Vehicle Diagnostic Workspace
Find your vehicle first. Select the exact configuration before opening wiring, pinout or diagnostic information.
Vehicle Selector
Step 1 — Year
Choose model year.
Step 2 — Make
Choose manufacturer.
Step 3 — Model
Choose vehicle model.
Step 4 — Engine
Choose the exact engine and configuration. Transmission, drivetrain, hybrid/EV configuration, market and VIN-specific differences may also be required.
Selected Vehicle
| Year | Not selected |
|---|---|
| Make | Not selected |
| Model | Not selected |
| Engine | Not selected |
| Market | Canada / United States |
Choose a System
- Engine & Fuel Injection
- Starting & Charging
- Lighting
- HVAC
- Body & Accessories
- ABS & Traction Control
- Airbag / SRS
- Transmission
- CAN / LIN Networks
- Other Electrical Systems
Choose Information
- Wiring Diagrams
- Connector Pinouts
- Component Locations
- Circuit Tracer
- Diagnostic Tests
- AI Diagnostic Assistant
Example Selection
2018 → Ford → F-150 → 5.0L → Engine & Fuel Injection → Injector Circuit
This example demonstrates the intended workflow. Vehicle-specific technical values will only be displayed after they are verified against legitimate, authorized, licensed, public-domain, user-provided or otherwise permissible sources.
Diagnostic Workflow
- Identify the exact vehicle configuration.
- Select the affected system.
- Select the component or circuit.
- Open available verified technical information.
- Follow the circuit and perform the appropriate test.
- Enter the test result.
- Use the AI Diagnostic Assistant to determine the next diagnostic step.
Safety & Data Notice
Do not rely on an AI-generated value as a substitute for verified service information. Follow applicable manufacturer procedures and safety requirements. Airbag/SRS and high-voltage EV systems require appropriate training, equipment and safety procedures.
Coming Next
- Searchable year/make/model/engine controls
- Connected vehicle records
- System-specific circuit navigation
- Verified diagram and pinout links
- Interactive circuit tracing
- Saved vehicle and diagnostic sessions