Ignition System
WARNING: This page is about a different car, the 2002 Lexus SC 430, 2002 Lexus LS 430, 2002 Lexus IS 300, 2002 Lexus GS 430, and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For basic ignition checks, see IGNITION CHECKS
in BASIC DIAGNOSTIC PROCEDURES article.