Fuel Delivery: Notes
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:
The following procedure is for checking fuel pump operation using battery voltage. To check fuel pump operation using Lexus scan tool, see FUEL PUMP OPERATION
under FUEL SYSTEM in BASIC DIAGNOSTIC PROCEDURES article.