Lexus Ls400 Workshop, Service and Repair Manual PDF (1989-2000)

Description

Lexus LS400 Workshop Manual PDF 1989-2000

Why professional mechanics choose this manual

• Factory-authorized procedures with OEM specifications for the legendary 1UZ-FE V8 – trusted by 12,000+ certified technicians
• Complete ASE-certified diagnostic protocols including advanced OBDII PIDs and Toyota/Lexus-specific fault code interpretations
• Professional-grade wiring diagrams (2400+ illustrations) with component-level troubleshooting matrices and testing points
• Comprehensive ECU pinout data including all 1989-2000 engine management variations and transmission control modules
• Factory maintenance schedules with fluid specifications updated for modern oils and extended service intervals
• Instant digital access – no waiting for physical delivery when you need critical repair data

What you will receive

Systems Covered

• 1UZ-FE 4.0L V8 engine – both Gen 1 (1989-1994, non-VVT-i) and Gen 2 (1995-2000, VVT-i) variants
• A341E (1989-1994) and A650E (1995-2000) electronically controlled automatic transmissions
• Advanced ABS with TRAC traction control and VSC vehicle stability (includes actuator testing)
• Dual-stage SRS airbag systems with occupant classification and seat position sensors
• Dual-zone automatic climate control with amplifier diagnostics and servo calibration
• Electronic air suspension (AHC) with ride height control and compressor diagnostics
• Complete body electrical including security, navigation, and premium audio systems

Frequently asked questions

Is this an official manual?
Yes – This is the exact same technical reference used in Lexus dealerships worldwide, containing factory diagnostic procedures and repair specifications. Now digitally optimized for professional workshop use.

Does it cover my specific engine or transmission?
All LS400 drivetrain configurations are covered in detail: both early non-VVT-i (1UZ-FE, 1989-1994) and later VVT-i engines (1UZ-FE VVT-i, 1995-2000), plus comprehensive coverage of both A341E and A650E automatic transmissions including TCM diagnostics.

Do I need special software?
No specialized software required – opens with any PDF reader. Files are professionally formatted for both computer and tablet viewing, with quick-navigation bookmarks and searchable text.

Not affiliated with the vehicle manufacturer. Trademarks belong to their respective owners.

Search keywords: Lexus LS400 repair manual, 1UZ-FE VVT-i service, A341E A650E transmission rebuild, OBDII diagnostics, ABS TRAC VSC calibration, SRS airbag module, electronic air suspension, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 PDF download.