Explore the world of automotive electrical systems with Auto Wiring Diagram Viewer — your ultimate PDF reference tool for vehicle wiring diagrams, connector layouts, and fuse block details.
This app provides clear, high-quality wiring schematics for learning, diagnostics, and professional use.
Now fully upgraded, Auto Wiring Diagram Viewer has evolved from image-based content into a powerful, fast, and precise PDF viewer, designed specifically for technicians, students, and car enthusiasts.
⚙️ Key Features
📘 Complete Wiring Diagrams (PDF Format)
Access detailed automotive wiring diagrams, including Optra J200 and similar models, covering ECM, TCM, fuse box layouts, and circuit systems.
🔍 Smart PDF Navigation
Smooth scrolling, zooming, and quick access to every page for a seamless viewing experience.
📂 Offline Access
Open all manuals anytime — no internet connection needed after installation.
⚡ Optimized Performance
Lightweight, fast, and reliable on all Android devices.
🎓 Perfect for Learning & Diagnostics
Ideal for understanding car electrical systems, connector positions, grounding points, and fuse usage.
🧠 Contents Include
How to read automotive wiring diagrams
Power supply and ground distribution
Connector & fuse block locations
ECM, TCM, ABS, airbag, lighting, and cooling fan circuits
Complete electrical system schematics for reference and study
🚀 What’s New (Major Update)
Transformed from image viewer to full-featured PDF viewer
Added high-quality automotive wiring diagrams
Improved loading speed and zoom performance
Clean, modern interface design
Works fully offline
Enhanced readability and navigation
🔧 Why Choose This App
Whether you are a technician, automotive student, or car owner, this app is the simplest way to access and understand wiring diagrams in professional PDF quality.
It’s designed for technical accuracy, fast reference, and educational use — all in one easy-to-use tool.
⚠️ Disclaimer
This app is an independent educational PDF viewer for automotive reference.
It is not affiliated with or endorsed by any vehicle manufacturer or brand.
All diagrams are provided solely for technical learning and documentation purposes.