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Dodge or Ram Truck
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1999
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RAM 2500 Van V8-5.9L VIN Z LDC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Body Control Module
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Power Door Locks/RKE
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Horn Chirp Inoperative (W/Chirp Enabled)
Horn Chirp Inoperative (W/Chirp Enabled)
SYMPTOM
* HORN CHIRP INOPERATIVE (W/CHIRP ENABLED)
POSSIBLE CAUSES
-
Open
horn relay
control circuit
-
Defective Central Timer Module