Lexus IS250 IS220d GSE20 ALE20 - SUPPLEMENTAL RESTRAINT SYSTEM


AIRBAG SYSTEM - CHECK MODE PROCEDURE

CHECK MODE (SIGNAL CHECK): DTC CHECK
Airbag System - Check Mode Procedure. SUPPLEMENTAL RESTRAINT SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Connect the intelligent tester to the DLC3.

Turn the engine switch on (IG).

Select the "SIGNAL CHECK", and proceed checking using 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:
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.