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Power Source Mode does not Change to ON (ACC) [08/2014 - ]: Procedure

  1. CHECK HARNESS AND CONNECTOR (BATTERY - POWER MANAGEMENT CONTROL ECU) See step   1 

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  2. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - BODY GROUND) See step   2 

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  3. INSPECT DRIVER SIDE JUNCTION BLOCK ASSEMBLY (ACC RELAY) See step   3 

    NG → REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY) 

    OK: Go to next step 

  4. CHECK HARNESS AND CONNECTOR (POWER MANAGEMENT CONTROL ECU - DRIVER SIDE JUNCTION BLOCK ASSEMBLY) See step   4 

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  5. CHECK HARNESS AND CONNECTOR (DRIVER SIDE JUNCTION BLOCK ASSEMBLY - BODY GROUND) See step   6 

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  6. CHECK POWER MANAGEMENT CONTROL ECU See step   6 

    NG → See step   8 

    OK: Go to next step 

  7. CONFIRMATION TEST See step   6 

    NG → CHECK RELAY CONTACT SIDE CIRCUIT 

    OK → See step   9 

  8. REPLACE POWER MANAGEMENT CONTROL ECU. Refer to  REMOVAL [08/2014 - ] 
  9. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2014 - ] 
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