Crown Victoria V8-4.6L SOHC VIN 6 (1996)
Lighting Control Module (LCM) Wiggle Test DTC Index
B1334 - Decklid Ajar Rear Door Short To Ground
DTC B1334: Decklid Ajar Rear Door Short To Ground
B1334-1 - Perform Lighting Control Module Self Test
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Make sure all doors are fully closed to second latch.
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During self test, make sure that no new warnings are displayed on instrument cluster.
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Rerun self test.
Is DTC B1334 still present?
YES
GO to B1334-2.
NO
System operating normally.
B1334-2 - Check Chime Function
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Enter Diagnostic Data Link.
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Enter LCM - Lighting Control Module.
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Enter PID/DATA Monitor and Record.
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Select the following PID: DECKLID - Decklid Switch
Does PID read AJAR?
YES
REMOVE ground from circuit 486 (BR/W). RESTORE vehicle. RETEST system.
NO
REPLACE lighting control module. RESTORE vehicle. RETEST system.
B1340 - Chime Input Request Short To Ground
DTC B1340: Chime Input Request Short To Ground
B1340-1 - Check Instrument Cluster Type