Check Mode Procedure
CHECK MODE PROCEDURECHECK MODE (SIGNAL CHECK)
a. Connect the hand-held tester to the DLC3.
b. Turn the ignition switch to the ON position.
c. Select the "SIGNAL CHECK", and proceed checking with the hand-held tester.
[System Selection Screen]
"1: DIAGNOSIS" - "1: OBD/MOBD" - "MODEL YEAR" - "MODEL SELECTION = LS430" - Select the option parts - "8: SRS AIRBAG " - "SIGNAL CHECK"