2021 TESLA Model Y OEM Service and Repair Workshop Manual

Overview

Dealer-grade, browser-based workshop manual for 2021 Model Y. OEM procedures, wiring, diagnostics, and torque data in fast HTML. Open in any modern browser. Search, bookmark, and deep-link to sections.

Coverage

• Trims: Long Range AWD, Performance

• Systems: high-voltage battery and BMS, front/rear drive units, inverter and contactors, thermal system with heat-pump and valves, DC-DC and low-voltage, charging (AC/DC), brakes and ABS/ESC, suspension, steering, body and closures, glazing, HVAC, lighting, restraints, infotainment, ADAS sensor service and calibration

What’s inside

• Step-by-step factory service and overhaul procedures

• Complete wiring diagrams and connector views

• Fault codes, test plans, and guided diagnostics

• Torque specs, tightening sequences, tolerances

• Fluid types, capacities, and service intervals

• Component locations, exploded views, and special-tool callouts

• High-voltage isolation checks and lockout/tagout procedures

HTML format advantages

• Instant navigation with a clickable table of contents

• Cross-linked procedures, specs, and schematics

• Native search with highlighted results

• Works on Windows, macOS, iOS, Android—no extra software

• Print-friendly pages for shop use

Who it helps

• DIY owners and EV specialists

• Independent shops needing exact OEM data

• Inspectors and rebuilders verifying repair scope

Benefits

• First-time-right repairs using verified specs

• Faster electrical troubleshooting with full schematics

• Less guesswork, lower comebacks, reduced costs

Notes

• Digital product, HTML package. No paper book ships.

• For the listed model year. Minor VIN-specific differences may apply.

• Follow all high-voltage safety instructions and PPE requirements.

FAQs

Is this the full OEM workshop content in HTML?

Yes. Procedures, specs, diagnostics, and wiring are delivered in a browser-ready format.

Does it include dual-motor AWD and Performance procedures?

Yes. Coverage includes Long Range AWD and Performance variants.

Are wiring diagrams and connector pinouts included?

Yes. Schematics, grounds, splice locations, and connector views are included.

Can I use it on a phone or tablet?

Yes. Any modern computer works. Pages are responsive and printable.

Does it cover high-voltage safety and isolation tests?

Yes. Lockout/tagout steps, isolation checks, and cautions are included.

Is ADAS sensor service covered?

Yes. Includes service points and calibration references. Some calibrations may require manufacturer tools.