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Inspection Procedure

  1. CHECK FOR DTC 
    1. Delete the DTCs.

      HINT:

      After all DTCs are cleared, check if the trouble occurs again 5 seconds after the power switch is turned ON (IG).

    2. Check for DTCs again.

      OK: 

      No DTC is output. 

    NG:  GO TO DTC CHART 

    OK: Go to Next Step 

  2. CHECK BASIC FUNCTION 
    1. When the key is inside the vehicle and the shift lever position is in P, check that depressing the brake pedal causes the power switch indicator to illuminate green.

      Result 

      RESULT REFERENCE CHART

      Result Proceed to
      Indicator Illuminates green A
      Power switch indicator circuit is normal but indicator does not illuminate green B
      Room oscillator recognizes key but indicator does not illuminate green C

    B:  GO TO ROOM OSCILLATOR DOES NOT RECOGNIZE KEY

    C:  GO TO POWER SWITCH INDICATOR CIRCUIT 

    A: REPLACE POWER SOURCE CONTROL ECU