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Home >> Toyota >> 2006 >> Land Cruiser >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System >> Active Height Control Suspension >> Height Control OFF Indicator Light Circuit >> Inspection Procedure

Inspection Procedure

  1. CHECK COMBINATION METER ASSEMBLY (HEIGHT CONTROL OFF INDICATOR LIGHT) 
    1. Check the light.

      Result 

      RESULT REFERENCE

      Result Proceed to
      Height control OFF indicator light does not light up A
      Height control OFF indicator light flashes B

    B: Go to step   4 

    A: GO TO NEXT STEP 

  2. CHECK WIRE HARNESS (COMBINATION METER ASSEMBLY (HEIGHT CONTROL OFF INDICATOR LIGHT) - SUSPENSION CONTROL ECU) 

    NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

    OK: GO TO NEXT STEP 

  3. RECHECK COMBINATION METER ASSEMBLY (HEIGHT CONTROL OFF INDICATOR LIGHT) 

    See combination meter troubleshooting (see ON-VEHICLE INSPECTION ).

    NG: REPLACE BULB OR, REPAIR OR REPLACE COMBINATION METER ASSEMBLY 

    OK: REPLACE SUSPENSION CONTROL ECU 

  4. CHECK CONNECTION OF CONNECTOR 

    NG: CONNECT CONNECTOR 

    OK: GO TO NEXT STEP 

  5. CHECK WIRE HARNESS (COMBINATION METER ASSEMBLY (HEIGHT CONTROL OFF INDICATOR LIGHT) - SUSPENSION CONTROL ECU) 

    NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

    OK: REPLACE SUSPENSION CONTROL ECU