Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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Symptom: DRIVER DOOR LOCK SWITCH INPUT SHORT When Monitored and Set Condition: DRIVER DOOR LOCK SWITCH INPUT SHORT When Monitored: At all times when battery power is supplied to the Body Control Module. Set Condition: When the BCM senses voltage to the door lock switch below .5 volts for over 10 seconds. POSSIBLE CAUSES DTC PRESENT DOOR LOCK SWITCH SHORTED DOOR LOCK SWITCH MUX SHORTED BODY CONTROL MODULE - DOOR LOCK SWITCH VOLTAGE SHORTED TEST ACTION APPLICABILITY 1 Turn the ignition on. t, record and erase DTC’s. With the DRBIII t, read DTC’s. Remove the key and operate the door locks several times from the Driver Door Lock t. Wait 10 seconds. t display DR DOOR LOCK SW INPUT SHORT? All Yes → Go To 2 No → Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. 2 Disconnect the Door Lock Switch connector. t in Sensors, read the DR DOOR SW MUX circuit Is the voltage above 4.6 volts? All Yes → Replace the Door Lock Switch. Perform BODY VERIFICATION TEST - VER 1. No → Go To 3 3 Disconnect the Driver Door Lock Switch connector. All Yes → Repair the Door Lock Switch Mux circuit for a short to ground. Perform BODY VERIFICATION TEST - VER 1. No → Go To 4 756 POWER DOOR LOCKS/RKE |