Problem Symptoms Table
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each system by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected below
Power Tilt and Power Telescopic Steering Column System
PROBLEM SYMPTOMS CHARTSymptom Suspected Area See Only manual switch does not operate Tilt and telescopic manual switch circuit TILT AND TELESCOPIC MANUAL SWITCH CIRCUIT Windshield wiper switch assembly (Combination switch ECU) WIPER AND WASHER SWITCH CIRCUIT Multiplex tilt and telescopic ECU MULTIPLEX TILT AND TELESCOPIC ECU Only auto away/return function does not operate Check customize status of auto away function using the Techstream CUSTOMIZE PARAMETERS IG power source circuit IG POWER SOURCE CIRCUIT Multiplex tilt and telescopic ECU MULTIPLEX TILT AND TELESCOPIC ECU Only auto away function does not operate Push button start function - Multiplex tilt and telescopic ECU MULTIPLEX TILT AND TELESCOPIC ECU Only auto return function does not operate Push button start function - Multiplex tilt and telescopic ECU MULTIPLEX TILT AND TELESCOPIC ECU Only memory function does not operate Driving position memory switch INSPECTION Multiplex tilt and telescopic ECU MULTIPLEX TILT AND TELESCOPIC ECU