Inspection Procedure
WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
- Check sensor power source circuit (See SENSOR POWER SOURCE CIRCUIT ).
- NG : Repair or replace malfunction part.
- OK : Go to next step.
- Check actuator power source circuit (See ACTUATOR POWER SOURCE CIRCUIT ).
- NG : Repair or replace malfunction part.
- OK : Go to next step.
- Check tilt motor circuit (See TILT MOTOR CIRCUIT ).
- NG : Repair or replace malfunction part.
- OK : Check and replace the power tilt and power telescopic ECU (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).