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Toyota
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1999
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4 Runner Limited 2WD V6-3.4L (5VZ-FE)
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Testing and Inspection
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Component Tests and General Diagnostics
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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
Step 1:
Step 2:
Step 3:
INSPECTION PROCEDURE