RAM 2500 Truck 2WD V8-5.7L VIN D (2004)
POSSIBLE CAUSES
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Driver door ajar circuit
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Verify VTSS operation
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VTSS not enabled in FCM
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Instrument cluster
Headlamps Fail to Flash When Alarm Is Tripped
Test 1
SYMPTOM
HEADLAMPS FAIL TO FLASH WHEN ALARM IS TRIPPED
POSSIBLE CAUSES
-
FCM DTCs or exterior lamp operation
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Instrument cluster
Horn Fails to Sound When Alarm Is Tripped
Test 1 - 2
SYMPTOM
HORN FAILS TO SOUND WHEN ALARM IS TRIPPED
POSSIBLE CAUSES
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DTC present
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Horn circuit
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Instrument cluster - VTSS
Left Rear Door Does Not Trip VTSS (4 Door)