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Toyota Truck
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2000
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4 Runner 4WD L4-2.7L (3RZ-FE)
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Repair and Diagnosis
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Lighting and Horns
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Horn
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Testing and Inspection
Horn: Testing and Inspection
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