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Symptoms - Transfer Case: Notes

IMPORTANT:
  1. Perform the Diagnostic System Check - Vehicle before using the Symptom Tables in order to verify that the following statements are true:
    • There are no diagnostic trouble codes (DTCs) present.
    • The control module or modules can communicate via the serial data link.
  2. Review the system operation in order to familiarize yourself with the system functions. Refer to Transfer Case Description and Operation .
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