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Home >> Toyota Truck >> 2000 >> 4 Runner 4WD L4-2.7L (3RZ-FE) >> 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

CIRCUIT DESCRIPTION
The horn is connected to the Body ECU and activated by the Body ECU during warning of the theft deterrent system and horn switch ON.

Wiring Diagram:






Steps 1 - 3:




INSPECTION PROCEDURE
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