RAM 1500 Van V8-5.2L VIN Y (1999)
SYMPTOM
* TEST AUTOMATIC (ROLLING) DOOR LOCKS
POSSIBLE CAUSES
-
No response (CTM) / CCD bus failure
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No response (PCM) / CCD bus failure
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Auto door locks not enabled
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TPS or VSS trouble codes present
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CTM defective - Automatic door lock function
Intermittent Wipers Inoperative or Erratic, No DTC's
SYMPTOM
* INTERMITTENT WIPERS INOPERATIVE OR ERRATIC, NO DTC's
POSSIBLE CAUSES
-
No Response/CCD bus failure - CTM
-
Open intermittent wiper switch sense CKT
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Open intermittent wiper switch MUX CKT - CTM
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Defective wiper switch - intermittent wipers
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Defective Central Timer Module - intermittent wipers
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Defective Central Timer Module - wiper switch sense
No Wipe After Washers Actuated
SYMPTOM
* NO WIPE AFTER WASHERS ACTUATED
POSSIBLE CAUSES
-
CCD bus failure - no response CTM
-
Open washer pump control circuit
-
Defective Central Timer Module - no wipe/wash
Wiper Speed Sensitive Feature Inoperative
SYMPTOM
* WIPER SPEED SENSITIVE INOPERATIVE
POSSIBLE CAUSES
-
CCD bus failure - CTM
-
CCD bus failure - PCM
-
Do interval wipe times decrease
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Defective Body Control Module - speedometer