Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
|
|
Symptom List: LOSS OF IGNITION RUN - START Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be RUN - START CIRCUIT TEST. When Monitored and Set Condition: LOSS OF IGNITION RUN - START When Monitored: With the ignition in the Run-Start position the module monitors the Run-Start Driver circuit for proper system voltage. Set Condition: If the voltage on the Run-Start Driver circuit drops below 4.5 volts, the code will set. ORC RUN - START DRIVER OPEN When Monitored: When the ignition is turned OFF, the microprocessor controlled transistor (high side driver) places a diagnostic voltage on the ORC Run Only circuit for 60 Set Condition: This code will set within 10 second, if the microprocessor senses 2.4 to 5.0 volts on the HSD. Note: the diagnostic voltage will only last for 60 seconds after the ORC RUN - START DRIVER OVER CURRENT When Monitored: The FCM uses a microprocessor controlled transistor (high side driver) to supply power to the ORC. The microprocessor monitors the high side driver (HSD) Set Condition: The code will set within 1 second, if the microprocessor senses high HSD internal temperature. The high temperature is caused by over current. 92 AIRBAG |