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Home >> Lexus >> 2003 >> SC 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Air Bag Restraint Systems) >> Diagnostics >> Check Mode Procedure

Check Mode Procedure

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

  1. Check mode using Lexus hand-held tester

    Connect Lexus hand-held tester to DLC. Turn ignition switch to ON position. Select 1: DIAGNOSIS, 1: OBD/MOBD, MODEL YEAR, MODEL SELECTION = LS430 (select option parts) 8: SRS AIRBAG, SIGNAL CHECK and proceed checking with hand-held tester.
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