Operation CHARM
: Car repair manuals for everyone.
Home
>>
Dodge or Ram Truck
>>
2003
>>
Durango 2WD V8-4.7L VIN N
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Relays and Modules - Powertrain Management
>>
Relays and Modules - Computers and Control Systems
>>
Body Control Module
>>
Testing and Inspection
>>
Symptom Related Diagnostic Procedures
>>
Vehicle Theft Security System
>>
Horn Fails to Sound When Alarm Is Tripped
Horn Fails to Sound When Alarm Is Tripped
Test 1 - 2:
SYMPTOM
HORN FAILS TO SOUND WHEN ALARM IS TRIPPED
POSSIBLE CAUSES
-
Inoperative horns
-
Horn relay
control circuit open
-
Central timer module
- Internal malfunction