Wiring Diagram Car

Contains ads
2.9
447 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Wiring Diagram Car is a powerful and easy-to-use PDF viewer tailored for automotive electrical system diagrams. Whether you're a car technician, electrical engineering student, or DIY enthusiast, this app is designed to help you understand complex car wiring easily and clearly.

With the latest update, the app has evolved from a simple image-based viewer to a full-featured PDF wiring diagram reader, offering a more interactive and structured learning experience. All content is based on actual vehicle service documentation.

🔧 Key Features:

Complete Car Wiring Diagrams: Includes engine, ignition, lighting, air conditioning, fuel systems, sensors, and more.

PDF Viewer Format: Smooth navigation and zoom functions to explore diagrams in detail.

Electrical Troubleshooting Aid: Perfect for diagnosing wiring problems, locating fuses, connectors, grounds, and components.

Organized by System: Easily browse sections like power supply, ECM, TCM, A/C, wipers, lights, ABS, airbags, etc.

Connector & Fuse Location Maps: Know exactly where components are located in the car.

Offline Access: No internet required after download.

🧠 Ideal for:

Car electricians & mechanics

Automotive engineering students

DIYers doing vehicle maintenance

Trainers or vocational teachers

Anyone studying automotive electrical systems

⚠️ Disclaimer:
This app does not connect to a vehicle, run diagnostics, or control any system. It is a PDF document viewer for educational and reference use only. All content is sourced from technical documents or public domain resources and is used for non-commercial, educational purposes.

📌 Popular Search Terms Covered:
car wiring diagram, electrical circuit, fuse box layout, car connector position, ECM diagram, TCM, auto wire color code, vehicle troubleshooting, auto electrician guide, wiring harness manual

Download now and turn your smartphone into a digital workshop reference tool!
Wiring Diagram Car—your go-to app for understanding car electrical systems.
Updated on
Aug 21, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

2.9
429 reviews
Sean Whales
April 30, 2025
scam for ad kickbacks. uses a random collection of a dozen unrelated, unreadable schematics to seem like a database. not an actual app, more like a tech demo from someone just now learning how to assemble a simple image organizer.
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Aayan Khan
August 23, 2025
good and easy to use.
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Nancy -Niece-Hensher
April 27, 2021
Not easy to use, no way to search for your type car or for what you need.
8 people found this review helpful
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What’s new

1. Adjusted internal interval from 10 to 7
2. Updated app version code for better compatibility