2006-2017 lexus LS460 and LS460 L Wiring Diagram

This is the original OEM Workshop Manual for the 2006-2017 Lexus LS460 and LS460 L, featuring detailed wiring diagrams for both Left-Hand Drive (LHD) and Right-Hand Drive (RHD) models. Provided in a convenient PDF format, this manual offers comprehensive and precise electrical schematics for diagnosing, troubleshooting, and repairing your vehicle’s electrical systems.

Electrical Manuals Reference Numbers:

• EM2462E
• EM17Z0E
• EM2731E

This manual is the same trusted resource used by Lexus dealership technicians, delivering manufacturer-authorized service and repair procedures. Straightforward and easy to use, it is perfect for professionals and DIY enthusiasts who want reliable guidance to maintain and repair their Lexus LS460 and LS460 L.

Sample Pages: 2006-2017 Lexus LS460 and LS460 L Wiring Diagram

Reported Common Issue of 2006-2017 Lexus LS460 and LS460 L

The 2017 Lexus LS460 and LS460 L are luxury sedans known for their refinement and reliability. However, like all vehicles, they have a few commonly reported issues. Below is an overview:

1. Suspension Problems

• Issue: Some owners reported issues with the air suspension system, such as sagging suspension, uneven ride height, or failure of the air compressor.
• Solution: Regularly inspect the air suspension system, replace leaking air struts, or consider converting to a coil spring suspension if repeated failures occur.

2. Transmission Shifting Issues

• Issue: A few owners experienced rough or delayed shifting with the 8-speed automatic transmission.
• Solution: Perform a transmission fluid flush or update the transmission software at the dealership.

3. Premature Brake Wear

• Issue: Some owners reported premature wear of brake pads and rotors, especially on heavier LS460 L models.
• Solution: Use high-quality brake components during replacements and avoid aggressive driving.

4. Engine Oil Leaks

• Issue: A few owners reported oil leaks from the valve cover gasket or oil pan.
• Solution: Inspect for leaks during regular service and replace gaskets if necessary.

5. Steering Wheel Vibrations

• Issue: Vibrations in the steering wheel, particularly at highway speeds, were reported by some drivers, often due to wheel alignment or tire imbalance issues.
• Solution: Ensure proper tire balancing, wheel alignment, and check for worn suspension components.

6. Navigation System Glitches

• Issue: The infotainment system, including the navigation, can freeze or fail to respond.
• Solution: Perform a software update through the dealership to resolve bugs.

7. Battery Drain

• Issue: Some owners noted excessive battery drain, especially if the car was not driven for extended periods.
• Solution: Check for parasitic electrical drains or install a battery maintainer if the car is not driven frequently.

8. Wind Noise at High Speeds

• Issue: Despite its luxury status, a few owners mentioned wind noise at higher speeds, particularly near the windows or sunroof.
• Solution: Inspect door and sunroof seals for wear and replace them if needed.

9. Fuel Injector Problems

• Issue: Rarely, some vehicles experienced issues with clogged or malfunctioning fuel injectors, leading to reduced performance or misfires.
• Solution: Use high-quality fuel and consider periodic injector cleaning.

10. High Maintenance Costs

• Issue: While not a “problem” per se, the LS460 and LS460 L have high repair and maintenance costs due to their luxury nature.
• Solution: Follow the maintenance schedule closely to avoid costly repairs down the line.

While the 2017 Lexus LS460 and LS460 L are generally reliable, addressing these potential issues promptly can ensure a smoother ownership experience.