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Home >> Lexus >> 2000 >> GS 300 L6-3.0L (2JZ-GE) >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Horn Circuit

Horn Circuit

Horn Circuit / Body No.1 ECU

CIRCUIT DESCRIPTION
The horn is connected to the body No.1 ECU and activated by the body No.1 ECU during warning of the theft deterrent system.

Wiring Diagram:






Steps 1 - 2:




INSPECTION PROCEDURE

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