LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> GS 430 >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Circuit Inspection >> CRUISE MAIN Indicator Light Circuit >> Inspection Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Inspection Procedure

  1. Check combination meter (See  TROUBLE SHOOTING  ). 
    1. NG: Replace combination meter. 
    2. OK: Go to next step. 

      Check and replace ECM (Check wire harness, connectors and terminals for damage or looseless, check ECM and body ground, check for Open or Short circuits).