printing specific pages or sections
Digital Format:
PDF (No physical binding)
Digital Medium:
Digital file (No paper type)
Type:
V4, 4-stroke, liquid-cooled
Displacement:
999.6 cc (1000cc class)
Bore X Stroke:
73.4 mm x 59.0 mm
Valve Train:
DOHC, 4 valves per cylinder
Horsepower:
Approx. 167 hp @ 9,500 rpm
Torque:
Approx. 111 Nm (82 lb-ft) @ 9,000 rpm
Fuel Delivery:
Multi-point sequential electronic fuel injection with two injectors per cylinder
Throttle Body:
Ride-by-wire electronic throttle control
Fuel Type:
Unleaded gasoline, minimum 95 RON
Width:
Approx. 800 mm (at handlebars)
Height:
Approx. 1,130 mm (at handlebars)
Dry Weight:
Approx. 185 kg (unspecified oil and fuel)
Wet Weight:
Approx. 207 kg (fully fueled, owner reported)
Fuel Tank Capacity:
18 liters
ABS:
Yes, Bosch multi-map ABS (refer to specific model variant if included)
Traction Control:
Yes, aTC (Aprilia Traction Control) with multiple adjustable levels
Wheelie Control:
Yes, aWC (Aprilia Wheelie Control) integrated into a-APRC
Launch Control:
Yes, aLC (Aprilia Launch Control) integrated into a-APRC
Lighting System:
Halogen headlight, LED taillight and brake light
Oil Change Interval:
Refer to the main service manual. Typically every 6,000-10,000 km or annually.
Spark Plug Replacement:
Refer to the main service manual. Typically around 12,000-24,000 km.
Valve Clearance Check:
Refer to the main service manual. Typically around 12,000-24,000 km due to complexity of V4.
Engine Oil Type:
Refer to the main service manual. Typically a high-quality synthetic motorcycle oil, e.g., SAE 10W-40 API SG or higher, JASO MA.
Coolant Type:
Ethylene glycol-based coolant, mixed 50/50 with distilled water.
Electrical Gremlins:
Wiring diagrams are essential for diagnosing intermittent electrical issues, sensor faults, or ECU communication problems common in complex electronic systems.
A-Aprc Diagnostics:
This diagram is critical for troubleshooting any malfunctions within the advanced rider assistance systems.
Manufacturer:
Aprilia is an Italian manufacturer known for its sporting motorcycles.
Predecessor:
Evolved from the Aprilia RSV4 superbike, adapting its V4 engine and chassis for naked sportbike use.
Key Development:
The Tuono V4 R introduced the powerful V4 engine into the naked streetfighter segment, offering unparalleled performance.
Production Period:
2011-2013 (for the specific model covered by this diagram)
