LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 1993 >> SC 400 >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Anti-Theft System >> Testing >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Anti-Theft System: Testing: Notes

NOTE: When using test information, theft deterrent Electronic Control Unit (ECU) connector terminals are identified by circuit function. When testing circuits from theft deterrent ECU connector, always backprobe ECU connector. If theft deterrent system is still malfunctioning after performing test procedures, see TROUBLE SHOOTING.