Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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Symptom: LIFTGATE CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO When Monitored and Set Condition: LIFTGATE CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO VOLTAGE - When Monitored: At all times when battery power is supplied to the Body Control Module. Set Condition: When the BCM senses voltage to the cylinder lock switch above 4.6 volts for over 10 seconds. POSSIBLE CAUSES DTC PRESENT BODY CONTROL MODULE - LIFTGATE CYLINDER SWITCH VOLTAGE LOW LIFTGATE CYLINDER SWITCH GROUND OPEN LIFTGATE CYLINDER SWITCH MUX OPEN LIFTGATE CYLINDER SWITCH OPEN CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE BODY CONTROL MODULE - LIFTGATE CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE TEST ACTION APPLICABILITY 1 NOTE: When this code is present, the VTSS indicator will stay on solid during the t, record and erase DTC’s. With the DRBIII t, read DTC’s. Remove the key and operate the Liftgate Cylinder Switch several times while t. Wait 10 seconds. t display LGATE CYL SW INPUT OPEN OR SHORT TO VOLT- AGE? All Yes → Go To 2 No → Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. 2 With the DRBIII t in Sensors, read the LGATE CYL SW voltage. Does the DRBIII t display 4.2 volts or greater? All Yes → Go To 3 No → Disconnect the BCM harness connector(s). Check connectors - Clean/repair as necessary. If okay, replace the Body Control 768 POWER DOOR LOCKS/RKE |