Toyota Land Cruiser 1999 Wiring Diagrams

Electrical wiring diagrams are detailed schematics that show the location of all electrical components, wiring harnesses, and connections in a vehicle. They are essential for technicians to trace circuits, identify potential problems, and perform repairs accurately.

Where to Find the Toyota Land Cruiser 1999 Wiring Diagrams

There are several ways to obtain the Toyota Land Cruiser 1999 Wiring Diagrams:

  • Authorized Dealership: An authorized Toyota dealership can provide you with a copy of the diagrams for a fee.
  • Online Resources: Various websites offer access to automotive technical documents, including electrical wiring diagrams. However, it’s important to ensure that the source is reputable and provides accurate information.
  • Toyota Enthusiast Groups: Toyota enthusiast groups and forums may have access to the diagrams or be able to provide guidance on where to find them.

Using the Toyota Land Cruiser 1999 Wiring Diagrams

To effectively use the Toyota Land Cruiser 1999 Wiring Diagrams, it’s crucial to understand the symbols and conventions used to represent different components and connections. Most diagrams include a legend that explains these symbols.

When troubleshooting an electrical issue or performing repairs, follow these steps:

  1. Identify the malfunctioning component or system.
  2. Locate the component on the diagram using its symbol or description.
  3. Trace the circuit associated with the component to identify potential breaks, shorts, or loose connections.
  4. Check fuses, relays, and connectors for signs of damage or corrosion.

Benefits of Using the Toyota Land Cruiser 1999 Wiring Diagrams

Utilizing the Toyota Land Cruiser 1999 Wiring Diagrams offers several advantages:

  • Accurate Diagnosis: The diagrams provide detailed schematics that allow you to pinpoint the exact location of an electrical fault, eliminating guesswork and saving time on repairs.
  • Time-Saving: Tracing circuits using a diagram is significantly faster than manually probing wires, especially in complex electrical systems.
  • Improved Understanding: The diagrams provide a clear overview of the vehicle’s electrical system, helping you understand how different components interact and preventing future issues.


For owners and technicians working on Toyota Land Cruiser 1999 vehicles, having access to the Wiring Diagrams is essential for diagnosing and resolving electrical problems effectively. By understanding the diagrams and following the troubleshooting steps outlined above, you can ensure the optimal performance and reliability of your vehicle’s electrical system.

This wiring diagram manual has been prepared to provide information on the electrical system of the LAND CRUISER Station Wagon.

Applicable models: UZJ 100 Series, FZJ 100,105 Series HDJ 100 Series, HZJ 105 Series.

For information which is not mentioned in this manual, please refer to the following Electrical Wiring Diagram Manuals.

All information in this manual is based on the latest product information at the time of publication. However, specifications and procedures are subject to change without notice.

Manual Name Pub. No.

  • LAND CRUISER Chassis and Body Repair Manual
    • Volume 1 RM616E1
    • Volume 2  RM616E2
  • 2UZ-FE Engine Repair Manual RM630E
  • 1FZ-FE Engine Repair Manual Supplement RM619E
  • 1HZ, 1HD-T, 1HD-FTE Engine Repair Manual RM617E
  • LAND CRUISER New Car Features NCF147E



Language: English
Format: PDF
Pages: 442

Toyota Land Cruiser 1999 Wiring Diagrams