RAM 1500 Truck 2WD V6-3.9L VIN X (1999)
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Radio function controls inoperative
Volume/Time Switch Inoperative
SYMPTOM
* VOL/TIME SWITCH INOPERATIVE
TEST NOTE
This symptom is diagnosed using the test * 1-5 PRESETS INOPERATIVE.
POSSIBLE CAUSES
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Radio function controls inoperative
1-5 Presets Inoperative
SYMPTOM
* 1-5 PRESETS INOPERATIVE
POSSIBLE CAUSES
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Radio function controls inoperative
Chime Inoperative - Engine Temperature Critical
SYMPTOM
* CHIME INOPERATIVE - ENGINE TEMPERATURE CRITICAL
POSSIBLE CAUSES
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Tone request circuit open
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Instrument cluster tone request output defective
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CTM fails chime test
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PCM DTC coolant temp check
Chime Inoperative - Key In Ignition & LF Door Open
SYMPTOM
* CHIME INOPERATIVE - KEY IN IGNITION & LF DOOR OPEN
POSSIBLE CAUSES
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Key in ignition switch sense ckt open
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Ignition SW - key in switch open
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CTM no chime to key in ignition
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CTM not responding to key in switch
Chime Inoperative at All Times
SYMPTOM
* CHIME INOPERATIVE AT ALL TIMES
POSSIBLE CAUSES
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CTM fails internal chime test
Chime Inoperative With Exterior Lamps On
SYMPTOM
* CHIME INOPERATIVE WITH EXTERIOR LAMPS ON
POSSIBLE CAUSES
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Key in ignition switch sense circuit short to ground
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Ignition SW - key in SW shorted
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CTM - key in sense short default
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Headlamp switch circuit open
Chime Inoperative With Low Oil Pressure
SYMPTOM
* CHIME INOPERATIVE WITH LOW OIL PRESSURE
POSSIBLE CAUSES
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Oil pressure sender ground circuit open
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Tone request circuit open
