Power Tilt And Power Telescopic Steering Column How To Proceed With Troubleshooting

Steering. Lexus Gs430, Gs300. Uzs190 Grs190
Steering Column. Lexus Gs430, Gs300. Uzs190 Grs190
  1. VEHICLE BROUGHT TO WORKSHOP

  2. CHECK MULTIPLEX COMMUNICATION SYSTEM

  3. CHECK AND CLEAR DTCs

  4. PROBLEM SYMPTOM CONFIRMATION

  5. SYMPTOM SIMULATION

  6. DTC CHECK

  7. PROBLEM SYMPTOMS TABLE

  8. DTC CHART

  9. CIRCUIT INSPECTION

  10. IDENTIFICATION OF PROBLEM

  11. REPAIR

  12. CONFIRMATION TEST

Power Tilt And Power Telescopic Steering Column -- How To Proceed With Troubleshooting


The intelligent tester can be used during steps 3, 6, 9 and 12.
1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CHECK MULTIPLEX COMMUNICATION SYSTEM

      NEXT


      3.CHECK AND CLEAR DTCs

        NEXT


        4.PROBLEM SYMPTOM CONFIRMATION


          .
          SYMPTOM DOES NOT OCCUR (GO TO STEP 5)

          .
          SYMPTOM OCCURS (GO TO STEP 6)

          5.SYMPTOM SIMULATION

            NEXT


            6.DTC CHECK


              .
              NORMAL SYSTEM CODE (GO TO STEP 7)

              .
              TROUBLE CODE (GO TO STEP 8)

              7.PROBLEM SYMPTOMS TABLE


                .
                GO TO STEP 9

                8.DTC CHART

                  NEXT


                  9.CIRCUIT INSPECTION

                    NEXT


                    10.IDENTIFICATION OF PROBLEM

                      NEXT


                      11.REPAIR

                        NEXT


                        12.CONFIRMATION TEST

                          NEXT

                          END