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Home >> Scion >> 2009 >> xD Standard >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System >> Airbag System >> Check Mode Procedure

Check Mode Procedure

  1. CHECK MODE (Signal Check): DTC CHECK 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Select "Signal Check", and proceed with checking using the tester.
      NOTE: Select "Signal Check" from the "DTC check" screen displayed on the tester to clear the output DTCs (both present and past).

      HINT:

      • DTCs can be detected more sensitively in check mode than in normal diagnosis mode.
      • Perform check mode inspection when a malfunction in each squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.
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