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Home >> Lexus >> 2003 >> LS 430 >> Repair and Diagnosis >> External Pages >> Different car >> Section 198 (Engine Immobilizer) >> Component Tests >> Transponder Key Coil
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Transponder Key Coil

WARNING: This page is about a different car, the 2003 Lexus IS 300 and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

Check that continuity exists between terminals 1 and 2 of the transponder key coil connector. See CONNECTOR IDENTIFICATION . If continuity is not as specified, replace the coil. See TRANSPONDER KEY COIL  under REMOVAL & INSTALLATION.