Car Electrical Wiring Diagram

Car wiring diagrams in PDF format for easier technical reference

Car Electrical Wiring Diagram is a powerful and lightweight PDF viewer application designed specifically to help users read and understand detailed vehicle wiring diagrams. This major update transforms the app from a simple image-based viewer into a full-featured PDF document reader—bringing you more accurate, technical, and comprehensive automotive wiring information at your fingertips.

This release includes a complete PDF document covering the Chevrolet Aveo (T200) electrical wiring system. It contains professionally organized diagrams and instructions directly sourced from General Motors' service manual, offering high accuracy and relevance for mechanics, technicians, students, and car enthusiasts.

🔧 Included in the Wiring Diagram PDF:

How to Read Wiring Diagrams

Learn about connector symbols, color codes, power lines, ground points, and wiring harness identifiers.

Fuse and Relay Information

Detailed tables on fuse types, locations, and power supply circuits for both engine room and interior fuse blocks.

Connectors and Grounds

Exact locations and identification for connectors, ground points, and splice packs in the engine, body, doors, trunk, and dashboard.

Complete System Circuits

Visual diagrams for key vehicle systems such as:

Engine Control Module (ECM)

Transmission Control Module (TCM)

Lighting, fog lamps, and indicator circuits

Audio, wiper, clock, and immobilizer

Charging and starting systems

ABS, airbags, and seatbelt circuits

📄 Key Features of the App:

Easy-to-use PDF viewer interface

Optimized for fast performance and smooth navigation

Zoom, scroll, and page jump functionalities

Lightweight and battery-friendly

No intrusive ads

📌 Who is this for?

Whether you're an automotive technician needing quick access to electrical layouts or a DIY user learning about vehicle internals, this app offers accurate and manufacturer-grade information in a convenient mobile format.

⚠️ Disclaimer:

This app is a viewer of publicly available or appropriately licensed service manual content. We do not represent General Motors or any of its brands. All trademarks and content remain the property of their respective owners.

📥 Download now to simplify your wiring diagnostics and repairs!