Hybrid Systems - Electrical Safety Precautions

L-SB-0089-09

July 15, 2009

Hybrid System Electrical Safety Precautions

Service Category
General

Section
Pre-Delivery Service

Market
USA





Applicability

Introduction

This bulletin provides general high-voltage safety precautions for the hybrid system. The hybrid system circuits operate with up to 650 volts. These high voltages are dangerous and can cause severe personal injuries burns and electrical shock if proper safety precautions are NOT followed. Be sure to carefully review all applicable Repair Manual procedures BEFORE performing service.

As a policy and to ensure safety no Lexus dealership technician is qualified to service or repair hybrid vehicles until Lexus course L071 has been successfully completed.

When servicing the high-voltage system on the 2010 HS 250h, wait AT LEAST 10 minutes after disconnecting the service plug BEFORE touching any of the high-voltage connectors or terminals.

NOTE
Additional SSTs may be ordered by calling 1-800-933-8335.

CAUTION

Always inspect Electrical Insulation Gloves before use for cracks, ruptures, tears, pinholes, or damage. Do not wear if damaged.








Electrical Safety Precautions