Operation CHARM
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Lexus Truck
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1999
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RX 300 FWD V6-3.0L (1MZ-FE)
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Repair and Diagnosis
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Lighting and Horns
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Horn
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Description and Operation
Horn: Description and Operation
CIRCUIT DESCRIPTION
The
horn
is connected to the Body ECU and activated by the Body ECU during warning of the theft deterrent system.
WIRING DIAGRAM
Step 1:
Step 2:
INSPECTION PROCEDURE