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Home >> Lexus >> 2000 >> LS 400 V8-4.0L (1UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Theft Deterrent Horn Circuit
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Theft Deterrent Horn Circuit

CIRCUIT DESCRIPTION
During warning of the theft deterrent system, the Body ECU activates the theft deterrent horn.

Wiring Diagram:






Steps 1 - 3:




INSPECTION PROCEDURE