RAM 2500 Truck 4WD L6-5.9L DSL Turbo VIN 6 (1999)
TEST NOTE
This symptom is diagnosed using the test * ONE OR BOTH DOORS FAILING TO LOCK FROM ONE SWITCH.
POSSIBLE CAUSES
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Link to body communication bus inoperative
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Fused B (+) circuit open
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Door lock actuator assembly defective
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Door unlock actuator assembly defective
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Door lock switch assembly open
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Door unlock switch assembly open
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Door lock driver circuit open
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Door unlock driver circuit open
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Door lock driver circuit open
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Door unlock driver circuit open
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Door unlock driver circuit open
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Power door lock driver circuit open
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CTM lock driver input open
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CTM unlock driver input open
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Lock driver circuit on CTM open
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Unlock driver circuit on CTM open
Remote Keyless Entry Problem
SYMPTOM
* REMOTE KEYLESS ENTRY PROBLEM
POSSIBLE CAUSES
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Link to body communication bus inoperative
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Transmitter defective
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CTM Defective - RKE function
Intermittent Wipers Inoperative No DTCs - Regular Cab
SYMPTOM
* INTERMITTENT WIPERS INOPERATIVE NO DTCs
POSSIBLE CAUSES
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No response / CCD bus failure - CTM
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Defective Multi-Function SW / 5.0 ohms
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Open wiper park switch sense CKT
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Defective wiper motor/12 volts
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Defective Central Timer Module / stalk switch
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Central Timer Module default / 12 volts
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Open intermittent wiper mode sense CKT
Intermittent Wipers to Work - Quad Cab
SYMPTOM
* INTERMITTENT WIPERS TO WORK
POSSIBLE CAUSES
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No response/CCD Bus Failure - CTM
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Defective Multi-Function Switch / 5.0 Ohms
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Open wiper park switch sense Circuit
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Defective wiper motor / 12 volts
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Defective Central Timer Module / Stalk switch
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Central Timer Module default / 12 volts
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Open intermittent wiper mode sense circuit
Regular Cab
SYMPTOM
* NO WIPER ACTUATION AFTER WASH BUTTON PUSHED
POSSIBLE CAUSES
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CCD bus failure - no response CTM
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Defective Central Timer Module / interval wiper times