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Home >> Scion >> 2012 >> tC Automatic Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Vehicle Stability Control System (Diagnostic Codes & Symptom Tests) >> Vehicle Stability Control System >> Symptom Tests >> VSC OFF Indicator Light Remains ON >> Procedure

VSC OFF Indicator Light Remains ON: Procedure

  1. CHECK CAN COMMUNICATION SYSTEM See step   1 

    B → See step   7 

    A: Go to next step 

  2. INSPECT VSC OFF SWITCH See step   2 

    NG → See step   8 

    OK: Go to next step 

  3. CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - VSC OFF SWITCH) See step   3 

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step 

  4. READ VALUE USING TECHSTREAM (TRAC/VSC OFF MODE) See step   4 

    NG → See step   5 

    OK → See step   6 

  5. REPLACE BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL 
  6. GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 
  7. GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 
  8. REPLACE VSC OFF SWITCH. Refer to  REMOVAL 
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