Airbag System Check Mode Procedure

Restraints. Lexus Gs430, Gs300. Uzs190 Grs190
Supplemental Restraint System. Lexus Gs430, Gs300. Uzs190 Grs190
  1. CHECK MODE (SIGNAL CHECK): DTC CHECK

Airbag System -- Check Mode Procedure



CHECK MODE (SIGNAL CHECK): DTC CHECK


    Lexus Gs430, Gs300. Uzs190 Grs190.Supplemental Restraint System.Airbag System.Airbag System  Check Mode Procedure
  1. Connect the intelligent tester to the DLC3.

  2. Turn the engine switch on (IG).

  3. Select the "SIGNAL CHECK", and proceed checking with the intelligent tester.

    NOTICE:
    Select the "SIGNAL CHECK" from the "DTC CHECK" screen displayed on the intelligent tester to clear the output DTCs (both present and past).
    HINT:
    1. DTCs can be detected more sensitivity in check mode than in normal diagnosis mode.
    2. 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.