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Power Source Mode does not Change to ON (ACC): Procedure

  1. CHECK DTC (ALL) See step   1 

    NG → See step   6 

    OK: Go to next step 

  2. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (ACC RELAY) See step   3 

    NG → REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY 

    OK: Go to next step 

  3. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY) See step   4 

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  4. INSPECT POWER MANAGEMENT CONTROL ECU See step   5 

    NG → See step   7 

    OK: Go to next step 

  5. CONFIRMATION TEST See step   8 

    NG → CHECK RELAY CONTACT CIRCUIT 

    OK → SYSTEM RETURNED TO NORMAL (PROBLEM OCCURRED DUE TO BAD CONNECTION, BUT RETURNED TO NORMAL BY RECONNECTING CONNECTOR) 

  6. GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART 
  7. REPLACE POWER MANAGEMENT CONTROL ECU. Refer to  REMOVAL 
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